Depressing defocusing effect in microscopy by bi-orthogonal wavelet transform

被引：0
|
作者：
Hequan Sun a
机构：
来源：
Particuology | 2012年 / 10卷 / 05期
基金：
中央高校基本科研业务费专项资金资助; 中国国家自然科学基金;
关键词：
Defocusing effect Wavelet transform Bi-orthogonal wavelet CDF(2; 2) SWE(13; 7);
D O I：
暂无
中图分类号：
TP391.41 [];
学科分类号：
080203 ;
摘要：
For different dimensions, heights and irregular shapes, small and large particles cannot be viewed simultaneously as sharp images under the microscope due to optical defocusing effects. Bi-orthogonal wavelet transform is used in this paper to depress such defocusing effect by merging the wavelet coefficients of the image series. The algorithm is presented in detail, using SWE(13,7) and CDF(2,2), and a few particle images are provided to validate the proposed method.
引用
收藏
页码：644 / 647
页数：4
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