FACS微表情九宫格人像

{
  "objective": "创建一个受时尚纪实摄影启发的3x3人像九宫格，使用FACS（面部动作编码系统）精确定义每个表情。拍摄对象是[一位拥有绿色眼睛的美丽红发女性]，采用随性智能手机风格的彩色摄影记录。",
  "aspect_ratio": "1:1",
  "composition": {
    "layout": "3x3网格（9张等大人像）",
    "framing": "紧凑的头部与肩部特写",
    "style": "极小间距的整洁网格，所有画幅构图统一",
    "consistency": "相同人物、一致光影，姿态与头部角度有自然微调"
  },
  "subject": {
    "person": "[成年女性]",
    "appearance": {
      "hair": "[自然红发，带有轻微纹理感]",
      "eyes": "[富有表现力的绿眼]",
      "skin": "保留毛孔与细微瑕疵的真实皮肤质感，未经过度磨皮"
    },
    "outfit": {
      "top": "[米白色低领背心]",
      "style": "简约日常风格"
    }
  },
  "facs_expressions": [
    {
      "panel": 1,
      "action_units": [
        "AU4 (降眉)",
        "AU9 (皱鼻)",
        "AU10 (提上唇)"
      ],
      "description": "轻微露齿轻蔑表情"
    },
    {
      "panel": 2,
      "action_units": [
        "AU25 (张嘴)",
        "AU26 (下颌下垂)",
        "AU19 (伸舌)"
      ],
      "description": "俏皮吐舌表情"
    },
    {
      "panel": 3,
      "action_units": [
        "AU1 (升眉内侧)",
        "AU2 (升眉外侧)",
        "AU24 (抿唇)"
      ],
      "description": "双手合拢的温和凝重神态"
    },
    {
      "panel": 4,
      "action_units": [
        "AU5 (提上眼睑)",
        "AU25 (张嘴)"
      ],
      "description": "手抚头发、眼神放松向上看"
    },
    {
      "panel": 5,
      "action_units": [
        "AU12 (拉嘴角)",
        "AU6 (提颊)"
      ],
      "description": "自然克制的微笑"
    },
    {
      "panel": 6,
      "action_units": [
        "AU4 (降眉)",
        "AU10 (提上唇)",
        "AU25 (张嘴)"
      ],
      "description": "咬下唇的专注神态"
    },
    {
      "panel": 7,
      "action_units": [
        "AU18 (撅唇)",
        "AU22 (漏斗唇)"
      ],
      "description": "搞怪嘟嘴鱼脸"
    },
    {
      "panel": 8,
      "action_units": [
        "AU25 (张嘴)",
        "AU26 (下颌下垂)",
        "AU5 (提上眼睑)"
      ],
      "description": "张口惊讶神态"
    },
    {
      "panel": 9,
      "action_units": [
        "AU1 (升眉内侧)",
        "AU15 (降口角)"
      ],
      "description": "单手托腮的微伤感神情"
    }
  ],
  "visual_style": {
    "genre": "随性纪实肖像摄影",
    "color": "全彩",
    "texture": [
      "细腻胶片颗粒",
      "真实皮肤瑕疵",
      "轻微噪点"
    ],
    "color_tone": "中性至偏暖色调"
  },
  "lighting": {
    "style": "直打机顶闪光灯或简单正面光源",
    "effect": "鲜明高光与轻微硬阴影，真实的随拍快照氛围"
  },
  "camera": {
    "device": "智能手机相机",
    "distance": "近距离人像拍摄",
    "feel": "手持抓拍，略带随性构图感"
  },
  "negative_constraints": [
    "禁止黑白照片",
    "禁止塑料感过度磨皮",
    "禁止影楼化布光",
    "禁止九宫格内面孔不一致",
    "禁止浓妆艳抹"
  ]
}