YouTube 缩略图 - NBA 转播球场截图

{
  "meta": {
    "image_quality": "高",
    "image_type": "截图",
    "resolution_estimation": "1920x1080",
    "file_characteristics": {
      "compression_artifacts": "低",
      "noise_level": "低",
      "lens_type_estimation": "中焦距镜头"
    }
  },
  "global_context": {
    "scene_description": "一张中景镜头，拍摄一位留着长黑发的年轻女性坐在拥挤的体育馆内，背景疑似篮球比赛，画面底部和右上角带有 ESPN 转播叠加层。",
    "environment_type": "室内体育馆",
    "time_of_day": "未知",
    "weather_atmosphere": "拥挤，室内照明",
    "lighting": {
      "source": "人造体育馆灯光",
      "direction": "正面，略微从上方照射",
      "quality": "柔和，漫射",
      "color_temperature": "中性"
    },
    "color_palette": {
      "dominant_hex_estimates": [
        "#1a1a1a",
        "#333333",
        "#ffffff"
      ],
      "accent_colors": [
        "#fdb927",
        "#007a33"
      ],
      "contrast_level": "中等"
    }
  },
  "composition": {
    "camera_angle": "平视",
    "framing": "中景",
    "depth_of_field": "浅景深",
    "focal_point": "女性的面部",
    "symmetry_type": "无",
    "rule_of_thirds_alignment": "女性面部位于右上象限"
  },
  "objects": [
    {
      "id": "obj_001",
      "label": "女性",
      "category": "人物",
      "location": {
        "relative_position": "中心",
        "bounding_box_percentage": {
          "x": 0.25,
          "y": 0.05,
          "width": 0.5,
          "height": 0.9
        }
      },
      "dimensions_relative": "大",
      "distance_from_camera": "近",
      "pose_orientation": "身体微向右，头部转向左侧",
      "material": "皮肤，头发，织物",
      "surface_properties": {
        "texture": "光滑皮肤，波浪卷发",
        "reflectivity": "低",
        "micro_details": "自然皮肤纹理，淡妆",
        "wear_state": "不适用"
      },
      "color_details": {
        "base_color_hex": "#d2b48c",
        "secondary_colors": [
          "#000000"
        ],
        "gradient_or_pattern": "无"
      },
      "interaction_with_light": {
        "shadow_casting": "下巴和鼻子下方有柔和阴影",
        "highlight_zones": "颧骨，鼻梁，嘴唇",
        "translucency": "无"
      },
      "text_content": null,
      "relationships": []
    },
    {
      "id": "obj_002",
      "label": "ESPN 计分板叠加层",
      "category": "UI 元素",
      "location": {
        "relative_position": "底部中心",
        "bounding_box_percentage": {
          "x": 0.25,
          "y": 0.85,
          "width": 0.5,
          "height": 0.15
        }
      },
      "dimensions_relative": "中",
      "distance_from_camera": "叠加层",
      "pose_orientation": "平铺",
      "material": "数字图形",
      "surface_properties": {
        "texture": "光滑",
        "reflectivity": "无",
        "micro_details": "清晰的排版",
        "wear_state": "不适用"
      },
      "color_details": {
        "base_color_hex": "#000000",
        "secondary_colors": [
          "#fdb927",
          "#007a33",
          "#ffffff"
        ],
        "gradient_or_pattern": "纯色块"
      },
      "interaction_with_light": {
        "shadow_casting": "无",
        "highlight_zones": "无",
        "translucency": "轻微不透明"
      },
      "text_content": {
        "raw_text": "{argument name=\"scoreboard text\" default=\"LAL 51 BOS 43 2ND 3:31 24 NBA WEDNESDAY\"}",
        "font_style": "无衬线体",
        "font_weight": "粗体",
        "text_case": "大写",
        "alignment": "居中",
        "color_hex": "#ffffff"
      },
      "relationships": []
    }
  ],
  "background_details": {
    "texture": "模糊的观众席",
    "patterns": "无",
    "lighting_behavior": "失焦",
    "additional_elements": [
      "左侧拿着塑料杯的人",
      "右侧的人"
    ]
  }
}