# GPT Image Hub prompt

## 陽光泳池畔波點比基尼人像
- URL: https://www.gptimagehub.com/zh-TW/library/sunlit-poolside-portrait-in-polka-dot-bikini
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-4955
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fsunlit-poolside-portrait-in-polka-dot-bikini
- Category: 人像與攝影
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 泳池畔, 比基尼, 人像攝影, 陽光, 結構化json, 夏日
- Updated: 2026-10-27T03:34:58.098Z
- Created: 2026-10-27T03:34:58.098Z

運用結構化相機與光影參數生成逼真的泳池人像寫真。可透過括號自訂泳衣款式，或代入參考照片的面部與膚色特徵。

### Full prompt
```text
{
  "meta": {
    "image_dna": {
      "type": "Photo",
      "sensor": "iPhone 15 Pro / Sony A7III",
      "lock": "Orientation preserved 1:1"
    }
  },
  "spatial": {
    "facing": "正面朝向",
    "body": "軀幹與臀部正對鏡頭，雙膝向外展開呈蝴蝶坐姿",
    "camera_rel": "居中構圖，略高於視線平面的微俯角"
  },
  "optics": {
    "focal_len": "50mm 人像鏡頭",
    "aperture": "f/2.8",
    "character": "現代清晰銳利度，輕微高光泛暈",
    "flaws": ["髮絲邊緣輕微高光溢位", "水面反射輕微色差"]
  },
  "environment": {
    "lighting": {
      "source": "右上方強烈的正午日光直射",
      "bounce": "泳池水面反射在右腿的微弱藍色焦散反光，淺色鋪路石反射在大腿上的暖色漫射光",
      "shadows": "向左側投射的硬邊緣陰影"
    },
    "physics": {
      "weather": "乾燥夏日炎熱感",
      "materials": "貼身彈力泳裝張力，波光粼粼的溼潤泳池水面"
    }
  },
  "subject": {
    "id": "MAIN_SUBJECT",
    "pose": {
      "rig": "隨性坐在石質泳池邊緣，雙腿自然交疊，右臂筆直支撐在地面，左手放在大腿上",
      "gaze": "直視鏡頭，下巴微微下壓收緊",
      "physics": "地面自然重力擠壓感，手臂支撐上半身重量"
    },
    "visuals": {
      "skin": "真實自然膚質，額頭、鼻樑與肩部有日光高光",
      "clothing": "[棕色底白色波點比基尼，粉色荷葉邊修飾]，肩帶輕微勒緊皮膚"
    },
    "placeholders": {
      "skin": "[參考圖片的膚色]",
      "face": "[參考圖片的面部]",
      "hair": "[參考圖片的髮型]"
    }
  },
  "context": {
    "off_screen": "左側綠松石色泳池中的光影焦散折射，身後隱約可見露臺棚遮陰"
  },
  "generation": {
    "ar": "4:5",
    "positive": "逼真質感泳池人像，坐在石鋪泳池邊邊緣的女子，明亮直射陽光，碧藍水面，寫實膠片質感"
  }
}
```