直闪随性家庭派对合影

{
  "photo_type": "室内家庭派对合照（真实智能手机直闪拍摄，夜间室内）",
  "subjects": {
    "count": 6,
    "faces": {
      "description": "使用[6张上传的参考图片]，保持身份准确，无磨皮，无脸型修改，保留真实面部结构、肤色、眼睛与唇形"
    },
    "pose_description": "六位好友在走廊自然随性合影，有人立于前排，有人稍立于后方楼梯上，层次分明的自然构图",
    "expressions": [
      "前排左：略带放松视线偏离的表情",
      "前排中左：手指触唇的俏皮表情",
      "前排中右：侧目张望的好奇神情",
      "前排右：自信从容的自然神情",
      "后排左：身体前倾的温和表情",
      "后排中：微张嘴唇的随性神情"
    ],
    "body_language": [
      "随性派对姿态",
      "轻微倚靠与层叠交错的站位",
      "非对称布局",
      "未经刻意摆拍的抓拍感"
    ]
  },
  "clothing": {
    "details": [
      "休闲与派对服饰混搭",
      "短款上衣、修身上衣、牛仔裤、短裙",
      "蕾丝、棉质、牛仔布等多种面料层次",
      "自然的褶皱与布料折痕"
    ]
  },
  "lighting": {
    "type": "正面直闪光照",
    "setup": [
      "来自正面的强力手机闪光灯",
      "室内环境光与闪光混合",
      "背景比主体偏暗"
    ],
    "effects": [
      "皮肤表面明亮的高光",
      "人物身后硬朗的阴影",
      "面部和肩部轻微过曝",
      "高对比度照明"
    ],
    "color_temperature": "中性 4300K 至 4800K"
  },
  "camera": {
    "type": "带闪光灯的智能手机相机",
    "lens": "24mm 广角镜头",
    "settings": {
      "aperture": "f/1.8",
      "iso": "ISO 400-900",
      "shutter_speed": "1/50s"
    },
    "focus": "人物群体焦点清晰锐利",
    "sensor_behavior": [
      "暗部颗粒感",
      "阴影噪点",
      "高反差边缘清晰"
    ]
  },
  "skin_realism": {
    "details": [
      "闪光灯下可见的毛孔细节",
      "自然光泽",
      "真实不均匀的肤质",
      "无任何磨皮美颜"
    ]
  },
  "hair": {
    "details": [
      "自然发型",
      "清晰可见的零散发丝",
      "轻微毛躁感",
      "闪光灯在发丝上的高光反射"
    ]
  },
  "background": {
    "setting": "带楼梯的现代室内走廊",
    "details": [
      "白色墙面",
      "人物背后的楼梯",
      "极简室内装饰",
      "投射在墙面上的硬质阴影"
    ]
  },
  "color_grading": {
    "style": "原始机出直闪快照风格",
    "rules": [
      "无厚重视效滤镜",
      "高对比度",
      "自然真实肤色"
    ]
  },
  "imperfections": [
    "硬质闪光投影",
    "局部镜面高光",
    "传感器噪点颗粒",
    "轻微广角桶形畸变"
  ],
  "composition": {
    "camera_angle": "平视群像视角",
    "framing": "半身至全身景深合影构图",
    "depth": "主体人物清晰锐利，背景平坦暗沉"
  },
  "vibe": "深夜随性私宅派对氛围"
}