Transform Domain Temporal Prediction and Geodesic Motion Compensation in Spherical Video Coding.
Kruthika Koratti SivakumarBharath VishwanathKenneth RosePublished in: ACSSC (2020)
Keyphrases
- video coding
- motion compensation
- transform domain
- macroblock
- motion compensated prediction
- motion estimation
- motion vectors
- motion compensated
- wyner ziv video coding
- video codec
- video compression
- bit rate
- rate distortion
- spatial domain
- compression efficiency
- temporal correlation
- mode decision
- intra coding
- distributed video coding
- scalable video coding
- video quality
- prediction error
- coding efficiency
- motion field
- video coding standard
- rate distortion optimization
- error propagation
- wyner ziv
- bit plane
- rate control
- motion estimation and compensation
- bit allocation
- error concealment
- block matching
- discrete cosine transform
- compressed video
- dct coefficients
- low bit rate
- dct domain
- transform coefficients
- compressed domain
- video coder
- error resilience
- mode selection
- bitstream
- three dimensional
- video sequences
- rate distortion optimized
- computational complexity
- inter frame
- image quality
- frequency domain
- reference frame
- computer vision
- subband
- variable block size
- video coding scheme
- block size