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ortizeg/
basketball-yolox-s-800

Name: basketball-yolox-s-800
Availability: InStock

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yolox-s-800

YOLOX-S anchor-free detector, the smaller sibling of yolox-m-800, at an 800x800 input resolution. No published basketball test-set score exists for this checkpoint; instead it carries the harness's COCO val2017 sanity check (see docs/methodology.md), which establishes the harness itself is not the source of the cross-model preprocessing swings documented for yolox-m-800.

Metrics

Measured on basketball-player-detection-3 (test split), via the object-detection-eval harness.

Metric	5-class	10-class
mAP@50:95	—	—
mAP@50	—	—

Preprocessing

Resize: letterbox (alignment: top_left)
Normalize: none
Channel order: BGR
Input shape: (3, 800, 800) (float32)

Provenance

Source repo: https://github.com/ortizeg/YOLOX
Command: see docs/provenance/training-runs.md#yolox-s-800

Usage

This ONNX file is one of the 7-model roster benchmarked in object-detection-eval. Load it through the registry for verified, hash-checked download and the exact preprocessing recipe above:

python

from object_detection_eval.registry import ModelRegistry, download_weights

registry = ModelRegistry.from_directory("registry")
card = registry.get("yolox-s-800")
weights_path = download_weights(card)

ortizeg/basketball-yolox-s-800