Encoding of multispectral and hyperspectral image data using wavelet transform and gain shape vector quantization.
Rajeev KumarVishnu MakkapatiPublished in: Image Vis. Comput. (2005)
Keyphrases
- hyperspectral
- multispectral
- vector quantization
- image compression
- wavelet transform
- image data
- distortion measure
- remote sensing
- remote sensing images
- hyperspectral images
- image coding
- hyperspectral imagery
- subband
- multiresolution
- vector quantizer
- spatial resolution
- wavelet coefficients
- satellite images
- spectral bands
- multispectral images
- hyperspectral data
- target detection
- multi band
- remote sensing data
- multiscale
- spectral data
- image quality
- image analysis
- high frequency
- feature extraction
- linde buzo gray
- wavelet domain
- land cover
- compression ratio
- high spatial resolution
- infrared
- land cover classification
- compression algorithm
- remote sensing imagery
- change detection
- filter bank
- discrete wavelet transform
- information content
- pattern recognition
- spectral resolution
- image processing