Gemini Nano Banana 3.0 高角度自拍肖像提示

```json
{
  "lighting": {
    "type": "柔和、漫射的室內照明",
    "source": "環境光，可能來自窗戶或頭頂燈具，從右上角射入",
    "quality": "溫暖而柔和，營造出輕柔的陰影",
    "shadows": "主體手臂和頭髮下方有輕柔、不明顯的陰影",
    "highlights": "主體皮膚和毯子紋理上有細微的高光"
  },
  "metadata": {
    "source": "用戶提供的圖片",
    "description": "一張年輕女子留著深色長髮躺著的高角度自拍照。",
    "created_date": "2024-11-28"
  },
  "background": {
    "type": "有紋理的織物表面和地板",
    "focus": "背景元素柔和模糊",
    "elements": [
      "奶油色針織毯",
      "木地板",
      "部分藍色鞋子"
    ],
    "description": "主體躺在一條厚實的奶油色針織毯或地毯上。左下角可見木地板和一小部分藍色鞋子。"
  },
  "typography": {
    "font_style": "不適用",
    "text_present": false
  },
  "composition": {
    "type": "自拍照",
    "framing": "特寫主體的上半身和頭部",
    "focal_point": "主體的臉部和上半身",
    "orientation": "肖像，主體身體呈對角線構圖",
    "perspective": "高角度拍攝，俯視"
  },
  "color_profile": {
    "palette": "暖中性色調，以奶油白、深棕色、灰色和自然膚色為主",
    "contrast": "深色頭髮/衣物與淺色背景之間的柔和對比",
    "saturation": "中等飽和度，帶有暖色底調",
    "dominant_colors": [
      "#F0EAD6",
      "#363231",
      "#8C6F5E",
      "#A98D7A"
    ]
  },
  "technical_specs": {
    "focus": "主體臉部和頭髮清晰對焦",
    "lens_type": "廣角鏡頭",
    "resolution": "中等解析度",
    "camera_type": "智慧型手機相機",
    "aspect_ratio": "約 2:3"
  },
  "subject_analysis": {
    "hair": "深棕色長捲髮，散落在頭部和肩膀周圍",
    "pose": "仰臥，望向鏡頭，右手拿著手機，左手靠近腿部",
    "skin": "淺至中等膚色，帶有暖色底調",
    "person": "一位年輕女子",
    "clothing": "深灰色或黑色細肩帶短版上衣，深色下裝",
    "expression": "直視鏡頭，表情平靜，介於中性到略帶嘟嘴之間",
    "accessories": "左手手指戴著數枚戒指，指甲塗有深色指甲油"
  },
  "artistic_elements": {
    "mood": "放鬆、隨性、略帶性感",
    "style": "率真、親密的自拍照",
    "texture": "厚實的針織毯和主體頭髮的紋理突出"
  },
  "generation_parameters": {
    "seed": "不適用",
    "model": "不適用",
    "prompt": "一張年輕女子留著深色長髮的高角度率真自拍照"
  }
}
```