Motion Vector based Robust Video Hash.
Huajian LiuSebastian FachMartin SteinebachPublished in: Media Watermarking, Security, and Forensics (2020)
Keyphrases
- motion vectors
- video sequences
- video data
- global motion estimation
- motion estimation
- motion compensation
- video coding
- video processing
- motion field
- bit rate
- motion estimation algorithm
- frame interpolation
- block matching
- compressed domain
- video content
- macroblock
- video analysis
- video streams
- motion compensated frame interpolation
- reference frame
- digital video
- multimedia
- digital image stabilization
- video frames
- error concealment
- video compression
- key frames
- overlapped block motion compensation
- block size
- search range
- video shots
- frame rate
- video coding standard
- rate distortion
- computational complexity
- search algorithm
- prediction error