图像提示词

Arctic 电影肖像的结构化 JSON 提示

一个高度详细的 JSON 提示，用于生成一张年轻女性在阿尔卑斯山环境中的电影特写肖像。它详细说明了生物特征、造型（针织高领毛衣、派克大衣、额头上的滑雪护目镜）、环境（白雪皑皑的山峰、新鲜的粉雪效果）和光学参数（85mm 镜头、f/1.8 光圈、次表面散射），以实现北极般的高对比度、超细节效果。

提示词

```json
{
  "project_metadata": {
    "output_format": "RAW_Photography",
    "version": "3.0_High_Fidelity",
    "aspect_ratio": "3:4",
    "style_preset": "Cinematic_Portrait"
  },
  "subject_definition": {
    "identity": {
      "biometrics": {
        "gender": "女性",
        "apparent_age": "20-25",
        "ethnicity_profile": "北欧人"
      },
      "face_mapping": {
        "eyes": { "iris_color": "水晶蓝", "expression": "专注、直视" },
        "skin": {
          "texture_type": "超精细真皮",
          "imperfections": ["雀斑", "冻红"],
          "moisture_level": "因雪微湿"
        },
        "hair": {
          "base_color": "金色",
          "state": "凌乱/被风吹拂",
          "interaction": "塞在护目镜带下，发丝轻抚脸庞"
        }
      }
    },
    "styling_layers": {
      "layer_0_skin": "自然粉唇，未加修饰",
      "layer_1_base": {
        "item": "针织高领衫",
        "color": "棕褐色",
        "texture": "垂直罗纹"
      },
      "layer_2_outer": {
        "item": "派克大衣/外套",
        "accent": "棕色仿皮草衣领",
        "interaction": "沾有雪花"
      },
      "accessories": {
        "item": "滑雪护目镜",
        "frame": "棕褐色哑光",
        "lens": "棕色镜面",
        "placement": "额头"
      }
    }
  },
  "environment_simulation": {
    "geography": {
      "primary_location": "高山斜坡",
      "background_elements": ["雪山", "玄武岩露头"],
      "depth_mapping": "极致焦外虚化/背景模糊"
    },
    "particle_effects": {
      "type": "新雪",
      "placement": ["皮草衣领纤维", "发丝", "护目镜边缘"]
    },
    "lighting_engine": {
      "source": "阴天日光",
      "diffusion": "高（柔和阴影）",
      "color_temp": "6500k（冷冬色调）",
      "highlights": "雪晶和护目镜上的反光亮点"
    }
  },
  "optical_parameters": {
    "camera_specs": {
      "lens_type": "85mm 定焦",
      "aperture": "f/1.8",
      "shot_distance": "特写 (CU)",
      "focus_priority": "眼睛虹膜"
    },
    "render_passes": [
      "次表面散射（皮肤）",
      "微位移（针织纹理）",
      "体积冷空气雾霾",
      "单根毛囊渲染"
    ],
    "mood_profile": ["宁静", "北极", "探索", "高对比度"]
  }
}
```