A hierarchical variable-sized block transform coding scheme for coding efficiency improvement on H.264/AVC.
Bumshik LeeJae-il KimSangsoo AhnMunchurl KimHui Yong KimJong-Ho KimJin Soo ChoiPublished in: PCS (2010)
Keyphrases
- coding scheme
- coding efficiency
- high coding efficiency
- transform coefficients
- improve the coding efficiency
- bitstream
- coding gain
- macroblock
- image coding
- transform coding
- intra prediction
- video coding standard
- residual signal
- variable block size
- coding method
- bit rate
- intra coding
- rate distortion
- entropy coding
- variable length coding
- motion vectors
- motion estimation
- transform domain
- dct coefficients
- error propagation
- intra mode decision
- compression efficiency
- error resilience
- video coding
- inter frame
- block size
- source coding
- computational complexity
- compressed domain
- mode decision
- visual quality
- image coder
- intra frame
- search range
- wavelet transform
- video quality
- compression algorithm
- rate distortion optimization
- filter bank
- reconstructed image
- intra mode
- error concealment
- subband
- multiple description
- mode selection
- error resilient
- reference frame
- distributed video coding
- block matching