Adaptive hybrid segmentation for UAV video: run the model on keyframes, propagate labels along optical flow, re-infer when forward-backward coverage drops. 1.65× faster at 96.2% of baseline mIoU on UAVid.
computer-vision uav drone pytorch remote-sensing aerial-imagery optical-flow semantic-segmentation label-propagation video-segmentation efficient-inference label-propagation-algorithm uavid upernet convnext sea-raft raft-optical-flow
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Updated
Sep 11, 2026 - Python