卡片数码相机屏幕闪光夜拍肖像

{
  "reference_usage": {
    "instruction": "使用参考照片作为人物身份基准。精准还原面部结构、五官比例、眼鼻唇及整体相貌特征，不要改变面部骨骼比例。",
    "identity_consistency": "面部必须与参考照片完全一致"
  },
  "scene": {
    "concept": "显示在复古佳能风格卡片数码相机屏幕上的特写照片",
    "composition": "画面边缘呈现相机实体机身，包含磨砂塑料机身、方向转盘、DISP按键、FUNC/SET按键及相机界面细节",
    "scale_ratio": "4:5 纵向"
  },
  "photo_on_screen": {
    "subject": {
      "description": "[面部特征与参考照片完全一致的年轻女性]",
      "expression": "双唇微启的柔和神态，放松的眼神",
      "hair": "长发，有几缕碎发散落在脸颊前",
      "pose": "特写抓拍肖像取景"
    },
    "environment": {
      "setting": "夜晚光线昏暗的室内厨房",
      "background": [
        "厨房置物架",
        "小家电",
        "金属质感表面",
        "柔和虚化的日常厨房生活杂物"
      ]
    },
    "lighting": {
      "type": "机顶直射闪光灯",
      "effect": "面部与发丝呈现强烈闪光高光，与暗部背景形成鲜明对比"
    },
    "mood": "生动真实、充满千禧年初怀旧感的数码相机抓拍感",
    "color_characteristics": {
      "tones": "略带冷调的内敛复古色彩",
      "contrast": "直打闪光灯带来的高对比度",
      "grain": "自然的屏幕数字噪点与微弱LCD背光感"
    }
  },
  "camera_simulation": {
    "device": "千禧年代初便携数码卡片机",
    "lens_equivalent": "28-35mm",
    "aperture": "f/2.8",
    "iso": 400,
    "shutter_speed": "1/60 带闪光灯",
    "white_balance": "自动闪光"
  },
  "render_style": {
    "look": "逼真的千禧年代初数码相机LCD屏幕显示效果",
    "effects": [
      "可见的屏幕像素网格",
      "细腻的LCD背光泛光",
      "屏幕显示颗粒感",
      "强闪光高光溢出"
    ]
  },
  "restrictions": {
    "text_inside_photo_preview": "无",
    "logos_inside_photo_preview": "无"
  }
}