嵌入式零树小波 meaning in English

ezw

It can perform both lossy and lossless compression , and progressive codec , by providing high compression rate and image reconstruction quality
在研究嵌入式零树小波编码算法及原理的基础上,描述了算法的应用过程,阐述了具体的实现思路。
In this thesis , we subsequently introduce the basic concepts of wavelet transform , especially the pyramidal algorithm and its fast realization - lifting scheme ; this scheme can decrease the time and space complexity of wavelet transform greatly . wavelet transform , the most perfect mathematical tool of signal processing theory , makes great success in the field of data compression . ezw and spiht are the milestones of wavelet image coding on the noiseless channels , and jpeg2000 adopts the ebcot algorithm
嵌入式零树小波编码( embeddedzerotreewavelets )和多级树集合分裂算法( setpartitioninginhierarchicaltrees )都是迄今为止最为优秀的理想信道情形下的小波编码方案：而jpeg2000静态图像压缩国际标准采用的是嵌入式码流优化截断块式编码算法( embeddedblockcodingwithoptimizedtruncationoftheembeddedbit - streams ) 。