Motion vector-domain video steganalysis exploiting skipped macroblocks.
Jun LiMinqing ZhangKe NiuYingnan ZhangXiaoyuan YangPublished in: IET Image Process. (2024)
Keyphrases
- motion vectors
- macroblock
- video sequences
- video data
- motion compensation
- motion estimation
- compressed video
- video coding
- bit rate
- error concealment
- reference frame
- compressed domain
- video content
- coding efficiency
- motion field
- inter frame
- rate distortion
- block matching
- video analysis
- transform domain
- multimedia
- video compression
- prediction error
- motion estimation algorithm
- jpeg images
- bitstream
- video streams
- video frames
- error propagation
- digital video
- video signals
- block size
- computational complexity
- video coding standard
- motion compensated
- motion compensated frame interpolation
- mode decision
- frame interpolation
- frame rate
- image sequences
- moving objects
- rate control
- discrete cosine transform
- low complexity
- video quality
- selection algorithm
- dct coefficients
- computer vision
- bit plane
- image data
- visual quality
- high definition
- spatial domain