Embedded distributed arithmetic based quaternions multiplier of paraunitary filter bank for lossless-to-lossy image coding.
Nick A. PetrovskyEugene V. RybenkovAlexander A. PetrovskyPublished in: Microprocess. Microsystems (2017)
Keyphrases
- filter bank
- image coding
- lossless image coding
- lossless coding
- subband
- perfect reconstruction
- image coder
- multiscale
- lifting scheme
- multiresolution
- signal processing
- floating point
- coding efficiency
- reversible integer
- wavelet packet
- image compression
- vector quantizer
- lapped transforms
- wavelet filters
- low pass
- discrete cosine transform
- frequency domain
- subband wavelet
- finite impulse response
- computationally efficient
- entropy coding
- transform coding
- fir filters
- wavelet transform
- reconstruction error
- lossy compression
- bit plane
- lossless compression
- image processing
- feature vectors
- pattern recognition