A Wavelet-Based Two-Stage Near-Lossless Coder.
Sehoon YeaWilliam A. PearlmanPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- image coder
- image coding
- subband
- context modeling
- rate distortion
- image compression
- wavelet coefficients
- bitstream
- wavelet transform
- natural images
- quadtree
- bit plane
- low bit rate
- bit rate
- entropy coding
- compression ratio
- compression scheme
- filter bank
- multiresolution
- quantization scheme
- wavelet coding
- wavelet packet
- compression algorithm
- high frequency
- neural network
- embedded zerotree wavelet
- vector quantization
- motion estimation
- high quality
- compressed images
- coding scheme
- frequency domain
- image processing
- video quality
- coding efficiency
- lossless compression
- wavelet domain
- transform coefficients
- computational complexity