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| 2015-05-01 09:01:25 -0600 | answered a question | Detecting only one face using OpenCV in android Just count 1 face and draw the rectangle only for that face. Make sure that you actually detected at least once face with
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| 2014-11-17 06:57:56 -0600 | asked a question | Detecting hand shape Hi. I want to detect ASL hand language. I managed to detect hands using Haar cascade, but how can I make a difference between two hand positions/gestures? I was thinking about comparing shapes, but not sure how to do it and if it is the best approach. Any ideas? |
| 2014-11-16 11:11:20 -0600 | asked a question | detecting hand position Hi, I know how to detect hands with Haar or skin color, but I want to detect exact hand positions for ASL-American Sign Language for deaf people. http://www.lifeprint.com/asl101/fingerspelling/images/signlanguageabc02.jpg For instance, Haar would detect both letter A and B as hand from my image, because...well that's what it does, it detects hands. But how can I make it detect the exact hand position and make a difference between A and B? Any answer helps, thanks for your time. |
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| 2014-02-13 02:05:20 -0600 | asked a question | Java OpenCV Tutorials? How to get started in java if all the tutorials are for c++? |
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| 2014-02-12 06:52:39 -0600 | asked a question | matchShapes between images Here an image is made out of contours. A contour is a vector of Points. matchShapes) performs a comparison between such contours. But a Mat image is made out of multiple contours. It is a My question is if I have 2 Mat objects, how to compare them using matchShapes? I want to compare the images themselves, not each contour. That means I want to compare |
