节日烟花下的情侣手机抓拍

{
  "generation_request": {
    "meta_data": {
      "task_type": "photoreal_candid_smartphone_festival_snapshot",
      "language": "zh",
      "version": "v1.0"
    },
    "output": {
      "aspect_ratio": "9:16",
      "resolution": "high"
    },
    "scene": {
      "concept": "在拥挤的夜晚节日烟花下，情侣浪漫时刻的真实感微瑕手机快照",
      "environment": "中景是熙熙攘攘的节日人群剪影，夜空中绽放着伴随烟雾的绚丽[红金色]烟花",
      "composition": "近景主体为情侣，手机手持竖向构图，略微随意的倾斜角度，充满生动的节日氛围"
    },
    "subject": {
      "couple": "成年男女情侣",
      "wardrobe": {
        "woman": "[浅色蓝白格子夏日连衣裙，随动作飘动的长发]",
        "man": "[浅色休闲衬衫]"
      },
      "pose": "紧紧相拥，男子亲吻女子的脸颊，女子开怀大笑露出灿烂笑容",
      "motion": "运动的手部和发丝带有自然的动态模糊，背景烟花保持清晰轮廓"
    },
    "camera": {
      "device": "智能手机抓拍",
      "focal_length": "等效28mm",
      "aperture": "f/1.8",
      "shutter": "弱光手持快门带来的轻微动态模糊与高ISO噪点",
      "focus": "弱光环境下手机特有的微瑕对焦，伴随轻微颗粒感与真实传感器压缩感"
    },
    "lighting": {
      "sources": "头顶烟花闪光混合柔和的手机屏幕补光",
      "atmosphere": "面部泛着微暖光泽，节日夜色阴影深邃，对比自然真实"
    },
    "color_grade": {
      "palette": "温暖的金黄色、红色、自然肤色与深邃的夜空黑",
      "look": "自然真实的手机HDR处理感"
    }
  }
}