摘要
在Ｍａｌｌａｔ的基础上，讨论了从连续小波变换到离散小波变换的过程，得出离散过程要受诸多因素的限制，其中信号ｆ（ｔ）的离散同样必须满足Ｎｙｑｕｉｓｔ抽样定理．
The discrete processing of the continuous wavelet transforms is .discussed. The result is that when the vavelet transform be discretized, it must satisfy some condihons special Nyquist's theorem.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
1996年第3期248-252,共5页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
连续小波变换
离散小波变换
小波变换
continuous wavelet transform
discrete wavelet transform
multiresolution analysis
mother wavelet
