Fast VQ codebook search algorithm for grayscale image coding.
Yu-Chen HuBing-Hwang SuChih-Chiang TsouPublished in: Image Vis. Comput. (2008)
Keyphrases
- gray scale
- image coding
- vector quantizer
- vector quantization
- entropy constrained
- binary images
- color images
- wavelet transform
- filter bank
- vector quantized
- residual vector quantization
- grayscale images
- gray level
- subband image coding
- coding efficiency
- bit allocation
- distortion measure
- image compression
- image representation
- bit plane
- transform coding
- coding gain
- error diffusion
- signal processing
- multiresolution
- feature vectors
- pattern recognition