保真面部特征的水下电影质感接吻

{
  "generation_request": {
    "meta_data": {
      "task_type": "underwater_cinematic_couple_kiss",
      "priority": "highest",
      "version": "v1.0_UNDERWATER_INTIMATE_REALISM"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "notes": "严格保持参考照片中情侣的面部结构、五官比例、眼鼻嘴形状、下颌线和发质特征，无风格化偏差。"
    },
    "output": {
      "aspect_ratio": "3:2",
      "sharpness": "high",
      "grain": "subtle_film_underwater"
    },
    "scene": {
      "concept": "浪漫水下接吻",
      "environment": "清澈的绿松石色海水，柔和的自然光从上方水面穿透透入",
      "composition": "情侣水下接吻侧脸特写，漂浮的发丝与流动的衣物织物",
      "details": [
        "脸庞周围自然的微小气泡",
        "穿透水层的丁达尔光束",
        "真实自然的水流折射",
        "悬浮于水中的柔和微粒子"
      ]
    },
    "subject": {
      "couple": {
        "woman": {
          "identity": "高度还原参考照片中女性的面部特征",
          "expression": "双眼微闭，自然柔和的亲吻神情",
          "hair": "与参考图完全一致，在水中轻盈漂浮呈现真实浮力",
          "wardrobe": "顺应水流自然拂动的轻薄织物"
        },
        "man": {
          "identity": "高度还原参考照片中男性的面部特征",
          "expression": "双眼微闭，自然柔和的亲吻神情",
          "hair": "与参考图完全一致，随水流自然摆动",
          "wardrobe": "赤裸上身或简约泳装"
        }
      }
    },
    "lighting": {
      "style": "自然水下日光",
      "direction": "自上而下的光束透射",
      "caustics": "皮肤表面细致逼真的水波焦散倒影",
      "contrast": "柔和低对比度",
      "skin_rendering": "真实水下肤色呈现，带轻微蓝青色海水吸光偏色"
    },
    "camera": {
      "lens": "35mm 水下镜头",
      "aperture": "f/2.8",
      "depth_of_field": "浅景深",
      "focus": "面部焦点锐利，背景平滑虚化"
    },
    "color_grading": {
      "palette": [
        "绿松石蓝",
        "浅水绿",
        "柔和蜜桃肤色",
        "温暖光斑高光"
      ],
      "underwater_color_absorption": true,
      "highlights": "柔化漫射高光",
      "shadows": "冷青调暗部"
    },
    "physics": {
      "realistic_water_distortion": true,
      "accurate_buoyancy": true,
      "natural_bubble_dynamics": true
    }
  }
}