Image coding using a wavelet based Zernike moments compression technique.
George A. PapakostasDimitris A. KarrasBasil G. MertziosPublished in: DSP (2002)
Keyphrases
- image coding
- zernike moments
- wavelet transform
- image compression
- image and video coding
- image coder
- embedded zerotree wavelet
- transform coding
- wavelet filters
- image reconstruction
- shape descriptors
- multiresolution
- basis functions
- feature vectors
- rotation invariant
- multiscale
- subband
- affine invariant
- lossless image compression
- lossless coding
- high order
- compression ratio
- fourier descriptors
- filter bank
- vector quantizer
- invariant features
- compression scheme
- wavelet domain
- wavelet coefficients
- coding gain
- compression algorithm
- image representation
- reversible integer
- energy compaction
- wavelet subbands
- bit plane
- feature extraction
- pattern recognition
- optical flow
- affine transformation
- high quality