自己做的spiht压缩编码，效果还可以，进行了一定的改进。-Spiht do their own coding, the effect can also be carried out certain improvements.

SPIHT-set partitioning in hierarchical tree algorithm. it is also used for compression. here list of insignificant pixels, list of si gnificant sets-SPIHT-set partitioning in hierarchical tree algorithm. it is also used for compression. here list of

SPIHT image compression