A SPIHT-like image coder based on the contourlet transform.
Sara ParrilliLuisa VerdolivaGiovanni PoggiPublished in: ICIP (2008)
Keyphrases
- contourlet transform
- image coder
- subband
- wavelet transform
- wavelet coding
- wavelet coefficients
- image compression
- image coding algorithm
- filter bank
- multiresolution
- bit rate
- discrete wavelet transform
- high frequency
- feature vectors
- wavelet image coding
- wavelet decomposition
- frequency domain
- wavelet domain
- low frequency
- rate distortion
- image coding
- bit plane
- visual quality
- wavelet packet
- vector quantization
- quadtree
- multiscale
- image fusion
- natural images
- feature space
- image processing
- motion vectors
- denoising
- image quality
- image denoising
- video coding