Predictive moment preserving block truncation coding for gray-level image compression.
Yu-Chen HuPublished in: J. Electronic Imaging (2004)
Keyphrases
- gray level
- block truncation coding
- image compression
- gray scale
- compression scheme
- vector quantization
- image quality
- image segmentation
- texture analysis
- wavelet transform
- input image
- compressed images
- data hiding
- co occurrence
- compression algorithm
- subband
- gray level images
- compression ratio
- reconstructed image
- low contrast
- low bit rate
- black and white
- pixel values
- contrast enhancement
- discrete cosine transform
- binary images
- image processing
- feature extraction
- error correction
- data compression
- multiresolution
- filter bank
- gray value
- bit planes