US Patent 8438163 Automatic learning of logos for visual recognition
Patent 8438163 was granted and assigned to Google on May, 2013 by the United States Patent and Trademark Office.
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Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for automatically extracting logos from images. Methods include generating a query list including a plurality of logo search queries, for each logo search query of the plurality of logo search queries: generating a plurality of image search results, each image search result including image data, and clustering the plurality of image search results into a plurality of clusters, each cluster including a plurality of images of the plurality of image search results, extracting, for each cluster of the plurality of clusters, a representative image to provide a plurality of representative images, and a name corresponding to the representative image to provide a plurality of names, and providing the plurality of representative images and the plurality of names to a logo index, the logo index being accessible to identify one or more logo images in a query image.
US Patent 08438163 Automatic learning of logos for visual recognition US Patent 8438163 Automatic learning of logos for visual recognition
US Patent 08438163 Automatic learning of logos for visual recognition
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