3 papers
cs.CV2016
Video Interpolation using Optical Flow and Laplacian Smoothness
Wenbin Li, Darren Cosker
Non-rigid video interpolation is a common computer vision task. In this paper we present an optical flow approach which adopts a Laplacian Cotangent Mesh constraint to enhance the…
cs.CV2016
Blur Robust Optical Flow using Motion Channel
Wenbin Li, Yang Chen, JeeHang Lee +2
It is hard to estimate optical flow given a realworld video sequence with camera shake and other motion blur. In this paper, we first investigate the blur parameterization for vide…
cs.CV2016
Drift Robust Non-rigid Optical Flow Enhancement for Long Sequences
Wenbin Li, Darren Cosker, Matthew Brown
It is hard to densely track a nonrigid object in long term, which is a fundamental research issue in the computer vision community. This task often relies on estimating pairwise co…