混合媒体肖像插画

{
  "subject": {
    "description": "一个男人的肖像，短而深色的纹理头发，略微向上看。他戴着厚框的鲜橙色眼镜。脸部以黑色墨水风格的交叉影线直接绘制在报纸背景上。",
    "count": 1,
    "orientation": "正面",
    "pose_or_state": "静态，头部略微向上倾斜",
    "expression": "中性，沉思"
  },
  "scale_and_proportion": {
    "subject_to_frame_ratio": "主体占据画面高度的约75%",
    "proportions": "锁定参考",
    "negative_space": "适中，被颜料飞溅和报纸文字占据"
  },
  "composition": {
    "shot_type": "特写肖像",
    "camera_angle": "视平线，略微向上看",
    "framing": "居中",
    "symmetry": "脸部居中且大致对称；背景飞溅不对称",
    "background": "老旧、泛黄的复古报纸，带有文字栏和小褪色图片，上面覆盖着大块蓝色和橙色颜料飞溅和滴落",
    "depth_of_field": "平面（2D混合媒体风格）"
  },
  "temporal_context": {
    "era": "当代混合媒体艺术，带有中世纪复古报纸和眼镜风格",
    "modern_elements": false,
    "retro_stylization": true,
    "trend_influence": false
  },
  "style": {
    "visual_type": "混合媒体插画",
    "realism_level": "指定艺术风格的最大真实度",
    "art_style": "钢笔和墨水素描在报纸拼贴画上",
    "stylization": "特定混合媒体风格的字面再现",
    "interpretation": "仅字面再现"
  },
  "lighting": {
    "setup_type": "素描中模拟",
    "light_direction": "正面/自上而下，由下巴、鼻子和眉毛下方的阴影定义",
    "light_quality": "高对比度渲染",
    "contrast": "高（黑色墨水对比浅色纸张）",
    "shadow_behavior": "通过影线和实心黑色区域渲染",
    "color_temperature": "由于纸张整体偏暖，带有冷蓝色调",
    "lighting_variation": "无"
  },
  "materials": {
    "primary_materials": [
      "泛黄的复古报纸",
      "黑色墨水/木炭",
      "鲜艳的蓝色和橙色颜料（丙烯或喷漆效果）"
    ],
    "surface_finish": "哑光纸和墨水",
    "light_reflection": "最小，仅在眼镜框和瞳孔中可见高光",
    "material_accuracy": "精确"
  },
  "color_palette": {
    "dominant_colors": [
      "深褐色/米色（报纸）",
      "黑色（墨水线条）",
      "鲜橙色（眼镜和飞溅）",
      "亮蓝色（飞溅）"
    ],
    "saturation": "橙色和蓝色饱和度高；报纸背景饱和度低/自然",
    "contrast_level": "高（色彩和色调对比）",
    "color_shift": false
  },
  "texture_and_detail": {
    "surface_detail": "精细新闻纸纹理，可见墨水线条，颜料滴落边缘",
    "grain_noise": "保留纸张纹理",
    "micro_details": "报纸上的文字在面部特征中仍然可见",
    "sharpness": "锐利的墨水线条和清晰的颜料边缘"
  },
  "camera_render_settings": {
    "lens_equivalent": "50mm效果",
    "perspective_distortion": "无",
    "aperture_look": "不适用（平面插画）",
    "resolution": "高",
    "render_quality": "干净，无数字压缩伪影"
  },
  "constraints": {
    "no_additional_objects": true,
    "no_reframing": true,
    "no_crop": true,
    "no_stylization": true,
    "no_artistic_license": true,
    "no_text": false,
    "no_watermark": true,
    "no_effects": true,
    "no_dramatic_lighting": true,
    "no_color_grading": true
  },
  "iteration_instruction": {
    "compare_to_reference": true,
    "fix_geometry_first": true,
    "then_fix_composition": true,
    "then_fix_lighting": true,
    "then_fix_color": true,
    "ignore_aesthetic_improvements": true
  },
  "negative_prompt": [
    "创意",
    "电影感",
    "艺术性",
    "风格化",
    "插画（与参考不同）",
    "抽象",
    "戏剧性",
    "广角",
    "鱼眼",
    "夸张",
    "重新诠释",
    "额外元素",
    "现代化",
    "复古外观（与参考不同）",
    "色彩分级",
    "AI伪影",
    "模糊",
    "景深"
  ]
}