Interpolation-Based Direction-Adaptive Lifting DWT and Modified SPIHT for Image Compression in Multimedia Communications.
Zhijun FangNaixue XiongLaurence Tianruo YangX. SunYan YangPublished in: IEEE Syst. J. (2011)
Keyphrases
- image compression
- wavelet transform
- lifting scheme
- energy compaction
- multimedia communication
- subband
- compression scheme
- compression algorithm
- compression ratio
- wavelet coefficients
- low bit rate
- multiresolution
- entropy coding
- compressed images
- image coding
- discrete wavelet transform
- image coding algorithm
- lossless compression
- lossy compression
- multiscale
- high frequency
- wavelet domain
- discrete cosine transform
- reconstructed image
- image coder
- image processing
- high compression ratio
- wavelet packet
- content delivery
- transform coding
- multimedia
- progressive transmission
- real time
- ip networks
- low frequency
- frequency domain
- visual quality