Downloadable subject-detector weights for runrazor. These are stock YOLOX object detectors, exported to ONNX and used at runtime restricted to the COCO person class (skiers are detected as people; runrazor's tracking layer handles subject selection).

runrazor fetches these on demand: rrreframe clip.mp4 --detector nn --nn-model yolox_s downloads the file once, verifies its SHA-256, and caches it. The smaller yolox_nano ships inside the runrazor package itself and needs no download.

Each file is pre-stamped with its runrazor runtime settings (format=yolox_raw, conf, class_id=0) in the ONNX metadata, so it is a drop-in -- no extra flags.

These weights are derived from YOLOX (https://github.com/Megvii-BaseDetection/YOLOX), Copyright (c) 2021-2022 Megvii Inc., licensed under the Apache License 2.0 (see LICENSE). The networks were not retrained; the upstream .pth weights were exported to ONNX. YOLOX is pretrained on the COCO dataset.