Abstract:In the field of image categorization, the Bag-Of-Word has proved to be successful. It treats local image features as visual words. After collecting all local features, each image is represented by a histogram of occurrences of visual words. In this work, we propose an extension to the Bag-Of-Words (BOW) by integrating the spatial relationships information between local features. In a first step, we extract local features by using both multi-scale representation and color descriptors based on HSV-SIFT, opponent… Show more
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