dev4all12358's profile - activity

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2019-09-03 10:10:32 -0600	asked a question	Bad contours detection Bad contours detection Hello I use findContour to detect the contour of my shape. My shape is a simple square . The pr
2019-08-17 16:08:51 -0600	received badge	● Student (source)
2019-08-13 07:38:09 -0600	commented question	Record n minutes from a webcam Probably because I use OpenCV and I need advices to do and optimize it.
2019-08-13 07:27:11 -0600	commented question	Record n minutes from a webcam Probably because I use OpenCV and I need advices to dour and optimizer it.
2019-08-13 03:32:00 -0600	asked a question	Record n minutes from a webcam Record n minutes from a webcam Hello, My goal is to create a tool with OpenCV to record stream from webcams. I want to
2019-07-04 11:10:11 -0600	commented answer	How to get undistorded point I found my error I use cv::undistortPoints and I should use cv::fisheye::undistortPoints. Now I get the good result.
2019-06-18 02:34:48 -0600	commented answer	How to get undistorded point I try to get undistort points with this function but the result doesn't fit. Here is my input points :[ [261 437] [402
2019-05-26 02:55:17 -0600	received badge	● Enthusiast
2019-05-24 06:43:40 -0600	asked a question	How to get undistorded point How to get undistorded point Hello, I use that line to get undistor fisheye images: cv::fisheye::estimateNewCameraMa
2019-05-09 10:55:02 -0600	asked a question	How videocapture works to grab images How videocapture works to grab images Hello, In my program I need to minimize the delta between the image acquisition a
2019-04-30 08:53:18 -0600	asked a question	Want to found perspective Want to found perspective Hello, I want to undistord the image just using perspective transformation. Here is the image