{"id":2097,"date":"2020-03-08T22:39:54","date_gmt":"2020-03-09T05:39:54","guid":{"rendered":"https:\/\/melindaozel.com\/?page_id=2097"},"modified":"2026-07-06T18:40:22","modified_gmt":"2026-07-06T22:40:22","slug":"posed-expression-capture-guide","status":"publish","type":"page","link":"https:\/\/melindaozel.com\/fr\/posed-expression-capture-guide\/","title":{"rendered":"Captures d'expressions faciales pos\u00e9es"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2097\" class=\"elementor elementor-2097\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-356d8372 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"356d8372\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5409b3ce\" data-id=\"5409b3ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c19feaa elementor-widget elementor-widget-text-editor\" data-id=\"7c19feaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<figure id=\"attachment_10901\" aria-describedby=\"caption-attachment-10901\" style=\"width: 1014px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-10901 size-large\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=1024%2C354&#038;ssl=1\" alt=\"femme faisant des expressions faciales : heureuse, sourire bizarre, bouche triste, visage inclin\u00e9\" width=\"1024\" height=\"354\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?w=1864&amp;ssl=1 1864w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=300%2C104&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=1024%2C354&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=768%2C265&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=1536%2C531&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=18%2C6&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-pose-capture-transitions.webp?resize=1320%2C456&amp;ssl=1 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-10901\" class=\"wp-caption-text\">Exemples de saisie d'images dans le cadre d'un projet de donn\u00e9es de capture faciale pour lequel j'ai \u00e9t\u00e9 consult\u00e9.<\/figcaption><\/figure><p><span style=\"text-decoration: underline;\"><br \/>Comment augmenter la qualit\u00e9 de l'expression pos\u00e9e :<\/span>\u00a0<em style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight ); background-color: var(--base-3);\">Expression pos\u00e9e ca<\/em><em style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight ); background-color: var(--base-3);\">es syst\u00e8mes d'images sont de plus en plus populaires. Bien qu'ils existent depuis longtemps dans l'industrie de l'art et du divertissement, ces derni\u00e8res ann\u00e9es, ils ont \u00e9galement gagn\u00e9 en popularit\u00e9 dans l'industrie technologique. Quel que soit le secteur, l'acquisition des poses souhait\u00e9es pose des probl\u00e8mes universels. <\/em><em style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight ); background-color: var(--base-3);\">Afin d'obtenir des donn\u00e9es de meilleure qualit\u00e9 pour l'apprentissage automatique dans le domaine de la technologie et de promouvoir des poses de r\u00e9f\u00e9rence plus pr\u00e9cises dans le domaine de l'art\/divertissement, vous trouverez ci-dessous un guide avec les erreurs courantes \u00e0 \u00e9viter afin de tirer le meilleur parti de vos donn\u00e9es - participant, acteur ou mod\u00e8le.<\/em><\/p><p><strong><span style=\"text-decoration: underline;\">NOTE<\/span>: <\/strong>Il y a beaucoup \u00e0 dire sur ce sujet. Il s'agit d'une version tronqu\u00e9e avec uniquement des expressions de la face sup\u00e9rieure. Je suis disponible pour consultation (<strong>facetheFACS@melindaozel.com<\/strong>) si vous souhaitez obtenir les m\u00eames informations pour le bas du visage et\/ou les expressions combin\u00e9es.<\/p><hr \/><h2>Meilleures pratiques pour la saisie des expressions pos\u00e9es dans <strong><em>Technologie<\/em><\/strong><\/h2><hr \/><h3>Erreurs \u00e0 \u00e9viter lors de l'embauche et de la planification<\/h3><h4><span style=\"text-decoration: underline; color: #993300;\">HIRING<\/span><\/h4><p><em>Le choix de votre \u00e9quipe de collecte aura un impact important sur la qualit\u00e9 de votre projet. <\/em><em>En mati\u00e8re de technologie, les erreurs les plus courantes commises lors de l'embauche d'acquisition de donn\u00e9es sont les suivantes<\/em><\/p><p><strong>N'ENGAGEZ PAS de personnes surqualifi\u00e9es pour collecter vos donn\u00e9es.<\/strong><strong> <strong style=\"color: var(--color-text);\">\u00a0<\/strong><\/strong><\/p><ul><li>La saisie des donn\u00e9es peut \u00eatre fastidieuse et r\u00e9p\u00e9titive. Si l'expertise est importante dans la phase de strat\u00e9gie des donn\u00e9es, elle n'est pas n\u00e9cessaire dans la phase d'acquisition des donn\u00e9es. L'embauche de personnes surqualifi\u00e9es pour la collecte de donn\u00e9es augmentera la probabilit\u00e9 que vos employ\u00e9s soient fatigu\u00e9s par des t\u00e2ches peu stimulantes et une stagnation de leur carri\u00e8re. L'ennui et la stagnation r\u00e9duiront l'incitation des personnes \u00e0 rester dans votre \u00e9quipe - \u00e0 moins que vous n'ayez une voie d'avancement claire. L'embauche de personnes ayant moins d'exp\u00e9rience augmentera les chances de conserver les membres de votre \u00e9quipe. Cela offrira \u00e9galement des possibilit\u00e9s d'\u00e9volution de carri\u00e8re aux employ\u00e9s inexp\u00e9riment\u00e9s, plut\u00f4t que de perp\u00e9tuer des structures \u00e9touffantes bas\u00e9es sur des sous-traitants.<\/li><li>L'une des pires choses que l'on puisse avoir dans un projet de saisie de donn\u00e9es est un taux de rotation \u00e9lev\u00e9. Vous voulez que votre \u00e9quipe connaisse les tenants et aboutissants de votre processus de collecte \u00e0 domicile. Une \u00e9quipe bien inform\u00e9e qui comprend les difficult\u00e9s et les piratages de votre syst\u00e8me produira des donn\u00e9es plus pr\u00e9cises et r\u00e9duira le temps consacr\u00e9 au d\u00e9pannage.<\/li><\/ul><p><strong style=\"color: var(--color-text);\"><strong style=\"color: var(--color-text);\">\u00a0NE PAS <\/strong><\/strong><strong>Valoriser l'exp\u00e9rience plut\u00f4t que les comp\u00e9tences humaines<\/strong><strong style=\"color: var(--color-text);\">\u00a0<\/strong><\/p><ul><li>Faire en sorte que votre participant se sente \u00e0 l'aise est la moiti\u00e9 de la bataille. Les gens sont moins expressifs dans des situations nouvelles et non naturelles. Les environnements de saisie de donn\u00e9es sont par nature peu naturels ; vous devrez donc compenser cet environnement inconfortable par un personnel intuitif et sympathique. L'embauche de sp\u00e9cialistes de l'acquisition de donn\u00e9es ayant une exp\u00e9rience du service \u00e0 la client\u00e8le ou une forte intelligence \u00e9motionnelle vous m\u00e8nera beaucoup plus loin que l'embauche de personnes ayant une exp\u00e9rience technique.<\/li><\/ul><h4><span style=\"text-decoration: underline; color: #993300;\">PLANIFICATION<\/span><\/h4><p><em>Les donn\u00e9es d'expression que vous choisissez de saisir varient en fonction du cas d'utilisation et de la disponibilit\u00e9 des ressources. Parmi les erreurs courantes de planification, on peut citer<\/em><\/p><p><strong>\u00a0\u00c9viter les guides d\u00e9ficients et les visuels impr\u00e9cis\u00a0<\/strong><\/p><ul><li>En raison d'un manque de connaissance des nuances d'expression, la plupart des guides de pose ont soit des descriptions incorrectes, soit des exemples visuels inexacts. Pour r\u00e9duire ce probl\u00e8me, il est essentiel de consulter des experts ou de consacrer du temps et du mat\u00e9riel de formation (comme le manuel du syst\u00e8me de codage des actions faciales) \u00e0 des membres d\u00e9sign\u00e9s de votre \u00e9quipe.<\/li><\/ul><p><b>A<\/b><strong style=\"color: var(--color-text);\">Annuler les poses redondantes ou non pertinentes<\/strong><strong style=\"color: var(--color-text);\"><br \/><\/strong><\/p><ul><li><span style=\"color: var(--color-text);\">La redondance est un probl\u00e8me commun \u00e0 la capture d'expression. S'il est important de rassembler un ensemble d'expressions diverses avec des poses et des combinaisons de poses vari\u00e9es, il est crucial de ne pas gaspiller l'\u00e9nergie sur des poses inutiles. Certaines actions faciales se combinent intuitivement, d'autres non. Certaines expressions du visage sup\u00e9rieur ont un impact sur l'apparence du visage inf\u00e9rieur, et certaines expressions du visage inf\u00e9rieur ont un impact sur l'apparence du visage sup\u00e9rieur. Certaines ne le font pas. Si votre \u00e9quipe est consciente de ces impacts, vous serez en mesure de r\u00e9duire les combinaisons de poses non essentielles.<br \/><\/span>\u2013 Par exemple, <em style=\"font-size: 0.9375rem; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">l<\/em><em style=\"font-size: 0.9375rem; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">l'abaisseur d'angle ip<\/em><span style=\"font-size: 0.9375rem; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\"> est une action sur le visage inf\u00e9rieur qui a peu ou pas d'impact sur le visage sup\u00e9rieur. Il n'y a pas de besoin imm\u00e9diat de combiner <\/span><em style=\"font-size: 0.9375rem; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">abaisseur du coin des l\u00e8vres<\/em><span style=\"font-size: 0.9375rem; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\"> avec des formes de visage sup\u00e9rieures - \u00e0 moins que vous ne deviez capturer une expression de tristesse compl\u00e8te.<\/span><\/li><\/ul><p><strong>\u00c9vitez Le<\/strong><strong style=\"color: var(--color-text);\">Identification des combinaisons de formes importantes\u00a0<\/strong><\/p><ul><li><span style=\"color: var(--color-text);\">Comme indiqu\u00e9 plus haut, certaines formes s'associent intuitivement, d'autres non. <!--?php if(current_user_can('mepr-active','rules:2666')): ?-->\u00a0En comprenant comment les mouvements du visage s'articulent entre eux, vous pourrez cr\u00e9er un ensemble de poses d'expression vari\u00e9 mais coh\u00e9rent. <\/span><span style=\"color: var(--color-text);\">Les poses dont vous avez besoin d\u00e9pendront des ressources dont vous disposez et des besoins sous-jacents en mati\u00e8re de produits.<\/span><\/li><\/ul><p><strong>\u00c9vitez U<\/strong><strong style=\"color: var(--color-text);\">Nomenclature non normalis\u00e9e\u00a0<\/strong><\/p><ul><li><span style=\"color: var(--color-text);\">Il existe d\u00e9j\u00e0 une terminologie normalis\u00e9e pour chaque expression de base. L'utilisation d'une terminologie normalis\u00e9e r\u00e9duira les erreurs de communication. Ne nommez pas vos propres poses, sauf si vous avez besoin de poses qui n'ont pas encore de noms normalis\u00e9s.<br \/><\/span><span style=\"color: var(--color-text);\">\u2013 Le mot \u201c frown \u201d illustre bien les malentendus pouvant r\u00e9sulter de l\u2019ambigu\u00eft\u00e9 d\u2019une terminologie non normalis\u00e9e. Selon votre pays d\u2019origine, le terme \u201c frown \u201d peut d\u00e9signer soit <\/span><em style=\"color: var(--color-text);\">abaisser le front<\/em><span style=\"color: var(--color-text);\"> ou <\/span><em style=\"color: var(--color-text);\">abaisseur du coin des l\u00e8vres<\/em><span style=\"color: var(--color-text);\">. En Am\u00e9rique du Nord, le terme \"froncement de sourcils\" d\u00e9signe <\/span><em style=\"color: var(--color-text);\">abaisseur du coin des l\u00e8vres<\/em><span style=\"color: var(--color-text);\"> - d'o\u00f9 l'expression \"Renversez votre froncement de sourcils\". Un tel dicton n'aurait aucun sens en dehors de l'Am\u00e9rique du Nord, car le reste du monde utilise le terme \"froncement de sourcils\" pour indiquer <\/span><em style=\"color: var(--color-text);\">sourcils bas<\/em><span style=\"color: var(--color-text);\">r.<\/span><\/li><li><span style=\"color: var(--color-text);\">Le meilleur syst\u00e8me de d\u00e9nomination actuel est le Facial Action Coding System. Le syst\u00e8me FACS est largement utilis\u00e9 et comporte des termes clairement d\u00e9finis avec des exigences d\u00e9taill\u00e9es.<\/span><\/li><li><span style=\"color: var(--color-text);\">Si vous avez besoin de poses qui n'ont pas de noms officiels, il est essentiel de documenter vos d\u00e9finitions de travail.<\/span><\/li><\/ul><p><strong><span style=\"color: var(--color-text);\">\u00a0\u00c0 \u00e9viter <\/span>Ne pas favoriser la communication entre les diff\u00e9rentes fonctions\u00a0<\/strong><\/p><ul><li><span style=\"color: var(--color-text);\">Les \u00e9quipes d'acquisition de donn\u00e9es, les \u00e9quipes d'annotation de donn\u00e9es, l'ing\u00e9nierie, la recherche et la gestion des produits doivent rester en communication ouverte. Les besoins et la qualit\u00e9 des donn\u00e9es sont affect\u00e9s \u00e0 tous les niveaux de la production. Il est imp\u00e9ratif de favoriser la communication entre tous les r\u00f4les afin de mettre en \u00e9vidence les diff\u00e9rentes perspectives et les diff\u00e9rents points de vue.<\/span><\/li><\/ul><hr \/><h2>\u00a0<\/h2><h2>Meilleures pratiques pour la saisie des expressions pos\u00e9es dans <span style=\"text-decoration: underline;\">Les deux<\/span> <em><strong>Technologie <\/strong><\/em>et <strong><em>Art\/Divertissement<\/em><\/strong><\/h2><hr \/><h3>\u00a0<\/h3><h3>Erreurs \u00e0 \u00e9viter lors de la capture<\/h3><p><strong style=\"color: var(--color-text);\">\u00a0NE PAS r\u00e9v\u00e9ler ses difficult\u00e9s\u00a0<\/strong><\/p><ul><li>De nombreuses poses sont difficiles pour les gens \u00e0 frapper. Ne dites pas \u00e0 votre participant ou acteur quand une pose est difficile avant qu'il n'ait d\u00e9j\u00e0 essay\u00e9 et \u00e9chou\u00e9. Chaque personne aura \u00e0 faire face \u00e0 des poses diff\u00e9rentes. En r\u00e9v\u00e9lant les difficult\u00e9s de mani\u00e8re pr\u00e9ventive, vous risquez de biaiser votre participant et\/ou de l'amener \u00e0 trop r\u00e9fl\u00e9chir \u00e0 quelque chose qui lui serait venu naturellement.<\/li><\/ul><p><strong style=\"color: var(--color-text);\">\u00a0NE FAITES PAS LES PARTICIPANTS MAINTENIR LEURS POSTURES\u00a0<\/strong><\/p><ul><li>Certains muscles du visage ne sont pas con\u00e7us pour \u00eatre maintenus pendant de longues p\u00e9riodes. Certains traitements de donn\u00e9es exigent des participants qu'ils tiennent des poses pendant trois \u00e0 cinq secondes.  Une dur\u00e9e aussi longue entra\u00eenera une fatigue d'expression pour votre mod\u00e8le. La fatigue d'expression augmente consid\u00e9rablement la probabilit\u00e9 de co-activation des muscles faciaux ind\u00e9sirables.<\/li><\/ul><p><strong style=\"color: var(--color-text);\">\u00a0NE FORCEZ PAS les participants \u00e0 prendre des poses ou \u00e0 adopter des expressions qui ne leur sont pas naturelles\u00a0<\/strong><\/p><ul><li>Comme indiqu\u00e9 plus haut, les difficult\u00e9s rencontr\u00e9es pour prendre certaines poses varient d\u2019une personne \u00e0 l\u2019autre. Certaines personnes ne parviendront jamais \u00e0 r\u00e9aliser certaines poses. Cette incapacit\u00e9 peut \u00eatre due \u00e0 un manque de contr\u00f4le musculaire, mais elle peut \u00e9galement \u00eatre <a href=\"https:\/\/melindaozel.com\/frontalis-variation\/\" target=\"_blank\" rel=\"noopener\">r\u00e9sultat de la diversit\u00e9 anatomique<\/a>.<\/li><li>La diversit\u00e9 anatomique des muscles faciaux est un sujet peu discut\u00e9 et peu \u00e9tudi\u00e9. Diverses \u00e9tudes sur les cadavres ont mis en \u00e9vidence des diff\u00e9rences morphologiques importantes dans la composition des muscles faciaux. Dans certaines \u00e9tudes, par exemple, jusqu'\u00e0 40% des cadavres examin\u00e9s \u00e9taient d\u00e9pourvus du muscle risorius. Le risorius est le muscle qui se trouve derri\u00e8re <em>un tendeur de l\u00e8vres,<\/em> une cible commune pour les formes de pose de base ainsi que les prototypes d'\u00e9motions. Ne pas tenir compte de la diversit\u00e9 morphologique ne vous fera pas seulement perdre votre temps et celui de votre participant - mais cela entra\u00eenera un stress inutile pour le participant et l'acqu\u00e9reur.<\/li><\/ul><hr \/><h2>Les d\u00e9fis de l'expression dans <span style=\"text-decoration: underline;\">Les deux<\/span> <em><strong>Technologie <\/strong><\/em>et <strong><em>Art\/Divertissement<\/em><\/strong><\/h2><hr \/><h3>Face sup\u00e9rieure<\/h3><p><strong><span style=\"text-decoration: underline;\">AU 1 - <em>sourcil int\u00e9rieur<\/em><\/span><\/strong><\/p><p><img decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/02\/1GIF-copy.gif?resize=230%2C146&#038;ssl=1\" alt=\"AU1 GIF\" width=\"230\" height=\"146\" \/><\/p><ul><li>Beaucoup de gens ont du mal \u00e0 activer le muscle qui soul\u00e8ve le sourcil sans recourir \u00e0 <em>abaisser le front<\/em>. Si vous avez le temps de former vos participants \u00e0 isoler leurs mouvements de sourcils, c'est parfait ! Cependant, il est peut-\u00eatre pr\u00e9f\u00e9rable de passer \u00e0 autre chose s'ils ne peuvent pas le toucher d\u00e8s les premiers essais.<\/li><li>Il convient \u00e9galement de noter que de nombreuses personnes ne pr\u00e9sentent pas le style caract\u00e9ristique de \u00ab soul\u00e8vement interne des sourcils \u00bb illustr\u00e9 dans les prototypes d'expressions. Lorsque de nombreuses personnes effectuent ce mouvement, la partie m\u00e9diane de leur front reste large et n'est pas aussi nettement isol\u00e9e au centre.<\/li><\/ul><p><strong><span style=\"text-decoration: underline;\">AU 6 - <em>lever de joues<\/em><\/span><\/strong><\/p><p><img decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/02\/6site.gif?resize=239%2C138&#038;ssl=1\" alt=\"AU6 - lever de joue\" width=\"239\" height=\"138\" \/><\/p><ul><li><em>L\u00e8ve-bras<\/em> est souvent contamin\u00e9e par <em>tendeur de couvercle<\/em> et inversement. Cependant, il existe une astuce pour amener les participants \u00e0 au moins localiser leur <em>lever de joues<\/em> est de leur demander de faire un clin d'\u0153il. Faites-leur alterner les clins d'\u0153il de chaque c\u00f4t\u00e9 du visage tout en leur demandant de sentir le mouvement dans leurs joues. Bien que cette astuce devrait aider \u00e0 cr\u00e9er la sensation du muscle, elle ne garantira pas l'omission de <em>tendeur de couvercle<\/em>.<\/li><li><em>L\u00e8ve-bras<\/em> est \u00e9galement remplac\u00e9 par erreur par ou combin\u00e9 avec<em> extracteur de coin de l\u00e8vre<\/em> (bouche \"sourire\"). Bien qu'il ne soit pas possible de s\u00e9parer <em>lever de joues<\/em> \u00e0 partir de <em>tendeur de couvercle<\/em> pour la plupart des participants, il est imp\u00e9ratif de consacrer du temps suppl\u00e9mentaire pour s'assurer que le participant ne co-active pas<em> extracteur de coin de l\u00e8vre<\/em>. <em>Extracteur de coin de l\u00e8vres<\/em> affecte trop la forme des joues et noiera les traits de <em>le lever de joue.<\/em><\/li><\/ul><p><strong><span style=\"text-decoration: underline;\">AU 7 - <em>tendeur de couvercle<\/em><\/span><\/strong><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/02\/7site.gif?resize=241%2C135&#038;ssl=1\" alt=\"AU7 - resserreur de couvercle\" width=\"241\" height=\"135\" \/><\/p><ul><li>Comme mentionn\u00e9 ci-dessus, les gens co-activent souvent <em>tendeur de couvercle<\/em> avec <em>le lever de joue. <\/em>Au fur et \u00e0 mesure que vous augmentez la force de <em>tendeur de couvercle<\/em>la probabilit\u00e9 que votre participant active <em>lever de joues<\/em> augmente de fa\u00e7on spectaculaire. Une fa\u00e7on d'att\u00e9nuer cette co-activation est d'opter pour une intensit\u00e9 plus faible <em style=\"color: var(--color-text);\">tendeur de couvercle<\/em><span style=\"color: var(--color-text);\"> pose.\u00a0<\/span><\/li><\/ul><p><strong><span style=\"text-decoration: underline;\">AU 9 - <em>rideau de nez**<\/em><\/span><\/strong><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/02\/9site.gif?resize=247%2C210&#038;ssl=1\" alt=\"9site\" width=\"247\" height=\"210\" \/><\/p><p><span style=\"color: #808080;\">**Tandis que <em>rideau de nez<\/em> est techniquement consid\u00e9r\u00e9 comme une action sur le bas du visage, il a un impact significatif sur toutes les zones du visage, y compris les yeux et les sourcils.<\/span><\/p><ul><li>Les probl\u00e8mes les plus courants li\u00e9s \u00e0 <em>rideau de nez<\/em> appara\u00eetra dans diff\u00e9rentes parties du visage. Parfois, un individu peut compl\u00e8tement \u00e9chouer \u00e0 employer <em>rideau de nez<\/em> et d'activer \u00e0 la place <em>abaisser le front<\/em> ou<em> l\u00e8vre sup\u00e9rieure<\/em>.<\/li><li>Pour se d\u00e9barrasser de ce probl\u00e8me, il suffit de demander \u00e0 votre participant de toucher l\u00e9g\u00e8rement l'ar\u00eate de son nez. Cette astuce permet d'attirer l'attention sur la zone cible.<\/li><li>Si l'astuce de l'ar\u00eate du nez ne fonctionne pas, demandez \u00e0 votre responsable de l'acquisition des donn\u00e9es de donner des instructions plus pr\u00e9cises pour diff\u00e9rencier <em>abaisser le front<\/em> et <em>l\u00e8vre sup\u00e9rieure<\/em> \u00e0 partir de <em>le plissement du nez.\u00a0<\/em><\/li><\/ul><h3>Face inf\u00e9rieure<\/h3><p>La face inf\u00e9rieure est beaucoup plus compliqu\u00e9e que la face sup\u00e9rieure. Veuillez me contacter (<span style=\"text-decoration: underline;\"><strong>facetheFACS@melindaozel.com<\/strong><\/span>) pour une consultation sur la mani\u00e8re de tirer le meilleur parti des expressions faciales basses pos\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c0dce95 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0dce95\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-566fb2d\" data-id=\"566fb2d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-096fa88 elementor-widget elementor-widget-heading\" data-id=\"096fa88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Explorer plus de contenu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d169af3 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"d169af3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-12745 post type-post status-publish format-standard has-post-thumbnail hentry category-animation category-art category-anatomy category-facial-expressions category-muscles category-free generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/fr\/free-downloadable-facial-anatomy-books\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-12757\" alt=\"une liste de livres d&#039;anatomie faciale t\u00e9l\u00e9chargeables\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=2048%2C1152&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=18%2C10&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/07\/free-downloadable-vintage-facial-anatomy-textbooks-1.webp?w=2400&amp;ssl=1 2400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/fr\/free-downloadable-facial-anatomy-books\/\" >\n\t\t\t\tLivres d'anatomie faciale vintage gratuits et t\u00e9l\u00e9chargeables\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/fr\/free-downloadable-facial-anatomy-books\/\" aria-label=\"En savoir plus sur les livres gratuits et t\u00e9l\u00e9chargeables sur l&#039;anatomie faciale vintage\" tabindex=\"-1\" >\n\t\t\tLire plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-11684 post type-post status-publish format-standard has-post-thumbnail hentry category-action-units category-facial-expressions category-free tag-facial-action-coding-system-facs generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/fr\/reasons-the-facs-manual-is-not-for-you\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?fit=300%2C169&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-12052\" alt=\"fond jaune avec Paul Ekman \u00e0 c\u00f4t\u00e9 de la couverture du manuel FACS\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=18%2C10&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/FACS-Manual-350.webp?resize=1320%2C743&amp;ssl=1 1320w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/fr\/reasons-the-facs-manual-is-not-for-you\/\" >\n\t\t\t\t8 signes indiquant que le manuel de la FACS n'est pas fait pour vous\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/fr\/reasons-the-facs-manual-is-not-for-you\/\" aria-label=\"En savoir plus sur 8 signes indiquant que le manuel FACS n&#039;est pas fait pour vous\" tabindex=\"-1\" >\n\t\t\tLire plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-11861 post type-post status-publish format-standard has-post-thumbnail hentry category-facial-expressions category-free category-speech tag-visemes generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/fr\/viseme-variability-gritted-teeth-muted-speech\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"106\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?fit=300%2C106&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-11891\" alt=\"s\u00e9quence d&#039;une femme (Gemma de Severance) pronon\u00e7ant des phon\u00e8mes et les formes qu&#039;elle donne \u00e0 ses l\u00e8vres\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?w=2280&amp;ssl=1 2280w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=300%2C106&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=1024%2C363&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=768%2C272&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=1536%2C544&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=2048%2C726&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=18%2C6&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/03\/Gemmas-muted-speech-Severance-phonemes-and-visemes.webp?resize=1320%2C468&amp;ssl=1 1320w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/fr\/viseme-variability-gritted-teeth-muted-speech\/\" >\n\t\t\t\tVariabilit\u00e9 des vis\u00e8mes : Les dents serr\u00e9es et la parole en sourdine\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/fr\/viseme-variability-gritted-teeth-muted-speech\/\" aria-label=\"En savoir plus sur la variabilit\u00e9 des vis\u00e8mes : dents serr\u00e9es et \u00e9locution \u00e9touff\u00e9e\" tabindex=\"-1\" >\n\t\t\tLire plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9738 post type-post status-publish format-standard has-post-thumbnail hentry category-animation category-art category-behavior category-facial-expressions category-free generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/fr\/facial-blanching-blood-flow\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"249\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?fit=300%2C249&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-10469\" alt=\"blanchiment du visage sur les l\u00e8vres - \u00e9tiquettes indiquant l&#039;endroit o\u00f9 se produit le blanchiment localis\u00e9\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?w=2008&amp;ssl=1 2008w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=300%2C249&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=1024%2C851&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=768%2C638&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=1536%2C1276&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=14%2C12&amp;ssl=1 14w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=602%2C500&amp;ssl=1 602w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/01\/facial-blanching-on-lips-labels.png?resize=1320%2C1096&amp;ssl=1 1320w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/fr\/facial-blanching-blood-flow\/\" >\n\t\t\t\tBlanchiment du visage et circulation sanguine\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/fr\/facial-blanching-blood-flow\/\" aria-label=\"En savoir plus sur le blanchiment du visage et la circulation sanguine\" tabindex=\"-1\" >\n\t\t\tLire plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9825 post type-post status-publish format-standard has-post-thumbnail hentry category-facial-expressions category-free category-tech generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/fr\/facial-expressions-facial-data-capture\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"177\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?fit=300%2C177&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-9833\" alt=\"conseils pour la conception d&#039;un protocole de capture faciale\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?w=1864&amp;ssl=1 1864w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=300%2C177&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=1024%2C603&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=768%2C452&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=1536%2C905&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=18%2C12&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=849%2C500&amp;ssl=1 849w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2024\/03\/facial-capture-protocol-design-tips.png?resize=1320%2C778&amp;ssl=1 1320w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/fr\/facial-expressions-facial-data-capture\/\" >\n\t\t\t\tPerformance faciale : 3 conseils essentiels pour les protocoles de saisie des donn\u00e9es\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/fr\/facial-expressions-facial-data-capture\/\" aria-label=\"En savoir plus sur Facial Performance: 3 Essential Tips for Data Capture Protocols\" tabindex=\"-1\" >\n\t\t\tLire plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9415 post type-post status-publish format-standard has-post-thumbnail hentry category-blend-shapes category-corrugator-supercilii category-anatomy category-facial-expressions category-muscles category-free generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/fr\/squishy-faces-expressions\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"218\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2023\/07\/Facial-Volume-Changes-Facial-Expressions.png?fit=300%2C218&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-9424\" alt=\"Changements de volume du visage + R\u00e9f\u00e9rence des expressions faciales\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2023\/07\/Facial-Volume-Changes-Facial-Expressions.png?w=978&amp;ssl=1 978w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2023\/07\/Facial-Volume-Changes-Facial-Expressions.png?resize=300%2C218&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2023\/07\/Facial-Volume-Changes-Facial-Expressions.png?resize=768%2C559&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2023\/07\/Facial-Volume-Changes-Facial-Expressions.png?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2023\/07\/Facial-Volume-Changes-Facial-Expressions.png?resize=687%2C500&amp;ssl=1 687w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/fr\/squishy-faces-expressions\/\" >\n\t\t\t\tVisages et expressions en peluche\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/fr\/squishy-faces-expressions\/\" aria-label=\"En savoir plus sur Squishy Faces &amp; Expressions\" tabindex=\"-1\" >\n\t\t\tLire plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Un guide avec les erreurs courantes \u00e0 \u00e9viter lors de la capture d'expressions pos\u00e9es pour tirer le meilleur parti de vos donn\u00e9es participant, acteur ou mod\u00e8le.<\/p>","protected":false},"author":60486633,"featured_media":2180,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"footnotes":""},"class_list":["post-2097","page","type-page","status-publish","has-post-thumbnail","hentry","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Posed Facial Expression Captures - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior<\/title>\n<meta name=\"description\" content=\"Setting up facial expression data captures with a FACS-based pipeline? How to avoid common errors and maximize your sessions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/melindaozel.com\/fr\/posed-expression-capture-guide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Posed Facial Expression Captures\" \/>\n<meta property=\"og:description\" content=\"Setting up facial expression data captures with a FACS-based pipeline? How to avoid common errors and maximize your sessions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/melindaozel.com\/fr\/posed-expression-capture-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/facetheFACS\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-06T22:40:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/melindaozel.com\/wp-content\/uploads\/2020\/03\/Screenshot-2020-03-09-09.02.24-1024x242.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"242\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@melindaozel\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/\",\"url\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/\",\"name\":\"Posed Facial Expression Captures - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Screenshot-2020-03-09-09.02.24.png?fit=2728%2C644&ssl=1\",\"datePublished\":\"2020-03-09T05:39:54+00:00\",\"dateModified\":\"2026-07-06T22:40:22+00:00\",\"description\":\"Setting up facial expression data captures with a FACS-based pipeline? How to avoid common errors and maximize your sessions.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Screenshot-2020-03-09-09.02.24.png?fit=2728%2C644&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Screenshot-2020-03-09-09.02.24.png?fit=2728%2C644&ssl=1\",\"width\":2728,\"height\":644},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/posed-expression-capture-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/melindaozel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Posed Facial Expression Captures\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#website\",\"url\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/\",\"name\":\"Face the FACS\",\"description\":\"Facial Expressions in Art, Science, &amp; Technology\",\"publisher\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\",\"name\":\"Melinda Ozel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\",\"width\":225,\"height\":225,\"caption\":\"Melinda Ozel\"},\"logo\":{\"@id\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\"},\"sameAs\":[\"https:\\\/\\\/melindaozel.com\",\"https:\\\/\\\/facebook.com\\\/facetheFACS\\\/\",\"https:\\\/\\\/instagram.com\\\/manicexpression\",\"https:\\\/\\\/linkedin.com\\\/in\\\/melindaozel\",\"https:\\\/\\\/pinterest.com\\\/melindaozel\\\/\",\"https:\\\/\\\/x.com\\\/melindaozel\",\"https:\\\/\\\/youtube.com\\\/@facetheFACS\"],\"knowsAbout\":[\"Facial Action Coding System (FACS)\",\"Facial Expression Tracking\",\"Facial Anatomy\",\"Facial Animation\",\"Digital Humans\",\"Audio-to-Expression\",\"Audio-to-Face\",\"Visemes\",\"Lipsync\"],\"jobTitle\":\"Facial Systems Expert, Expression Scientist\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"1\",\"maxValue\":\"10\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Captures d'expressions faciales pos\u00e9es - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior (Les expressions faciales dans l'animation, l'intelligence artificielle et le comportement)","description":"Mise en place de captures de donn\u00e9es d'expression faciale avec un pipeline bas\u00e9 sur FACS ? Comment \u00e9viter les erreurs courantes et maximiser vos sessions.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/melindaozel.com\/fr\/posed-expression-capture-guide\/","og_locale":"fr_FR","og_type":"article","og_title":"Posed Facial Expression Captures","og_description":"Setting up facial expression data captures with a FACS-based pipeline? How to avoid common errors and maximize your sessions.","og_url":"https:\/\/melindaozel.com\/fr\/posed-expression-capture-guide\/","og_site_name":"Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior","article_publisher":"https:\/\/facebook.com\/facetheFACS\/","article_modified_time":"2026-07-06T22:40:22+00:00","og_image":[{"width":1024,"height":242,"url":"https:\/\/melindaozel.com\/wp-content\/uploads\/2020\/03\/Screenshot-2020-03-09-09.02.24-1024x242.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@melindaozel","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/","url":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/","name":"Captures d'expressions faciales pos\u00e9es - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior (Les expressions faciales dans l'animation, l'intelligence artificielle et le comportement)","isPartOf":{"@id":"https:\/\/melindaozel.com\/zh\/#website"},"primaryImageOfPage":{"@id":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/#primaryimage"},"image":{"@id":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/03\/Screenshot-2020-03-09-09.02.24.png?fit=2728%2C644&ssl=1","datePublished":"2020-03-09T05:39:54+00:00","dateModified":"2026-07-06T22:40:22+00:00","description":"Mise en place de captures de donn\u00e9es d'expression faciale avec un pipeline bas\u00e9 sur FACS ? Comment \u00e9viter les erreurs courantes et maximiser vos sessions.","breadcrumb":{"@id":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/melindaozel.com\/posed-expression-capture-guide\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/#primaryimage","url":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/03\/Screenshot-2020-03-09-09.02.24.png?fit=2728%2C644&ssl=1","contentUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/03\/Screenshot-2020-03-09-09.02.24.png?fit=2728%2C644&ssl=1","width":2728,"height":644},{"@type":"BreadcrumbList","@id":"https:\/\/melindaozel.com\/posed-expression-capture-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/melindaozel.com\/"},{"@type":"ListItem","position":2,"name":"Posed Facial Expression Captures"}]},{"@type":"WebSite","@id":"https:\/\/melindaozel.com\/zh\/#website","url":"https:\/\/melindaozel.com\/zh\/","name":"Faire face au FACS","description":"Expressions faciales dans l'art, la science et la technologie","publisher":{"@id":"https:\/\/melindaozel.com\/zh\/#\/schema\/person\/81c6262e1bfca3c71960db5aee204e3f"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/melindaozel.com\/zh\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":["Person","Organization"],"@id":"https:\/\/melindaozel.com\/zh\/#\/schema\/person\/81c6262e1bfca3c71960db5aee204e3f","name":"Melinda Ozel","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1","url":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1","contentUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1","width":225,"height":225,"caption":"Melinda Ozel"},"logo":{"@id":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1"},"sameAs":["https:\/\/melindaozel.com","https:\/\/facebook.com\/facetheFACS\/","https:\/\/instagram.com\/manicexpression","https:\/\/linkedin.com\/in\/melindaozel","https:\/\/pinterest.com\/melindaozel\/","https:\/\/x.com\/melindaozel","https:\/\/youtube.com\/@facetheFACS"],"knowsAbout":["Facial Action Coding System (FACS)","Facial Expression Tracking","Facial Anatomy","Facial Animation","Digital Humans","Audio-to-Expression","Audio-to-Face","Visemes","Lipsync"],"jobTitle":"Facial Systems Expert, Expression Scientist","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"1","maxValue":"10"}}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/pages\/2097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/users\/60486633"}],"replies":[{"embeddable":true,"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/comments?post=2097"}],"version-history":[{"count":100,"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/pages\/2097\/revisions"}],"predecessor-version":[{"id":15754,"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/pages\/2097\/revisions\/15754"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/media\/2180"}],"wp:attachment":[{"href":"https:\/\/melindaozel.com\/fr\/wp-json\/wp\/v2\/media?parent=2097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}