Study on the reduction of computational complexity and sound analysis of the modified Gabor wavelet

被引:0
|
作者
Shirasuna, Miyori [1 ]
Nakade, Yuya [1 ]
Nakagawa, Masaru [1 ]
机构
[1] Toyohashi Univ Technol, Dept Mech Engn, Toyohashi, Aichi, Japan
关键词
wavelet transform; sound analysis; high speed computation;
D O I
10.1109/icsj47124.2019.8998658
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have reported that the computational complexity of Continuous wavelet transform can be theoretically reduced by using wavelet functions that are well designed and support a compact frequency domain. In this study, we apply this theory to Gabor wavelet, which has the highest analysis accuracy among many mother wavelets, and we try to apply it to actual signals.
引用
收藏
页码:127 / 128
页数:2
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