{
  "class_names": [
    "hardhat",
    "no-hardhat",
    "vest",
    "no-vest",
    "person"
  ],
  "num_classes": 5,
  "violation_classes": [
    "no-hardhat",
    "no-vest"
  ],
  "compliant_classes": [
    "hardhat",
    "vest"
  ],
  "model": {
    "architecture": "YOLO11s",
    "file": "ppe_yolo11s.onnx",
    "format": "ONNX",
    "input_size": 640,
    "training_imgsz": 1280,
    "test_map50": 0.932,
    "test_map5095": 0.639
  }
}