MVFlow: Deep Optical Flow Estimation of Compressed Videos with Motion Vector Prior.
Shili ZhouXuhao JiangWeimin TanRuian HeBo YanPublished in: CoRR (2023)
Keyphrases
- motion vectors
- optical flow estimation
- motion field
- video sequences
- compressed domain
- motion estimation
- video data
- motion compensation
- video coding
- optical flow
- flow field
- motion estimation algorithm
- video frames
- motion model
- image sequences
- macroblock
- high definition
- reference frame
- bit rate
- inter frame
- video content
- block matching
- computational complexity
- velocity field
- multi frame
- motion compensated frame interpolation
- video analysis
- image motion
- error concealment
- motion segmentation
- moving objects
- prediction error
- optic flow
- stereo matching
- motion estimates
- multimedia
- computer vision
- video streams
- camera motion
- object detection