黑白十六格表情肖像网格

{
  "generation_request": {
    "meta_data": {
      "task_type": "bw_male_expression_grid_identity_swap",
      "language": "zh",
      "priority": "highest",
      "version": "v1.0_BW_MALE_GRID_KEEP_POSES_SWAP_IDENTITY"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_hairstyle": true,
      "notes": "主要结构基准：使用上传的男性4x4网格参考照片（大头贴照相馆风格）。在每个面板中严格保留相同的4x4布局、构图剪裁、姿势、手势动作和表情。主要身份基准：使用[成年男性]的参考照片。将全部16个面板中的人物替换为目标身份，同时在所有面板中保持一致的面部表情张力、西装领带服饰和纯净的摄影棚光影。"
    },
    "output": {
      "aspect_ratio": "1:1",
      "resolution": "ultra_high",
      "num_images": 1,
      "layout": {
        "type": "grid",
        "rows": 4,
        "cols": 4,
        "gutter": "thin",
        "panel_consistency": "very_high"
      },
      "sharpness": "crisp_studio",
      "grain": "subtle_analog_bw"
    },
    "scene": {
      "environment": "纯净的白色摄影棚背景",
      "lighting": {
        "style": "高调摄影棚布光",
        "key_light": "正面柔光箱",
        "fill": "均衡辅光",
        "avoid": "剧烈的电影感暗影"
      },
      "camera": {
        "lens": "50mm 人像镜头",
        "framing": "胸部以上到特写，与结构参考图的每个面板对应保持一致",
        "focus": "眼睛清晰对焦"
      }
    },
    "subject": {
      "type": "[成年男性]",
      "wardrobe": "[黑色西装外套、整洁的白色衬衫、修身黑色领带]，无任何标志",
      "grooming": "与参考照片一致的整洁发型，修整得体的胡须或保持洁面",
      "anatomy_rules": "符合解剖学的手部与手指，自然人体比例"
    },
    "style": {
      "color": "纯黑白单色",
      "contrast": "中高阶调对比",
      "background": "与参考网格图一致的纯净棚拍背景",
      "finish": "细腻的冲印照片级影调质感"
    },
    "quality_control": {
      "identity_lock": "所有16个面板严格保持同一面孔",
      "hands_priority": "very_high",
      "avoid": [
        "多余手指",
        "手指缺失",
        "手部畸形",
        "面部变形",
        "大小眼",
        "跨面板人物特征漂移",
        "文字",
        "水印"
      ]
    },
    "negative_prompt": [
      "彩色",
      "复古棕褐色",
      "过重的戏剧化阴影",
      "运动模糊",
      "低分辨率",
      "解剖结构畸形",
      "塑料感假面假皮",
      "面孔不一致"
    ]
  }
}