README.md

metadata

title: SPORALIZE
emoji: 🏃
colorFrom: blue
colorTo: purple
sdk: gradio
sdk_version: 5.9.1
app_file: app.py
pinned: false
license: mit

SPORALIZE — 3D Stereo Biomechanics Analysis

Upload two synchronized camera videos and your stereo calibration file.
SPORALIZE runs RTMPose Wholebody (133 keypoints including full foot detail),
triangulates the 3D skeleton, and produces an interactive biomechanics dashboard.

Inputs

File	Description
cam0.mp4	Primary camera video
cam1.mp4	Secondary camera video (synchronized)
calib.pkl	Hybrid stereo calibration pickle (K1/K2/R/T/R_world/origin/SCALE)

Outputs

• Live frame preview — both cameras with skeleton overlay, scrub with slider
• Metrics dashboard — active angle, foot orientation, knee/hip angles, torso pitch/roll, head angle
• Head angle chart — color-coded above/below configurable threshold
• 3D pose viewer — interactive Plotly 3D skeleton with foot keypoints highlighted
• SPORALIZE JSON — downloadable, compatible with the full SPORALIZE React app

Model

RTMPose-m Wholebody (133 keypoints) via rtmlib.
ONNX weights are downloaded automatically on first run (~40 MB).