机构地区: 龙岩学院
出 处: 《信阳师范学院学报(自然科学版)》 2008年第2期168-171,共4页
摘 要: 给出一类重数为2r的正交对称-反对称多小波的构造算法,即对任给长度为2N的对称-反对称正交多小波,通过本文所给的构造算法可以得到长度为2N+1的对称和反对称多小波.反之亦然.最后给出相应的例子. An algorithm for constructing a class of symmetric-antisymmetric orthogonal refinable functions with multiplicity 2r is presented. For given compactly supported the length-2N symmetric-antisymmetric orthogonal multiwavelet, length-(2N + 1 ) multiwavelet can be constructed by using the rules given in this paper and vice verse. Finally, some examples are given..