Block Prediction Vector Quantization for Grayscale Image Compression.
Yu-Chen HuChia-Chen LinKang-Liang ChiPublished in: Fundam. Informaticae (2007)
Keyphrases
- gray scale
- vector quantization
- image compression
- finite state vector quantization
- fractal image coding
- binary images
- grayscale images
- vector quantizer
- color images
- gray level
- compression algorithm
- wavelet transform
- reconstructed image
- compression ratio
- fractal image compression
- low bit rate
- image processing
- subband
- discrete cosine transform
- compression scheme
- compressed images
- entropy coding
- distortion measure
- image blocks
- lossless compression
- error diffusion
- bit allocation
- dct coefficients
- image transmission
- index table
- transform coefficients
- transform coding
- halftone images
- progressive transmission
- object recognition
- face recognition