# GPT Image Hub prompt

## 不鏽鋼鏡面極簡棚拍肖像
- URL: https://www.gptimagehub.com/zh-TW/library/minimalist-studio-portrait-on-steel-surface
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-12878
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fminimalist-studio-portrait-on-steel-surface
- Category: 人像與攝影
- Model: nanobananapro
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: 肖像, 棚拍光影, json提示詞, 倒影, 極簡, 電影感
- Updated: 2026-10-27T12:16:51.733Z
- Created: 2026-10-27T12:16:51.733Z

透過參數化 JSON 提示詞生成金屬鏡面上高精度的攝影棚肖像。可自由修改人物特徵或服飾材質參數。

### Full prompt
```text
{
  "subject": {
    "identity": {
      "biometric_reference": "[薩迪·辛克]",
      "forensic_parameters": "1:1 顱面對映，鮮明的紅褐色頭髮（#8B4513），#5D9B9B 虹膜基質紋理，精細的咬合結構。"
    },
    "anatomy_geometry": {
      "torso_volumetrics": {
        "anterior_upper_torso": {
          "volume_distribution": "自然符合人體解剖學的上半身體積比例與標準姿態",
          "surface_tension": "舒展自然的胸腔輪廓幾何，寫實的衣物垂墜模擬"
        },
        "posterior_pelvic": {
          "curvature_geometry": "自然的人體骨盆輪廓幾何，平衡協調的比例定義"
        }
      },
      "extremities": {
        "proximal_femoral_exposure": "由合身的休閒衣物完全遮蓋",
        "pedal_morphology": "符合解剖學的趾骨結構，高解析度皮膚紋理",
        "ungual_pigmentation": "塗有黑色指甲油的指甲（#000000）"
      }
    }
  },
  "wardrobe_physics": {
    "upper_layer": {
      "material": "白色羅紋棉質圓領T恤（#FFFFFF）",
      "textile_physics": "自然的面料垂墜感與寫實的布料褶皺，寬鬆休閒版型"
    },
    "lower_layer": {
      "material": "剪裁考究的黑色休閒長褲（#000000）",
      "fit_geometry": "全長寬鬆剪裁，標準中腰設計，帶有自然的褲褶線條"
    }
  },
  "pose_action": {
    "description": "端坐於水平鏡面平面上，挺直自然的脊柱排列，腳踝處於內收姿勢。",
    "manual_interaction": "雙手握持金屬質感通訊裝置，神情平靜自然。"
  },
  "scene": {
    "surface_science": {
      "substrate": "拋光工業不鏽鋼表面",
      "reflectivity": "主體形態與周圍環境的高保真光線追蹤鏡面反射",
      "reflection_integrity_rules": "實體物件與金屬平面上映象投影的1:1對應一致性"
    },
    "background_elements": [
      "低聚焦的化妝室器材",
      "中性色調的垂直垂簾",
      "整齊擺放、具備逼真材質著色器的化妝品罐"
    ]
  },
  "lighting": {
    "architecture": "高調電影級攝影棚布光",
    "focal_highlights": "金屬表面與虹膜邊緣清晰的鏡面高光",
    "shadow_mapping": "皮膚與接觸表面交接處的柔和環境光遮蔽"
  },
  "camera": {
    "optics": "85mm 焦距，f/1.8 光圈"
  }
}
```