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| 2014-05-14 13:54:29 -0600 | commented question | Logo detection OpenCV Thanks, but i know how to use OpenCV and how to run a sample. I would like to know how to implement BOW for my case. |
| 2014-05-13 11:39:07 -0600 | commented question | Logo detection OpenCV How to implement this? any source code are available? i can't find any. I have a folder with images(logos) and video. I must implement app which can recognize the logos on every frame from video. I would be grateful for help. |
| 2014-05-12 14:05:45 -0600 | commented question | Logo detection OpenCV Will bag of words work in app where user can add logos and select videos, then app detect the logos? |
| 2014-05-07 15:09:59 -0600 | asked a question | Logo detection OpenCV I am doing project about logos recognition in input video. I have tried many ways but all of them give me wrong solution. I have used: -SURF/SIFT descriptors/detectors but the number of key points is too small and this fail - any other descriptors/detectors like FAST/ORB/BRIEF but with the same result - matching template, but this is not scale, perspective, angle resistant - i have read about HAAR classifier but this is not good for my project because the set of logos to recognise will be changing and in Haar i must to train with positive and negative images Is there any other possibilities to solve this problem? The example logo http://pl.tinypic.com/r/2r3jryx/8 |