Image compression through projection of wavelet coefficients.
Chul-Woo KimChoong Woong LeePublished in: Signal Process. Image Commun. (1998)
Keyphrases
- wavelet coefficients
- image compression
- subband
- wavelet transform
- wavelet domain
- filter bank
- high frequency
- vector quantization
- discrete wavelet transform
- image coder
- multiresolution
- image denoising
- image coding
- wavelet decomposition
- shift invariant
- wavelet coding
- compression algorithm
- compression scheme
- reconstructed image
- noisy images
- multiscale
- compression ratio
- wavelet transformation
- image transmission
- frequency domain
- low bit rate
- image processing
- bitstream
- discrete cosine transform
- wavelet packet
- lattice vector quantization
- generalized gaussian
- entropy coding
- bit plane
- wavelet based image coding
- fractal image compression
- statistical dependencies
- compressed images
- denoising algorithm
- wavelet based image
- feature vectors
- wavelet transformed
- feature extraction
- wavelet bases
- lossless compression
- vector quantizer
- noise level
- feature space