Quantization performance in SPIHT and related wavelet image compression algorithms.
Brian A. BanisterThomas R. FischerPublished in: IEEE Signal Process. Lett. (1999)
Keyphrases
- compression algorithm
- wavelet based image
- wavelet compression
- block coding
- compression scheme
- cosine transform
- quadtree decomposition
- image compression
- lossless data compression
- compression ratio
- uniform quantization
- data compression
- multiscale
- wavelet coefficients
- bitstream
- image coder
- set partitioning in hierarchical trees
- bits per pixel
- file size
- image data
- jpeg ls
- embedded image
- wavelet transform
- high compression ratio
- entropy coding
- jpeg images
- low bit rate
- low memory
- multiresolution
- progressive transmission
- image coding algorithm
- image segmentation
- wavelet coding
- transform coding
- vector quantization
- image quality
- feature extraction