An Extension to the Local Binary Patterns for Image Retrieval
نویسندگان
چکیده
In this paper, we propose an extension to the local binary patterns for image retrieval. We focus on the spatial distribution information in images, and present a spatial-distribution-information-enhanced local pattern for content-based image retrieval. Differing from traditional local patterns, we group those gray-level varying values according to three directions, and each group is then merged into a local spatial distribution pattern to represent the spatial distribution property of the image. Our preliminary experimental results on a real dataset demonstrate the effectiveness of our algorithm.
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