VballNet V1-330 (prod ONNX)
TrackNet family · CPU ONNX · our current stack
Original out-of-the-box path. Noisy but often directionally right on upswing.
WASB (volleyball pretrained)
HRNet heatmap + temporal tracker · BMVC 2023
Different architecture from VballNet — not a weight variant.
TrackNetV2 (volleyball pretrained)
Classic temporal heatmap U-Net
Parent family many volleyball trackers derive from.
DeepBall (volleyball pretrained)
Lightweight single-frame + peak tracker
Fast baseline; tests whether simplicity beats temporal models here.
MonoTrack (volleyball pretrained)
Monocular trajectory model
Another distinct SBDT baseline from WASB paper suite.