作者
Santosh Kumar Vipparthi, SK Nagar
发表日期
2014/12/1
期刊
Expert Systems with Applications
卷号
41
期号
17
页码范围
8016-8026
出版商
Pergamon
简介
This paper presents a new image feature descriptor, namely directional local motif XoR patterns (DLMXoRPs) for image retrieval application. The proposed motif representation is entirely different from existing motif. The DLMXoRP presents a novel technique for the calculation of motif using 1 × 3 grids. The proposed motif (1 × 3) representation is having a flexible structure; hence it can able to extract all directional information. This flexibility is not present in the existing (2 × 2) motif. Further, the XoR operation is performed on the transformed new motif images which are not present in the literature (local binary patterns (LBP) and motif co-occurrence matrix (MCM)). To elevate the benefits of DLMXoRP, we compare it with the Motif XoR pattern (MXoR) which is calculated by applying the XoR operation on existing transformed motif image. The performance of the proposed method is tested by conducting three …
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