Investigation on Principles for Cost Assignment in Motion Vector-based Video Steganography.
Jun LiMinqing ZhangKe NiuXiaoyuan YangPublished in: CoRR (2022)
Keyphrases
- motion vectors
- video sequences
- video data
- motion estimation
- motion compensation
- video coding
- motion estimation algorithm
- reference frame
- video frames
- block matching
- frame interpolation
- video content
- video streams
- motion field
- compressed domain
- bit rate
- macroblock
- video analysis
- digital video
- motion compensated frame interpolation
- multimedia
- computational complexity
- video compression
- key frames
- coding efficiency
- pixel domain
- frame rate
- high definition
- prediction error
- block size
- computer vision
- error concealment
- moving objects
- compressed video
- image sequences
- search range
- motion compensated
- inter frame
- video signals
- phase correlation
- low complexity
- three dimensional