Listless zerotree image compression algorithm  

作　　者：LIAN Jing WANG Ke 

机构地区：[1]College of Communication Engineering, dilin University, Changchun 130025, China

出　　处：《Optoelectronics Letters》2006年第5期376-378,395,共4页光电子快报（英文版）

基　　金：Supported by Korea ETRI cooperationfoundation(12003121192202) .

摘　　要：In this paper,an improved zerotree structure and a new coding procedure are adopted,which improve the reconstructed image qualities. Moreover, the lists in SPIHT are replaced by flag maps, and lifting scheme is adopted to realize wavelet transform, which lowers the memory requirements and speeds up the ceding process. Experimental results show that the algorithm is more effective and efficient compared with SPIHT.

关 键 词：图象压缩算法 零树结构 图象重建 小波传输 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]