黑白大头贴表情九宫网格

{
  "generation_request": {
    "meta_data": {
      "task_type": "black_and_white_photobooth_expression_grid_4x4",
      "version": "v3.0_BW_PHOTOBOOTH_WOMAN_4X4"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_hairstyle": true,
      "notes": "以参考照片为主要身份基准。保持精准的面部特征、五官比例和自然皮肤质感。全格发型保持一致。每张网格均呈现戴着墨镜的同一位女性，在保持人物一致的同时变换丰富表情。"
    },
    "output": {
      "aspect_ratio": "1:1",
      "layout": {
        "type": "grid",
        "rows": 4,
        "cols": 4,
        "gutter": "thin",
        "panel_consistency": "very_high"
      },
      "sharpness": "crisp_photobooth",
      "grain": "subtle_analog_bw"
    },
    "scene": {
      "concept": "黑白大头贴相纸底片，每格均为戴着墨镜、表情生动的同一位女性",
      "environment": "纯净平整的中性影棚纯色背景，无多余道具",
      "lighting": {
        "style": "direct photobooth flash",
        "key_light": "正面直打闪光灯，清晰且具修饰感",
        "shadows": "主体后方柔和浅淡的自然阴影"
      },
      "camera": {
        "lens": "50mm portrait lens",
        "distance": "紧凑的胸像特写构图",
        "focus": "每格墨镜后的面部焦点锐利清晰"
      }
    },
    "subject": {
      "identity": "参考照片中的女性",
      "wardrobe": "[现代时尚穿搭 — 利落的一字肩上衣，修身极简时髦服饰]",
      "accessories": "每格均佩戴[高端设计师款太阳镜]",
      "hair": "与参考图保持完全一致的发型",
      "makeup": "柔和淡雅妆容，保留原生肌肤纹理",
      "vibe": "[自信、俏皮、生动]的高级时装大片质感"
    },
    "expression_set": {
      "panel_01": "俏皮皱鼻甜笑",
      "panel_02": "凌厉自信的凝视",
      "panel_03": "咧嘴大笑，开朗神情",
      "panel_04": "百无聊赖的面无表情姿势",
      "panel_05": "委屈可爱的嘟嘴表情",
      "panel_06": "搞怪诙谐的逗趣姿态",
      "panel_07": "俏皮吐舌眨眼",
      "panel_08": "锐利冷艳的目光",
      "panel_09": "微扬下巴的迷人浅笑",
      "panel_10": "惊讶倒吸一口气的神态",
      "panel_11": "微妙耐人寻味的侧目瞥视",
      "panel_12": "松弛平静的浅笑",
      "panel_13": "手抚墨镜的时尚姿态",
      "panel_14": "极具张力的高级时装微翘唇",
      "panel_15": "自信眨眼的酷感微笑",
      "panel_16": "微微仰头的大笑抓拍"
    }
  }
}