Motion compensation using critically sampled DWT subbands for low-bitrate video coding.
Vildan Atalay AydinHassan ForooshPublished in: ICIP (2017)
Keyphrases
- bit rate
- video coding
- motion compensation
- subband
- discrete wavelet transform
- motion compensated
- rate distortion
- video compression
- motion vectors
- bitstream
- visual quality
- filter bank
- video quality
- image quality
- wavelet coefficients
- macroblock
- rate control
- motion field
- low bit rate
- reconstructed image
- coding method
- video coder
- high frequency
- frequency domain
- coding efficiency
- inter frame
- video codec
- motion compensated prediction
- block matching
- prediction error
- compression efficiency
- wavelet transform
- computational complexity
- bit allocation
- transform coefficients
- rate distortion optimization
- error resilience
- multiresolution
- scalable video coding
- video coding standard
- discrete cosine transform
- rate distortion optimized
- wavelet filters
- video signals
- rate control algorithm
- motion estimation
- scalar quantization