2021
SMURF: Self-Teaching Multi-Frame Unsupervised RAFT With Full-Image Warping
CVPR 2021poster
We present SMURF, a method for unsupervised learning of optical flow that improves state of the art on all benchmarks by 36% to 40% and even outperforms several supervised approaches such as PWC-Net and FlowNet2. Our method integrates architecture improvements from supervised optical flow, i.e. the…