浪漫情侶水彩愛心插畫

{
  "generation_request": {
    "task_type": "photo_to_watercolor_illustration_couple",
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "notes": "將參考照片中的情侶轉換為溫馨迷人的水彩插畫。保留兩人的容貌特徵、姿勢與神態。採用手繪水彩畫風，保留冷壓水彩紙紋理與柔和的水彩暈染質感。"
    },
    "style": {
      "medium": "watercolor",
      "linework": "soft ink outline minimal",
      "palette": "warm pastel with rose red accents",
      "texture": "cold-press paper texture",
      "finish": "clean white margins"
    },
    "scene": {
      "background": "情侶身後有一個巨大的柔和水彩心形，粉色至玫瑰紅暈染，邊緣自然略帶不規則，伴有微妙水彩飛濺",
      "environment": "純淨的白色背景，無雜亂背景物，呈現居中漂浮插畫效果"
    },
    "subject": {
      "people_count": 2,
      "pose": "浪漫擁抱，男士輕吻女士臉頰或鬢角，女士微閉雙眼微笑，一隻腳俏皮地微微抬起",
      "identity_rules": "以插畫風格精準還原參考照片中情侶的面容特徵與髮型",
      "wardrobe": "原服飾的插畫版還原，保留關鍵色彩與花紋",
      "props": {
        "bouquet": "男士手中拿著[red flowers bouquet]，由寫意的水彩花瓣繪製而成"
      },
      "rendering_details": {
        "skin": "柔和的水彩膚色渲染，雙頰帶有淡淡紅暈",
        "hair": "流暢的水彩筆觸與極簡墨線勾勒",
        "hands": "結構準確的手部與自然手指比例"
      }
    },
    "composition": {
      "framing": "three-quarter or full-body centered",
      "spacing": "主體四周留有充裕的白色負空間",
      "focus": "重點在情侶面部與捧花，心形水彩暈染作為背景襯托"
    },
    "lighting": {
      "type": "soft illustrated light",
      "contrast": "low",
      "shadows": "精緻通透的水彩陰影"
    },
    "negative_prompt": [
      "photorealistic",
      "3D render",
      "anime",
      "oil painting",
      "harsh thick outlines",
      "cluttered background",
      "text, watermark, signature",
      "deformed hands, extra fingers",
      "distorted facial features",
      "neon oversaturated colors"
    ]
  }
}