# GPT Image Hub prompt

## 时髦天台自拍人像
- URL: https://www.gptimagehub.com/zh-CN/library/chic-rooftop-selfie-portrait
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-mm-8102
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fchic-rooftop-selfie-portrait
- Category: 人像与摄影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 自拍, 天台, 人像, 社交媒体, 时尚, 日光
- Updated: 2026-10-28T04:55:18.098Z
- Created: 2026-10-28T04:55:18.098Z

在时尚的都市天台上生成自然光高级感自拍肖像。可自定义中括号内的服装色彩、天台装饰与饰品，并保留参考图中的人物特征。

### Full prompt
```text
{
  "lighting": {
    "source": "自然日光",
    "quality": "柔和、漫射且显气色的光线",
    "shadows": "下颌线和左侧面部微弱阴影",
    "direction": "来自画面右侧",
    "highlights": "颧骨、鼻梁和前额有柔和高光",
    "time_of_day": "傍晚阴天光线"
  },
  "background": {
    "focus": "轻微虚化散景",
    "setting": "现代都市屋顶，配有[柔和粉彩墙壁和微光霓虹元素]",
    "elements": [
      "极简几何建筑线条",
      "背景中泛着柔光的霓虹标志",
      "反射柔和日光的环境玻璃栏杆"
    ],
    "lighting": "与人物协调的柔和自然环境光"
  },
  "typography": {
    "presence": "无"
  },
  "composition": {
    "balance": "略带不对称的动态构图",
    "framing": "主体居中的特写自拍肖像，头部微倾",
    "shot_type": "特写自拍肖像",
    "focal_point": "面部、眼部和唇部",
    "camera_angle": "微俯视角度",
    "depth_of_field": "浅景深"
  },
  "color_profile": {
    "contrast": "适中对比度，柔和凸显面部轮廓",
    "saturation": "轻微提升，明媚且自然",
    "color_palette": "温暖肤色搭配柔和粉蓝背景调",
    "dominant_colors": [
      "与参考照片一致的暖调肤色",
      "与参考照片一致的发色",
      "粉蓝与淡粉色背景色调",
      "柔和裸色唇彩与清透腮红"
    ]
  },
  "technical_specs": {
    "iso": "100-200",
    "lens": "广角前置镜头",
    "focus": "面部五官清晰锐焦",
    "aperture": "f/1.8",
    "shutter_speed": "1/250秒"
  },
  "subject_analysis": {
    "subject": "基于参考照片面容特征的女性",
    "eyes": "眼型与瞳色贴合参考照片，直视镜头",
    "face": "脸型与五官精确匹配参考照片",
    "hair": "发型与发质贴合参考照片",
    "mouth": "饱满自然的唇形搭配缎面裸唇",
    "makeup": "清透精致的自然妆容",
    "clothing": "[剪裁别致的时髦浅色针织上衣]",
    "expression": "自信、从容且松弛的目光",
    "accessories": "[精致金色小圈耳环与细叠戴项链]",
    "hands_gestures": "单手自然轻抚下颌旁，姿态优雅随性"
  },
  "artistic_elements": {
    "mood": "高阶时尚、从容自信的当代社交媒体美学风格"
  }
}
```