Image moments and reconstruction by Krawtchouk via Clenshaw's reccurence formula

被引:0
|
作者
Jahid, Tarik [1 ]
Karmouni, Hicham [1 ]
Hmimid, Abdeslam [1 ]
Sayyouri, Mhamed [2 ]
Qjidaa, Hassan [1 ]
机构
[1] Sidi Mohamed Ben Abdellah Univ, Fac Sci Dhar El Mehraz, CED STIC, LESSI, Fes, Morocco
[2] Chouaib Doukkali Univ, Natl Sch Appl Sci, LAPSIPE, El Jadida, Morocco
关键词
Krawtchouk; Clenshaw; moment; image; reconstruction; COMPUTATION;
D O I
暂无
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
The purpose of this paper is to compare two methods of computation of image moments and its inverse, the first is the common recursive method based on Krawtchouk polynomials with respect to x, the second is based on Krawtchouk basis and Clenshaw's formula. This paper in a first time will define these methods and in the second time will evaluate these methods and compare it to each other. We finally prove the accuracy of the proposed method in term of time consumed.
引用
收藏
页数:7
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