Hyperspectral image compression using hybrid transform with different wavelet-based transform coding.
R. NagendranA. VasukiPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2020)
Keyphrases
- transform coding
- hyperspectral
- image compression
- image coding
- coding scheme
- remote sensing
- hyperspectral images
- wavelet transform
- infrared
- multispectral
- vector quantization
- bit allocation
- hyperspectral imagery
- image data
- hyperspectral data
- peak signal to noise ratio
- spatial resolution
- satellite images
- compressed images
- transform coefficients
- multiresolution
- subband
- compression algorithm
- wavelet filters
- reconstructed image
- information content
- low bit rate
- compression ratio
- multiscale
- video quality
- low frequency
- feature extraction
- entropy coding
- bit rate
- image quality