Hybrid vector quantization for multiresolution image coding.
Roberto RinaldoGiancarlo CalvagnoPublished in: IEEE Trans. Image Process. (1997)
Keyphrases
- image coding
- multiresolution
- vector quantization
- wavelet transform
- vector quantizer
- image compression
- filter bank
- distortion measure
- subband
- scalar quantization
- entropy constrained
- wavelet coefficients
- fractal image compression
- quadtree
- coding efficiency
- multiple description
- transform coding
- compression ratio
- compression algorithm
- image transmission
- residual vector quantization
- image coder
- wavelet packet
- compression scheme
- compressed images
- successive approximation
- vector quantized
- wavelet filters
- low bit rate
- discrete cosine transform
- multiscale