# GPT Image Hub prompt

## 熱帶瀑布生活風人像
- URL: https://www.gptimagehub.com/zh-TW/library/tropical-waterfall-lifestyle-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-3049
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Ftropical-waterfall-lifestyle-portrait
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 2:3
- Style: photorealistic
- Tags: 人像, 瀑布, 旅行, 生活方式, 度假, 熱帶, 陽光
- Updated: 2026-10-27T08:55:44.319Z
- Created: 2026-10-27T08:55:44.319Z

生成熱帶瀑布前陽光充沛、高對比度的旅行肖像。可自訂括號中的主要主體或微調三色調色盤數值。

### Full prompt
```text
{
  "metadata": {
    "confidence_score": "high",
    "image_type": "photograph",
    "primary_purpose": "社交媒體/旅行/生活方式"
  },
  "composition": {
    "rule_applied": "居中構圖",
    "aspect_ratio": "2:3",
    "layout": "單人主體，中央垂直對齊",
    "focal_points": [
      "前景中央的主體",
      "主體身後對齊的熱帶瀑布"
    ],
    "visual_hierarchy": "視線始於面部，向下延伸至水面，然後順著瀑布向上延伸。",
    "balance": "對稱 - 主體與瀑布在垂直軸上對齊"
  },
  "color_profile": {
    "dominant_colors": [
      { "color": "天藍色", "hex": "#87CEEB", "percentage": "35%", "role": "背景" },
      { "color": "蒼翠綠", "hex": "#45a247", "percentage": "20%", "role": "植被" },
      { "color": "緋紅色", "hex": "#DC143C", "percentage": "5%", "role": "太陽裙面料" },
      { "color": "亮白色", "hex": "#FFFFFF", "percentage": "3%", "role": "太陽裙滾邊" },
      { "color": "中度曬褐色", "hex": "#CD853F", "percentage": "25%", "role": "膚色與岩石" }
    ],
    "color_palette": "三色組 - 藍、綠、紅",
    "temperature": "暖調",
    "saturation": "高",
    "contrast": "高"
  },
  "lighting": {
    "type": "自然日光",
    "source_count": "單一光源 - 高角度太陽",
    "direction": "自上而下/略微偏左前",
    "directionality": "高定向性",
    "quality": "硬光",
    "intensity": "明亮/高調",
    "contrast_ratio": "高（下巴與軀幹處陰影清晰）",
    "mood": "充滿活力/陽光充足",
    "shadows": {
      "type": "清晰硬邊緣",
      "density": "灰色至深褐色",
      "placement": "下巴、領口、腿部",
      "length": "短"
    },
    "highlights": {
      "treatment": "保留",
      "placement": "肩膀、額頭、鼻樑、水面"
    },
    "ambient_fill": "來自水面和周圍環境的反射光",
    "light_temperature": "中性至暖色"
  },
  "technical_specs": {
    "medium": "數碼攝影",
    "style": "寫實",
    "texture": "清晰銳利",
    "sharpness": "主體極度清晰，背景較柔和",
    "grain": "無/低",
    "depth_of_field": "中等",
    "perspective": "低角度仰拍"
  },
  "artistic_elements": {
    "genre": "旅行人像",
    "influences": ["生活方式攝影", "Instagram旅行美學"],
    "mood": "自信/從容寧靜",
    "atmosphere": "熱帶夏日",
    "visual_style": "乾淨/鮮明"
  },
  "typography": {
    "present": false
  },
  "subject_analysis": {
    "primary_subject": "[身穿紅色太陽裙坐在淺水池中的拉丁裔女性]",
    "positioning": "居中",
    "scale": "中景全景",
    "interaction": "單人獨處",
    "facial_expression": {
      "mouth": "微抿微笑",
      "eyes": "直視且放鬆的眼神",
      "eyebrows": "自然"
    }
  }
}
```