FACS微表情九宮格肖像

{
  "objective": "建立一個受時尚紀實攝影啟發的3x3人像九宮格，使用FACS（面部動作編碼系統）精確定義每個表情。拍攝物件是[一位擁有綠色眼睛的美麗紅髮女性]，採用隨性智慧手機風格的彩色攝影記錄。",
  "aspect_ratio": "1:1",
  "composition": {
    "layout": "3x3網格（9張等大人像）",
    "framing": "緊湊的頭部與肩部特寫",
    "style": "極小間距的整潔網格，所有畫幅構圖統一",
    "consistency": "相同人物、一致光影，姿態與頭部角度有自然微調"
  },
  "subject": {
    "person": "[成年女性]",
    "appearance": {
      "hair": "[自然紅髮，帶有輕微紋理感]",
      "eyes": "[富有表現力的綠眼]",
      "skin": "保留毛孔與細微瑕疵的真實皮膚質感，未經過度磨皮"
    },
    "outfit": {
      "top": "[米白色低領背心]",
      "style": "簡約日常風格"
    }
  },
  "facs_expressions": [
    {
      "panel": 1,
      "action_units": [
        "AU4 (降眉)",
        "AU9 (皺鼻)",
        "AU10 (提上唇)"
      ],
      "description": "輕微露齒輕蔑表情"
    },
    {
      "panel": 2,
      "action_units": [
        "AU25 (張嘴)",
        "AU26 (下頜下垂)",
        "AU19 (伸舌)"
      ],
      "description": "俏皮吐舌表情"
    },
    {
      "panel": 3,
      "action_units": [
        "AU1 (升眉內側)",
        "AU2 (升眉外側)",
        "AU24 (抿唇)"
      ],
      "description": "雙手合攏的溫和凝重神態"
    },
    {
      "panel": 4,
      "action_units": [
        "AU5 (提上眼瞼)",
        "AU25 (張嘴)"
      ],
      "description": "手撫頭髮、眼神放鬆向上看"
    },
    {
      "panel": 5,
      "action_units": [
        "AU12 (拉嘴角)",
        "AU6 (提頰)"
      ],
      "description": "自然剋制的微笑"
    },
    {
      "panel": 6,
      "action_units": [
        "AU4 (降眉)",
        "AU10 (提上唇)",
        "AU25 (張嘴)"
      ],
      "description": "咬下唇的專注神態"
    },
    {
      "panel": 7,
      "action_units": [
        "AU18 (撅唇)",
        "AU22 (漏斗唇)"
      ],
      "description": "搞怪嘟嘴魚臉"
    },
    {
      "panel": 8,
      "action_units": [
        "AU25 (張嘴)",
        "AU26 (下頜下垂)",
        "AU5 (提上眼瞼)"
      ],
      "description": "張口驚訝神態"
    },
    {
      "panel": 9,
      "action_units": [
        "AU1 (升眉內側)",
        "AU15 (降口角)"
      ],
      "description": "單手托腮的微傷感神情"
    }
  ],
  "visual_style": {
    "genre": "隨性紀實肖像攝影",
    "color": "全綵",
    "texture": [
      "細膩膠片顆粒",
      "真實皮膚瑕疵",
      "輕微噪點"
    ],
    "color_tone": "中性至偏暖色調"
  },
  "lighting": {
    "style": "直打機頂閃光燈或簡單正面光源",
    "effect": "鮮明高光與輕微硬陰影，真實的隨拍快照氛圍"
  },
  "camera": {
    "device": "智慧手機相機",
    "distance": "近距離人像拍攝",
    "feel": "手持抓拍，略帶隨性構圖感"
  },
  "negative_constraints": [
    "禁止黑白照片",
    "禁止塑膠感過度磨皮",
    "禁止影樓化布光",
    "禁止九宮格內面孔不一致",
    "禁止濃妝豔抹"
  ]
}