节点文献
L~2(R)的多尺度逼近与小波正交分解
Approximation and Wavelet Orthogoral Decomposition in L ̄2(R)Space
【摘要】 介绍了多尺度逼近理论。选Haar函数作尺度母函数。解释了L2(R)函数空间多尺度逼近与小波正交分解的概念和建造方法。
【Abstract】 Signal wavelet analysis period has come.Wavelet analysis is band on the Multiscale Approximation theory. Multisale approximation theory is comsed of the multisale approximation and wavelet orthognal decomposition in L2 (R) space which is expounded systematically in thispoper. The Hear mother wavelet is cited as on instance for illustration of this theory.
【关键词】 多尺度逼近;
小波正交分解;
母尺度函数;
母小波函数;
L~2(R)函数空间;
【Key words】 s:Multiscale approximation; wavelet orthogonal decomposition; L ̄2(R)space; Mother scale function; Mother wavelet function;
【Key words】 s:Multiscale approximation; wavelet orthogonal decomposition; L ̄2(R)space; Mother scale function; Mother wavelet function;
【基金】 国家自然科学基金
- 【文献出处】 重庆大学学报(自然科学版) ,JOURNAL OF CHONGQING UNIVERSITY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1996年02期
- 【分类号】O174.41
- 【被引频次】7
- 【下载频次】103