CSM In Motion Vector Steganalysis: The Effect of Coders on Motion Vectors in H.264 Video Encoding.
Verena LachnerKatharina SchaarRalf ZimmermannPublished in: ICASSP (2023)
Keyphrases
- motion vectors
- video encoding
- bit rate
- low bit rate
- motion estimation
- low complexity
- bit plane
- video coding
- motion compensation
- rate distortion
- visual quality
- mode decision
- block matching
- computational complexity
- subband
- macroblock
- coding method
- bitstream
- motion field
- spatial domain
- video coder
- compressed domain
- video sequences
- prediction error
- reference frame
- image quality
- motion estimation algorithm
- video quality
- coding efficiency
- reconstructed image
- error concealment
- bit allocation
- motion compensated
- video compression
- inter frame
- video coding standard
- distributed video coding
- motion compensated frame interpolation
- rate control
- video codec
- block size
- coding scheme
- video data
- optical flow
- frame interpolation
- motion model
- computer vision
- error resilience
- image sequences