Pune, India

What algorithm could be used to identify if images are the "same" or similar, regardless of size?

searchAgainst_urls = [flipkart, ebay, amazon][Web][Personal Collection][com][edu][net][de][Enterprise Collection][Domain-Specific Collection] btnG = Search encoded_image = // the binary image content goes here image_content = filename = hl = en bih = 507 biw = 1920 inclusionKeyTerms = [ipad, iphone, gadgette] exclusionKeyTerms = [mobile cases, covers, wrappers, boxes] These are the keys and values sent to the server when I uploaded a file. +++++++++++++++