Cosine-Modulated Wavelets: New Results on Desgin of Arbitrary Length Filters and Optmization for Image Compression.
Christine GuillemotPatrice OnnoPublished in: ICIP (1) (1994)
Keyphrases
- image compression
- arbitrary length
- wavelet bases
- lifting scheme
- wavelet transform
- spatial and frequency domains
- embedded zerotree
- vector quantization
- subband
- wavelet filters
- compression scheme
- perfect reconstruction
- b tree
- multiresolution analysis
- compression algorithm
- compression ratio
- low bit rate
- wavelet compression
- compactly supported
- edge detection
- low pass filter
- vector space
- image processing
- lossless compression
- euclidean distance
- discrete cosine transform
- basis functions
- compressed images
- energy compaction
- gabor filters
- feature vectors
- filter bank
- image coder
- wavelet coefficients
- wavelet decomposition
- database
- multiresolution
- multiscale