Contourlet Image Coding Based on Adjusted SPIHT.
Haohao SongSongyu YuLi SongHongkai XiongPublished in: PCM (1) (2005)
Keyphrases
- image coding
- bit plane
- image coder
- subband
- wavelet transform
- image coding algorithm
- filter bank
- image codec
- contourlet transform
- multiresolution
- wavelet coefficients
- coding efficiency
- vector quantizer
- entropy coding
- image compression
- scalar quantization
- discrete wavelet transform
- high frequency
- frequency domain
- wavelet domain
- embedded zerotree wavelet
- wavelet packet
- compression algorithm
- denoising
- feature vectors
- lapped transforms
- coding scheme
- bit rate
- energy compaction
- transform coding
- matching pursuit
- feature extraction
- computational complexity
- low memory
- error resilience
- bitstream
- low bit rate
- coding method
- compression ratio