# GPT Image Hub prompt

## 戲劇性明暗對比低角度棚拍肖像
- URL: https://www.gptimagehub.com/zh-TW/library/dramatic-chiaroscuro-low-angle-studio-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-7525
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fdramatic-chiaroscuro-low-angle-studio-portrait
- Category: 人像與攝影
- Model: nanobanana
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 棚拍肖像, 明暗對比, 時尚攝影, 低角度仰拍, 人物特徵保留, 戲劇光影
- Updated: 2026-10-27T20:53:18.098Z
- Created: 2026-10-27T20:53:18.098Z

生成極具英雄氣概與強烈輪廓光的時尚棚拍人像。可修改括號內的背景色與光影色調以搭配不同色彩方案。

### Full prompt
```text
{
  "meta": {
    "title": "英雄主義戲劇感影棚肖像",
    "role": "時尚編輯人像攝影大師",
    "aesthetic": "高飽和度、高對比度的戲劇性影棚光效，極具英氣與史詩感"
  },
  "constraints": {
    "identity_anchor": {
      "source": "the reference photo",
      "instruction": "嚴格保留參考圖中的精確五官結構、膚色、髮型與自然神態。"
    },
    "clothing_anchor": {
      "source": "the reference photo",
      "instruction": "服裝款式、材質、剪裁及細節完全與原圖一致，不作多餘風格化。"
    }
  },
  "subject_details": {
    "expression": "冷峻、緊繃、專注而深邃",
    "gaze": "目光避開鏡頭，望向斜上方虛空",
    "pose": "沉穩挺拔，具壓迫感"
  },
  "composition": {
    "framing": "突出面部與胸膛的中近景特寫",
    "camera_angle": "仰拍低機位，塑造威嚴感與主導氣場",
    "background": "高飽和度純淨[橙紅]漸變背景，平滑細膩無雜紋"
  },
  "lighting": {
    "color_palette": "明烈熾熱的[亮橙色與深緋紅]調",
    "key_light": "強烈的明暗對照（Chiaroscuro）定向光源，深度雕刻面部輪廓",
    "rim_light": "明亮利落的輪廓邊緣光，將人物與背景利落剝離",
    "mood": "神秘、緊繃、高對比度的英雄史詩氛圍"
  },
  "technical_specs": {
    "style": "時尚商業攝影，真實攝影質感",
    "focus": "面部與雙眼極度銳焦，背景純淨柔和",
    "texture": "保留真實的皮膚毛孔質感與面料紋理"
  }
}
```