WTR (@wtry1102)
FACS(Facial Action Coding System)를 바탕으로 AI 이미지·비디오에서 표정을 생성할 때 감정 단어를 직접 넣기보다 얼굴 근육의 움직임을 구조적으로 반영해야 한다는 점을 설명한다. 감정 표현 생성에 유용한 기술적 접근을 제시한다.
https://x.com/wtry1102/status/2053723016752959928
#facs #facialexpression #aivision #imagegeneration #videogen

WTR (@wtry1102) on X
FACSは頭頸部周辺、表情筋の筋肉運動によって顔表面に現れる可視的動作の記述体系なので
AI画像/動画で表情を作る時、
「笑顔」「悲しい顔」みたいな感情語をそのまま入れるより、
感情語 → FACS(AU)分解 → 顔パーツの可視動作を自然言語に逆変換 → プロンプト化
X (formerly Twitter)
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