逼真警局入案登记照肖像

{
  "category": "portrait_photography",
  "style_preset": "mugshot_realism",
  "subject": {
    "demographics": "参考照片中的人物",
    "expression": "中性、严肃、直视镜头、略带挑衅",
    "face": {
      "shape": "下颌线条分明的鹅蛋脸",
      "eyes": "棕色杏仁眼、焦点清晰、略显疲惫但警觉",
      "nose": "鼻梁挺直、鼻尖微圆",
      "mouth": "自然唇形、闭嘴、不露微笑、嘴角微耷"
    },
    "skin": {
      "tone": "浅晒色 / 橄榄色",
      "texture": "细节极其丰富、毛孔清晰、日晒痕迹、鼻梁和面颊点缀雀斑",
      "imperfections": "右颧骨有一颗痣、无妆素颜质感"
    },
    "hair": {
      "style": "[寸头]，干练军式平头",
      "color": "与参考照片相同发色",
      "texture": "极短发茬、露出头皮"
    },
    "body_modifications": {
      "tattoos": [
        "发际线与太阳穴附近前额有褪色的英文花体纹身",
        "颈部左侧延展至耳后的大面积深色图腾纹身",
        "颈部右侧的小型花体书法纹身",
        "右眼下方的小黑点纹身"
      ]
    }
  },
  "attire": {
    "garment": "圆领短袖T恤",
    "color": "[花灰色]",
    "texture": "纯棉平纹针织面料、微旧、休闲版型"
  },
  "environment": {
    "setting": "警局登记室",
    "background_elements": [
      "白色墙面",
      "黑色水平身高刻度线",
      "与线条对齐的清晰数字"
    ]
  },
  "technical_specs": {
    "lighting": "扁平直白无修饰光线、正面闪光灯、阴影极少、冷中性色温",
    "camera_angle": "平视视线、正前方直视",
    "focal_length": "50mm肖像镜头",
    "aesthetic": "法医刑事鉴识摄影、无滤镜、超高保真、纪实风格"
  },
  "constraints": {
    "must_keep": [
      "指定发型",
      "颈部与面部纹身位置",
      "身高标尺背景",
      "中性无笑容神态"
    ],
    "avoid": [
      "化妆",
      "微笑",
      "棚拍美颜光",
      "首饰配饰",
      "背景虚化"
    ]
  }
}