Region adaptive spectral transformation For wavelet based color image compression.
Ulug BayazitPublished in: ICIP (2009)
Keyphrases
- image compression
- wavelet transform
- vector quantization
- image regions
- compression ratio
- spectral images
- compression scheme
- color images
- low bit rate
- energy compaction
- multispectral imaging
- multispectral images
- subband
- compression algorithm
- image processing
- discrete cosine transform
- color information
- gradient information
- subband decomposition
- multiresolution
- multiresolution analysis
- color space
- denoising
- locally adaptive
- spectral reflectance
- hyperspectral
- entropy coding
- image coder
- compressed images
- color constancy
- image coding
- input image
- image data
- video sequences