{
  "evaluation_settings": {
    "model_type": "uav_and_bird",
    "model_path": null,
    "confidence_threshold": 0.5,
    "iou_threshold": 0.5,
    "sample_size": null,
    "random_seed": 42,
    "calculate_class_metrics": true,
    "calculate_speed_metrics": true,
    "balanced_sampling": {
      "enabled": false,
      "bird_ratio": 0.2,
      "uav_ratio": 0.2,
      "others_ratio": 0.6,
      "description": "平衡采样配置：按指定比例抽取各类别样本"
    }
  },
  "data_settings": {
    "data_directory": "d:\\PythonProject\\R360-UAVmodelTool\\Data",
    "annotation_file": null,
    "use_folder_structure": true,
    "supported_formats": ["jpg", "jpeg", "png", "bmp", "tiff"]
  },
  "output_settings": {
    "output_directory": "evaluation_results",
    "save_detailed_results": true,
    "generate_plots": true,
    "save_confusion_matrix": true,
    "save_per_class_metrics": true
  },
  "evaluation_metrics": {
    "calculate_precision": true,
    "calculate_recall": true,
    "calculate_f1_score": true,
    "calculate_accuracy": true,
    "calculate_fpr": true,
    "calculate_fnr": true,
    "calculate_speed_metrics": true
  },
  "visualization_settings": {
    "plot_confusion_matrix": true,
    "plot_performance_metrics": true,
    "plot_inference_time_distribution": true,
    "plot_per_class_comparison": true,
    "figure_size": [15, 12],
    "dpi": 300
  },
  "advanced_settings": {
    "enable_gpu_acceleration": true,
    "batch_processing": false,
    "verbose_logging": true,
    "save_failed_cases": true,
    "calculate_bbox_metrics": false
  }
}