# GPT Image Hub prompt

## 高對比度秋季男裝時尚肖像
- URL: https://www.gptimagehub.com/zh-TW/library/dramatic-high-contrast-menswear-autumn-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-12637
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fdramatic-high-contrast-menswear-autumn-portrait
- Category: 人像與攝影
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 男裝, 時尚肖像, 街拍風格, 秋季穿搭, 高對比度, 毛呢大衣
- Updated: 2026-10-27T12:25:43.098Z
- Created: 2026-10-27T12:25:43.098Z

透過結構化側光與建築街景生成高對比度的男裝時尚肖像。可自由調整服裝材質、墨鏡款式或背景環境來呈現不同季節造型。

### Full prompt
```text
{
  "metadata": {
    "image_type": "photograph",
    "primary_purpose": "portrait/editorial"
  },
  "composition": {
    "rule_applied": "中心構圖",
    "aspect_ratio": "3:4",
    "layout": "單人主體",
    "focal_points": [
      "主體的面部與[玳瑁色太陽鏡]",
      "背景紅磚建築上的白色提拉窗"
    ],
    "visual_hierarchy": "視線始於被光照亮的面部與墨鏡，順著深色大衣領線下移，延伸至紅磚牆與金黃秋葉。",
    "balance": "右側厚重的建築元素與左側明亮的秋季金黃樹木形成不對稱平衡"
  },
  "color_profile": {
    "dominant_colors": [
      {"color": "深海軍藍/黑色", "hex": "#0D1117", "percentage": "45%", "role": "主體"},
      {"color": "暖褐/灰色", "hex": "#73655D", "percentage": "35%", "role": "背景"},
      {"color": "金黃色", "hex": "#D19C4C", "percentage": "10%", "role": "點綴"}
    ],
    "color_palette": "冷暖互補色調",
    "contrast": "高對比度"
  },
  "lighting": {
    "type": "自然窗光",
    "direction": "45度側光",
    "quality": "強定向硬光",
    "contrast_ratio": "戲劇性高反差",
    "shadows": {
      "type": "邊緣銳利的陰影",
      "density": "深暗陰影",
      "placement": "面部右側、頸部以及大衣褶皺內側"
    },
    "highlights": {
      "placement": "左臉頰、鼻樑、下頜線和鬢角髮絲"
    },
    "light_temperature": "溫暖黃金時刻色溫"
  },
  "technical_specs": {
    "medium": "數碼攝影",
    "style": "時尚雜誌寫實風格",
    "sharpness": "焦點清晰銳利",
    "depth_of_field": "中景深",
    "perspective": "平視正向拍攝"
  },
  "artistic_elements": {
    "genre": "男裝肖像",
    "atmosphere": "清冽的秋日黃金時段與富有結構感的都市格調"
  },
  "subject_analysis": {
    "primary_subject": "[30多歲的白人男性，身穿厚重的深海軍藍羊毛大衣和深色圓領毛衣，佩戴玳瑁色墨鏡]",
    "grooming": "左側偏分經典背頭髮型，整潔的短胡茬"
  }
}
```