# GPT Image Hub prompt

## 時髦天台自拍人像
- URL: https://www.gptimagehub.com/zh-TW/library/chic-rooftop-selfie-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-8102
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fchic-rooftop-selfie-portrait
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 自拍, 天台, 人像, 社群媒體, 時尚, 日光
- Updated: 2026-10-28T04:55:18.098Z
- Created: 2026-10-28T04:55:18.098Z

在別緻的都市天台上生成自然光高級感自拍肖像。可自訂括號內的服裝色彩、天台佈景與飾品，並延續參考照片的人物特徵。

### Full prompt
```text
{
  "lighting": {
    "source": "自然日光",
    "quality": "柔和、漫射且顯氣色的光線",
    "shadows": "下頜線和左側面部微弱陰影",
    "direction": "來自畫面右側",
    "highlights": "顴骨、鼻樑和前額有柔和高光",
    "time_of_day": "傍晚陰天光線"
  },
  "background": {
    "focus": "輕微虛化散景",
    "setting": "現代都市屋頂，配有[柔和粉彩牆壁和微光霓虹元素]",
    "elements": [
      "極簡幾何建築線條",
      "背景中泛著柔光的霓虹標誌",
      "反射柔和日光的環境玻璃欄杆"
    ],
    "lighting": "與人物協調的柔和自然環境光"
  },
  "typography": {
    "presence": "無"
  },
  "composition": {
    "balance": "略帶不對稱的動態構圖",
    "framing": "主體居中的特寫自拍肖像，頭部微傾",
    "shot_type": "特寫自拍肖像",
    "focal_point": "面部、眼部和唇部",
    "camera_angle": "微俯視角度",
    "depth_of_field": "淺景深"
  },
  "color_profile": {
    "contrast": "適中對比度，柔和凸顯面部輪廓",
    "saturation": "輕微提升，明媚且自然",
    "color_palette": "溫暖膚色搭配柔和粉藍背景調",
    "dominant_colors": [
      "與參考照片一致的暖調膚色",
      "與參考照片一致的髮色",
      "粉藍與淡粉色背景色調",
      "柔和裸色唇彩與清透腮紅"
    ]
  },
  "technical_specs": {
    "iso": "100-200",
    "lens": "廣角前置鏡頭",
    "focus": "面部五官清晰銳焦",
    "aperture": "f/1.8",
    "shutter_speed": "1/250秒"
  },
  "subject_analysis": {
    "subject": "基於參考照片面容特徵的女性",
    "eyes": "眼型與瞳色貼合參考照片，直視鏡頭",
    "face": "臉型與五官精確匹配參考照片",
    "hair": "髮型與髮質貼合參考照片",
    "mouth": "飽滿自然的唇形搭配緞面裸唇",
    "makeup": "清透精緻的自然妝容",
    "clothing": "[剪裁別緻的時髦淺色針織上衣]",
    "expression": "自信、從容且鬆弛的目光",
    "accessories": "[精緻金色小圈耳環與細疊戴項鍊]",
    "hands_gestures": "單手自然輕撫下頜旁，姿態優雅隨性"
  },
  "artistic_elements": {
    "mood": "高階時尚、從容自信的當代社交媒體美學風格"
  }
}
```