RTMPose

Real-time 2D keypoint detector tuned for low-latency figure skating edge and take-off detection.

Primary tasks
2D pose estimation, Real-time inference
Modalities
RGB video
Architecture
Top-down heatmap regression with structural priors
Frameworks
PyTorch
Availability
open-source
Maintainer
OpenMMLab
Released
May 2023
AP (COCO keypoints) 73.0
Latency (A100, 256×192) 1.6 ms

Why It Matters

RTMPose makes it feasible to run multi-camera practice sessions on commodity GPUs. Even when cameras are positioned off-axis, the model’s priors keep ankle and toe picks stable enough for blade-edge inference.