Data layout

The regression harness reads from tests/regression/evaluator/data/:

tests/regression/evaluator/data/
├── MOT17-02-DPM/
│   ├── det/det.txt                   # MOT-format detections
│   ├── gt/gt.txt                     # MOT-format ground truth
│   └── seqinfo.ini                   # at minimum: seqLength, frameRate
├── MOT17-02-FRCNN/  …
├── MOT20-01/         …
├── MOT20-01-YOLOX/   …
├── dancetrack0001/img1/00000001.jpg  …
└── …

MOT CSV format:

<frame>, <id>, <x>, <y>, <w>, <h>, <score>, <class>, …

seqinfo.ini is parsed for frameRate (used for dt = 1/frameRate when time_aware=1). If absent, 30 fps is assumed.

Prediction files are written to <sequence>/pred/<tracker>/<sequence>.txt after each regression run. cli/misc/clean_preds.sh wipes every pred/ subdirectory.