Studies on digital image matching using ordered hierarchical technique

被引：0

作者：

Biswas, B ^{[1
]}

Mukherjee, AK ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Elect & Telecommun Engn, Calcutta 700032, W Bengal, India

来源：

IETE TECHNICAL REVIEW | 1998年 / 15卷 / 03期

关键词：

D O I：

10.1080/02564602.1998.11416743

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：

This paper presents an interesting approach to the image feature matching problem. Ordered hierarchical search algorithm is developed for the purpose of matching a template (M x M) using first order statistical features with overlapping partitioned pixel blocks of same dimension over an N x N, N > M, digital image. Mean, variance, skewness, kurtosis and energy features are chosen for comparison between the template block and test block. The order of matching, done judiciously, reduces the number of computations, thus reducing the computation time to a large extend. Computational analysis is done on two different images supporting the above facts.

引用

页码：147 / 152

页数：6

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