gektor's profile - activity

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2013-08-15 00:21:38 -0600	asked a question	Hand detection: convex vs cascade classifier Assuming I need to detect fingers orientation, what is the most accurate way: cascade classifier or convex detection (like in this example)
2013-08-11 21:43:58 -0600	received badge	● Editor (source)
2013-08-11 13:26:16 -0600	asked a question	opencv_createsamples and opencv_traincascade usage example Could anybody recommend a good, "playable" example that demonstrates how to use opencv_createsamples and opencv_traincascade for image detection? I tried to follow Cascade Classifier Training with my own images and it didn't work well.
2013-08-11 00:13:54 -0600	commented answer	Find a contour of some known object Thanks for your answer. Is there a good "playable" example that demonstrates how to use opencv_createsamples and opencv_traincascade?
2013-07-28 16:15:29 -0600	asked a question	Find a contour of some known object Assuming a picture has got some known object, how to find its contour? For example, let's say there is a photo of a cat. How to find the cat's face contour? I tried cv::findContours - it detects many irrelevant contour paths and I have no idea how to get rid of them. Thanks!