{
  "name": "dd02-ov",
  "type": "single_camera",
  "version": "1.0",
  "camera": {
    "resolution_raw": [1280, 720],
    "fps": 30,
    "resolution_stitch": [280, 300],
    "source_scale": 0.4,
    "old":[672, 728, 1,0.5],
    "work": [504, 546,1],
    "work2": [420, 450,0.8],
    "work3": [350, 375,4,0.7],
    "work4": [280, 300,4,0.4,0.2]
  },
  "tracker": {
    "adaptive": true,
    "lower_threshold": 12.0,
    "upper_threshold": 18.0,
    "loop_closure_interval": 1,
    "algorithm": "dis",
    "dis_preset": "medium",
    "dis_mode": 1,
    "algorithm_list": ["raft", "dis"],
    "hhd_downsample": 2
  },
  "filters": {
    "flow_ema_alpha": 1.0,
    "force_median_window": 1,
    "force_lowpass_cutoff_hz": 0.0,
    "force_lowpass_order": 2,
    "force_lowpass_sample_rate_hz": "auto"
  },
  "contact": {
    "min_contour_area": 3000,
    "flow_threshold": 0.2,
    "div_threshold": 0.007,
    "expansion_threshold": 0.01,
    "kernel_size": [5, 5],
    "denoise_sigma": 12
  }
}