擬真鉛筆素描肖像

A highly structured JSON prompt for generating a monochromatic, hyper-realistic pencil sketch portrait (digital illustration) based on a reference image. It specifies detailed visual attributes, micro-details (wisps of hair, catchlights in eyes), composition (close-up, shallow depth of field), and lighting (soft, diffused studio lighting) to mimic a professional drawing.

{
  "meta": {
    "image_quality": "高",
    "image_type": "單色數位插畫/超逼真鉛筆素描",
    "resolution_estimation": "736 x 914"
  },
  "global_context": {
    "scene_description": "參考圖像",
    "time_of_day": "不確定/攝影棚設定",
    "weather_atmosphere": "寧靜/親密",
    "lighting": {
      "source": "人工/攝影棚燈光",
      "direction": "正面/稍蝴蝶光",
      "quality": "柔和/漫射",
      "color_temp": "中性（灰階）"
    }
  },
  "color_palette": {
    "dominant_hex_estimates": [
      "#1A1A1A",
      "#808080",
      "#E6E6E6",
      "#BDBDBD"
    ],
    "accent_colors": [
      "炭灰色",
      "板岩灰",
      "銀色",
      "深黑色"
    ],
    "contrast_level": "中等"
  },
  "composition": {
    "camera_angle": "平視",
    "framing": "特寫/頭部特寫",
    "depth_of_field": "淺景深（頭髮末端和背景柔和失焦）",
    "focal_point": "主體的眼睛和鼻樑"
  },
  "objects": [
    {
      "id": "obj_001",
      "label": "女性主體",
      "category": "人物",
      "location": "中央",
      "prominence": "前景",
      "visual_attributes": {
        "color": "灰階色調範圍",
        "texture": "光滑皮膚、精緻髮絲、柔軟唇部紋理",
        "material": "皮膚/頭髮",
        "state": "擺姿",
        "dimensions_relative": "佔據畫面約80%"
      },
      "micro_details": [
        "左右兩側捕捉光線的單根髮絲",
        "雙眼瞳孔中的細微眼神光",
        "睫毛和眉毛毛髮的精緻渲染",
        "上唇上方柔軟的人中凹陷",
        "頸部暗示鎖骨的細微陰影",
        "額頭和臉頰上的平滑漸變過渡"
      ],
      "pose_or_orientation": "面向前方，直視鏡頭",
      "text_content": "null"
    },
    {
      "id": "obj_002",
      "label": "背景",
      "category": "環境",
      "location": "全畫面",
      "prominence": "背景",
      "visual_attributes": {
        "color": "深灰到中灰漸變",
        "texture": "顆粒狀/點畫",
        "material": "null",
        "state": "靜態",
        "dimensions_relative": "全畫面覆蓋在主體後方"
      },
      "micro_details": [
        "整個漸變中的噪點/顆粒紋理",
        "四角較暗的暈影",
        "頭部周圍較亮的光暈效果"
      ],
      "pose_or_orientation": "null",
      "text_content": "null"
    }
  ],
  "text_ocr": {
    "present": true,
    "content": [
      {
        "text": "https://t.co/UDC60YoONE",
        "location": "右下角",
        "font_style": "草書/手寫簽名",
        "legibility": "P"
      }
    ]
  }
}

機器翻譯 — 實際產出作品的是原文 prompt。

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