Laboratory;
of;
Research;
Electronic;
Department;
University;
of;
Biskra;
Algeria;
of;
Valenciennes;
and;
Hainaut;
Cambrdsis;
FRE;
CNRS;
3304;
UVHC;
LAMIH;
le;
mont;
houy;
59313;
Valenciennes;
Cedex;
9;
France;
图像压缩; 树算法; 集分割; SPIHT算法; 嵌入式零树小波; 信号噪声比; PSNR; 计算时间;