Perceptually Optimized Bit-Allocation and Associated Distortion Measure for Block-Based Image or Video Coding.
Christian R. HelmrichSebastian BosseMischa SiekmannHeiko SchwarzDetlev MarpeThomas WiegandPublished in: DCC (2019)
Keyphrases
- distortion measure
- bit allocation
- video coding
- rate distortion
- bit rate
- motion compensation
- video compression
- motion estimation
- video quality
- rate control
- image compression
- compression efficiency
- motion compensated
- vector quantizer
- macroblock
- low bit rate
- motion vectors
- video codec
- human perception
- vector quantization
- rate distortion optimization
- discrete cosine transform
- video coder
- transform coding
- optimal bit allocation
- visual quality
- image quality
- computational complexity
- video conferencing
- bitstream
- block matching
- subband
- multiscale
- inter frame
- coding efficiency
- image coding
- video signals
- error resilience
- image data
- high resolution
- video sequences