Keyphrases
- image compression
- wavelet transform
- vector quantization
- image processing
- embedded zerotree
- subband
- compression scheme
- compression ratio
- edge detection
- reconstructed image
- compression algorithm
- wavelet compression
- multiresolution analysis
- low bit rate
- gray level
- discrete cosine transform
- image segmentation
- denoising
- thresholding algorithm
- thresholding method
- post processing
- compressed images
- entropy coding
- lifting scheme
- image transmission
- lossless compression
- progressive transmission
- threshold selection
- high compression
- wavelet bases
- compression standards
- image coding
- image denoising
- adaptive thresholding
- high frequency
- multiresolution