For more information , see the " setting partition options " section of the topic 主题中的“设置分区选项”部分。
And feature set partitioning )和功能集分区(
Spiht ( set partitioning in hierarchical trees ) method is a more effective wavelet coefficients scanning method originated from zero - tree method Spiht (层次树中集合划分)方法是对零树编码方法的改进,具有更高的编码效率。
Then , we focus on embedded wavelet algorithm , include embedded zerotrees wavelet algorithm , set partitioning in hierarchical trees algorithm and x - tree image coding algorithm 并根据ezw算法在量化过程中存在的问题,提出了一种改进的零树量化编码算法。
5 ) a set partitioning in hierarchical trees encoder for one dimension data was developed . a novel compression method was proposed by combining the encoder with integer wavelet transform 5 )给出了针对一维数据压缩的多级树集合分割编码,并将其与整数小波变换相结合导出了一种新的数据压缩方法。