Real-time multi-level wavelet lifting scheme on a fixed-point DSP for JPEG 2000 and scalable video coding.
Marijn J. H. LoomansCornelis J. KoelemanPeter H. N. de WithPublished in: DPS (2009)
Keyphrases
- fixed point
- lifting scheme
- image compression
- scalable video coding
- lossy compression
- bit rate
- lossless compression
- wavelet transform
- transform coding
- multiresolution
- bitstream
- filter bank
- image coding
- subband
- rate distortion
- compression algorithm
- video coding
- image quality
- low bit rate
- visual quality
- image coder
- discrete wavelet transform
- compression ratio
- inter frame
- wavelet filters
- signal processing
- wavelet packet
- discrete cosine transform
- video transmission
- dynamical systems
- video quality
- multiscale
- bit plane
- wavelet coefficients
- compressed domain
- coding method
- data compression
- compression scheme
- image processing
- coding efficiency
- motion vectors
- feature extraction
- peak signal to noise ratio
- wavelet decomposition
- compressed images
- macroblock
- coding scheme
- high frequency
- transform coefficients
- entropy coding
- image segmentation