# GPT Image Hub prompt

## 倚靠欄杆的男士時尚大片肖像
- URL: https://www.gptimagehub.com/zh-TW/library/editorial-portrait-of-man-leaning-on-rail
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-12730
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Feditorial-portrait-of-man-leaning-on-rail
- Category: 人像與攝影
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 雜誌肖像, 男士時尚, 高對比度, 硬光攝影, 電影感, 時尚攝影
- Updated: 2026-10-27T06:29:28.098Z
- Created: 2026-10-27T06:29:28.098Z

透過強烈日光與建築線條生成高對比度的時尚社論肖像。可在括號中自訂主體穿著、面部特徵或欄杆場景。

### Full prompt
```text
{
  "metadata": {
    "image_type": "photograph",
    "primary_purpose": "editorial/portrait"
  },
  "composition": {
    "rule_applied": "三分法則",
    "aspect_ratio": "4:5",
    "layout": "單人主體",
    "focal_points": [
      "定向陽光勾勒出的面部與雙眼",
      "搭在橫向欄杆上、佩戴金飾的左手"
    ],
    "visual_hierarchy": "視線始於面部明亮的右側，順著翻領向下至手持墨鏡的右手，再沿橫向欄杆橫移至左手",
    "balance": "非對稱平衡"
  },
  "color_profile": {
    "dominant_colors": [
      {
        "color": "Black",
        "hex": "#0a0a0c",
        "percentage": "60%",
        "role": "主體主要服飾及背景陰影區域"
      },
      {
        "color": "Warm Golden Brown",
        "hex": "#c58a5c",
        "percentage": "20%",
        "role": "膚色與高光"
      },
      {
        "color": "Dark Bronze/Charcoal",
        "hex": "#302c29",
        "percentage": "20%",
        "role": "受光的背景百葉板與欄杆"
      }
    ],
    "color_palette": "帶暖色點綴的單色系",
    "temperature": "暖調",
    "saturation": "中等",
    "contrast": "高對比度"
  },
  "lighting": {
    "type": "自然陽光",
    "source_count": "單光源",
    "direction": "右前方（約從畫面右側45度角切入）",
    "directionality": "強定向光",
    "quality": "硬光",
    "intensity": "明亮且具氛圍感",
    "contrast_ratio": "高對比度（戲劇性陰影）",
    "mood": "戲劇感/利落/電影質感",
    "shadows": {
      "type": "邊緣銳利清晰的陰影",
      "density": "深邃暗黑",
      "placement": "主體面部左側、頸部、左軀幹，並水平投射在背景格柵上",
      "length": "中等"
    },
    "highlights": {
      "treatment": "細節保留",
      "placement": "右側顴骨、前額、右手、大衣右肩及金屬飾品"
    },
    "ambient_fill": "無補光",
    "light_temperature": "暖金"
  },
  "technical_specs": {
    "medium": "數碼攝影",
    "style": "寫實/雜誌大片",
    "texture": "銳利清晰",
    "sharpness": "極高銳度",
    "grain": "無噪點",
    "depth_of_field": "中景深",
    "perspective": "平視視角"
  },
  "artistic_elements": {
    "genre": "肖像/時尚/社論大片",
    "influences": [
      "當代男士時尚攝影",
      "電影感肖像"
    ],
    "mood": "自信/從容/充滿張力",
    "atmosphere": "強烈而精緻，藉助鮮明的建築線條襯托主體挺括的服飾剪裁",
    "visual_style": "乾淨/結構感/幾何秩序"
  },
  "typography": {
    "present": false
  },
  "subject_analysis": {
    "primary_subject": "[留有修整胡茬和深色頭髮的成年男性，身穿黑色雙排扣大衣與黑色高領衫]",
    "positioning": "中偏右",
    "scale": "中景",
    "interaction": "倚靠在橫向欄杆上",
    "facial_expression": "從容自若、自信且若有所思"
  }
}
```