Optical Flow Guided TV-L1 Video Interpolation and Restoration
Optical Flow Guided TV-L1 Video Interpolation and Restoration
Manuel Werlberger,T. Pock,M. Unger,H. Bischof
2011 · DOI: 10.1007/978-3-642-23094-3_20
Energy Minimization Methods in Computer Vision and Pattern Recognition · 94 Citations
TLDR
This paper uses a variant of the TV-L1 denoising algorithm that operates on image sequences in a space-time volume that is modified to take the pixels' movement into account and utilizes optical flow to estimate the velocity vectors between consecutive frames.