Lossless quantization of Hadamard transform coefficients.
Wilfried PhilipsKoen N. DeneckerPeter De NeveSteven Van AsschePublished in: IEEE Trans. Image Process. (2000)
Keyphrases
- transform coefficients
- transform domain
- hadamard transform
- entropy coding
- reconstructed image
- image compression
- subband
- spatial domain
- coding scheme
- transform coding
- lossless coding
- image coder
- image reconstruction
- reconstruction error
- wavelet transform
- image quality
- bit plane
- dct domain
- high quality
- compression scheme
- bit rate
- singular value decomposition
- lossless compression
- filter bank
- high frequency
- sparse representation
- frequency domain
- vector quantization
- multiscale
- computer vision