On lossless and lossy compression of step size matrices in JPEG coding.
Wai C. ChuPublished in: ICNC (2013)
Keyphrases
- step size
- lossy compression
- jpeg ls
- lossless compression
- compression ratio
- image quality
- predictive coding
- image compression
- lossless coding
- bit rate
- coding method
- convergence rate
- cost function
- pattern matching
- inter frame
- convergence speed
- jpeg images
- data hiding
- arithmetic coding
- entropy coding
- compression algorithm
- low bit rate
- coding scheme
- watermarking algorithm
- compression standards
- quadtree
- rate distortion
- wavelet coefficients
- compression scheme
- gray level images
- lossless image compression
- high compression ratio
- bitstream
- visual quality
- subband
- high quality
- quantization step
- transform coding
- bit plane
- binary images
- wavelet transform
- multiresolution
- image coding
- evolutionary algorithm