户外咖啡馆年轻男子肖像

{
  "Objective": "在现代户外咖啡厅场景中生成具有休闲轻奢生活方式质感的肖像，严格保留参考照片中的面部特征。",
  "Input_Image": {
    "Usage": "使用参考照片精确保持人物面部相似度",
    "Identity_Preservation": "严格 — 面部轮廓、五官比例和发际线必须保持不变"
  },
  "Persona_Details": {
    "Subject": "年轻成年男性",
    "Appearance": {
      "Hair": "蓬松且富有自然动感的微卷发",
      "Expression": "放松、自信、自然",
      "Pose": {
        "Action": "单手轻轻整理微卷头发",
        "Body_Language": "随性从容"
      }
    },
    "Accessories": {
      "Watch": "手腕上可见的数码腕表",
      "Sunglasses": "摆放在桌上的黑色太阳镜"
    }
  },
  "Wardrobe": {
    "Top": "[咖啡色与奶油色拼接衬衫]",
    "Style": "剪裁利落的现代休闲时尚风格"
  },
  "Scene_and_Environment": {
    "Location": "现代咖啡馆户外露台",
    "Seating": "浅色木质藤编椅",
    "Table": "质朴原木咖啡桌",
    "Textures": [
      "天然木纹",
      "藤编纹理"
    ],
    "Atmosphere": "轻松惬意、现代生活风"
  },
  "Lighting": {
    "Type": "温暖自然的日落金色阳光",
    "Quality": "柔和漫射高光",
    "Effect": "凸显真实肤色质感、发丝纹理与木质细节",
    "Background_Lighting": "柔和的背景光斑虚化"
  },
  "Camera_and_Composition": {
    "Framing": "中近景肖像",
    "Angle": "平视视线角度",
    "Lens": "85mm定焦镜头",
    "Depth_of_Field": "浅景深，f/1.8",
    "Focus": "面部与双眼锐利聚焦，背景咖啡厅柔和虚化"
  },
  "Color_and_Grading": {
    "Palette": [
      "温暖咖啡棕",
      "奶油色与米色调",
      "原木色系",
      "柔和暖阳高光"
    ],
    "Grading": "温暖色调的细腻杂志胶片感调色"
  },
  "Detail_and_Quality": {
    "Detail_Level": "皮肤肌理、细微发丝、织物纹理及木纹微观细节精准呈现",
    "Realism": "专业时尚杂志摄影级别质感"
  },
  "Output_Constraints": {
    "Text_Overlay": false,
    "Branding": false,
    "Watermark": false
  }
}