【摘要】 在研究比较了现有几种向量小波变换预滤波器的设计方法的基础上 ,提出了向量小波变换预滤波器的评判准则 .为它们的设计与选择提供了一种标准 .从而使向量小波变换在实际工程应用中设计适合不同要求的预滤波器时 ,有了一种新的有效手段更多还原

【Abstract】 In this paper, evaluation regulations of Multiwavelet transform prefilter are discussed based on some designed of prefilters. This paper also gives evaluation regulations of prefilters for different objects. These research results provide reliable guarantee for exploration and study of multiwavelet application.更多还原