Fast Keypoint Reduction for Image Retrieval by Accelerated Diverse Density Computation

Abstract

Through many researches on CBIR (Content Based Image Retrieval), local image features defined on keypoints are proved to be effective for occlusion-robust image retrieval. However, not all features in an image contribute correct image retrieval, i.e. some are unstable and some commonly appear in other images. For representing the importance of the image… (More)
DOI: 10.1109/ICDMW.2015.156

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