Data embedding in scrambled video by rotating motion vectors.
Afaf EltayebTamer ShanablehPublished in: Multim. Tools Appl. (2022)
Keyphrases
- motion vectors
- data embedding
- error concealment
- video sequences
- video data
- motion compensation
- motion estimation
- video coding
- macroblock
- video content
- reference frame
- motion field
- video streams
- video analysis
- bit rate
- compressed domain
- multimedia
- video frames
- motion compensated
- data hiding
- manifold learning
- prediction error
- moving objects
- video quality
- computational complexity
- digital video
- compressed images
- inter frame
- block size
- key frames
- video compression
- image sequences
- visual quality
- three dimensional
- dimensionality reduction
- frame rate
- computer vision