A Motion Vector Recovery Algorithm for Temporal Error Concealment using Optical Flow in H.264 Video Coding.
Donghyung KimSanghyup ChoJechang JeongPublished in: ICME (2006)
Keyphrases
- motion vectors
- video coding
- temporal error concealment
- optical flow
- motion estimation
- motion field
- error concealment
- motion compensation
- rate distortion
- motion compensated
- video quality
- macroblock
- block matching
- video compression
- bit rate
- image sequences
- video sequences
- motion model
- reference frame
- video codec
- coding efficiency
- high definition
- d scene
- motion estimation algorithm
- compressed domain
- low complexity
- video coding standard
- inter frame
- video data
- compression efficiency
- vector field
- computational complexity
- computer vision
- moving objects
- prediction scheme
- prediction error
- packet loss
- block size
- video coder
- phase correlation
- high quality
- advanced video coding
- three dimensional