Set partitioning in hierarchical trees
Appearance
Set partitioning in hierarchical trees (SPIHT)compression algorithm that exploits the inherent similarities across the subbands in a wavelet decomposition of an image. The algorithm was developed by Brazilian engineer Amir Said with William A. Pearlman in 1996.[1]
General description
The algorithm
coefficients
first, and transmits the bits so that an increasingly refined copy of the original image can be obtained progressively.
See also
- Embedded Zerotrees of Wavelet transforms(EZW)
- Wavelet
References
- ^ ISSN 1051-8215. Retrieved 18 October 2019.