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Good morning. We’re working in a computer vision Project, running on mobile devices with android operating systems; the goal of the app is to detect (through the device’s camera) if a specific image is exactly the same as the reference image. We are using the openCV library and following the tips on this book: http://www.amazon.com/gp/product/1849695202/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=1849695202&linkCode=as2&tag=opencv00-20&linkId=35SFJUFANSUDQRWK. we’ve already made several experiences using “STAR”, “FREAK” e “BRUTE FORCE HAMMING” and we are still stumbling on a huge obstacle: the app recognizes/ accepts the correct image, but also a similar image (with little variations). We need that the app recognizes ONLY the exact image. Do you have any suggestions?

Good morning. We’re working in a computer vision Project, running on mobile devices with android operating systems; the goal of the app application is to detect (through the device’s camera) if a specific image is exactly the same as the reference image. We are using the openCV OpenCV library and following the tips on this book: http://www.amazon.com/gp/product/1849695202/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=1849695202&linkCode=as2&tag=opencv00-20&linkId=35SFJUFANSUDQRWK. book. we’ve already made several experiences using “STAR”, “FREAK” e and “BRUTE FORCE HAMMING” and we are still stumbling on a huge obstacle: the app application recognizes/ accepts the correct image, but also a similar image (with little variations). We need that the app application recognizes ONLY the exact image. Do you have any suggestions?