Satellite image compression by concurrent representations of wavelet blocks.
Xavier DelaunayMarie ChabertVincent CharvillatGéraldine MorinPublished in: Ann. des Télécommunications (2012)
Keyphrases
- image compression
- wavelet transform
- multiresolution analysis
- wavelet compression
- transform coding
- subband decomposition
- image coder
- wavelet coding
- wavelet coefficients
- vector quantization
- subband
- wavelet bases
- lifting scheme
- wavelet transformed
- multiresolution
- multiscale
- wavelet domain
- image coding
- compression scheme
- wavelet analysis
- wavelet decomposition
- remote sensing
- discrete cosine transform
- high frequency
- compressed images
- compression algorithm
- image transmission
- low bit rate
- compression ratio
- high compression
- fractal coding
- wavelet filters
- dct coefficients
- image processing
- reconstructed image
- computational complexity
- denoising
- jpeg compressed images
- image blocks
- progressive transmission
- higher level
- arithmetic coding
- feature vectors
- entropy coding
- spatial domain
- data structure
- feature extraction