# GPT Image Hub prompt

## 黑白棚拍人像參考照還原
- URL: https://www.gptimagehub.com/zh-TW/library/monochrome-studio-portrait-reference-match
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-11413
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fmonochrome-studio-portrait-reference-match
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 棚拍肖像, 黑白攝影, 單色, 人像還原, 暗調布光, 藝術肖像
- Updated: 2026-10-27T09:07:18.098Z
- Created: 2026-10-27T09:07:18.098Z

生成精確保留參考照片中人物臉部特徵的質感黑白棚拍肖像。可依需求自訂姿勢與光影參數以營造不同氛圍。

### Full prompt
```text
{
  "master_prompt": {
    "scene_type": "藝術級電影感黑白影棚肖像",
    "reference_requirement": {
      "identity_match": "精確匹配參考照片中的人物身份",
      "facial_structure_accuracy": [
        "骨骼輪廓",
        "眼型",
        "鼻部比例",
        "下頜線條",
        "面部對稱性",
        "髮際線",
        "鬍鬚密度（若有）"
      ],
      "skin_texture": "毛孔與細紋清晰可見的自然真實皮膚質感",
      "no_artificial_smoothing": true
    },
    "subject": {
      "type": "[成熟自信的男士]",
      "expression": {
        "mood": "嚴肅、深沉、從容內斂且具威嚴感",
        "gaze": "深邃目光直視鏡頭",
        "emotion": "專注且富有內省氣質"
      }
    },
    "facial_hair": {
      "adaptive": true,
      "rules": [
        "若參考照片有鬍鬚，需精準還原",
        "還原鬍鬚的密度、長度、形狀與邊緣形態",
        "保留自然的灰白雜色細節",
        "鬍鬚線條幹淨立體"
      ],
      "clean_shaven_rule": "若無鬍鬚，則強化自然的下頜輪廓與皮膚紋理細節"
    },
    "hairstyle": {
      "adaptive": true,
      "requirement": "完全匹配參考照片中的髮型",
      "details": [
        "相同的髮量與分頭方向",
        "真實自然的髮絲質感",
        "頂光照射下的微弱高光細節"
      ]
    },
    "pose": {
      "style": "[經典沉思者姿態]",
      "description": [
        "單手抬至下巴處",
        "大拇指緊貼下頜線",
        "食指自然微蜷",
        "指節與肌腱輪廓清晰",
        "手部焦點清晰銳利"
      ]
    },
    "lighting": {
      "style": "低調暗調藝術影棚布光",
      "contrast": "高對比度同時保留細膩中間調細節",
      "key_light": {
        "position": "略高於視線平視角度，從拍攝物件左側向下傾斜照入",
        "type": "柔光箱",
        "effect": "立體分明的面部明暗交界與邊緣高光"
      },
      "shadow_control": "顴骨及下頜深邃雕刻感陰影並保留暗部細節",
      "rim_light": "髮際邊緣及肩部極細微輪廓光，與純黑背景形成清晰分離"
    }
  }
}
```