Three-dimensional wavelet transform video coding using symmetric codebook vector quantization.
Ian Karl LevyRoland WilsonPublished in: IEEE Trans. Image Process. (2001)
Keyphrases
- vector quantization
- video coding
- wavelet transform
- image compression
- three dimensional
- vector quantizer
- bit rate
- image coding
- motion estimation
- rate distortion
- motion compensated
- multiresolution
- subband
- video compression
- motion compensation
- video quality
- wavelet coefficients
- multiscale
- video coding scheme
- video codec
- bit allocation
- finite state vector quantization
- codebook design
- vector quantized
- high frequency
- compression algorithm
- motion vectors
- feature extraction
- macroblock
- rate control
- compression efficiency
- distortion measure
- wavelet filters
- image sequences
- tree structured vector quantization
- low bit rate
- video coder
- compression ratio
- video encoder
- reduced complexity
- transform coding
- rate allocation
- entropy coding
- bitstream
- filter bank
- high quality
- optical flow
- image quality
- visual quality
- error resilience
- inter frame
- coding efficiency