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2023-02-27 23:02:23 -0600	received badge	● Popular Question (source)
2023-02-27 23:02:23 -0600	received badge	● Notable Question (source)
2020-06-09 06:41:03 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevant OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a w
2020-06-08 10:16:19 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevant OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a w
2020-06-08 08:54:01 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-08 08:51:54 -0600	commented question	Most relevant OpenCV tool to find a square in a frame thank you. Do you see the image now? Please note that this is just a 70x70 pixels cut out of 640x480px frame. The rest o
2020-06-08 08:43:20 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-08 05:39:53 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-08 05:37:57 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-08 05:36:56 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-08 05:31:49 -0600	edited question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-08 05:28:18 -0600	asked a question	Most relevant OpenCV tool to find a square in a frame Most relevasnt OpenCV tool to find a square in a frame To find a square and calculate its center on a frame taken by a
2020-06-04 14:39:53 -0600	asked a question	cv2 and Python on Raspberry cannot find cv2 cv2 and Python on Raspberry cannot find cv2 openCV + Python on Raspberry From Thonny IDE Python code works fine, yet f
2020-04-29 15:43:04 -0600	commented question	What camera is best for object detection with Open CV? (Air Hockey Puck) have you considered black&white camera? With the same resolution you can get three times fps
2020-04-28 12:38:44 -0600	commented question	Camera calibration: Can it be "over-undistorted"? " Before though, I received good cal results easily." - Do I understand you correctly that your problems started with y
2020-04-28 12:38:14 -0600	commented question	Camera calibration: Can it be "over-undistorted"? " Before though, I received good cal results easily." - Do I understand you correctly that your problems started with y
2020-04-28 12:37:39 -0600	commented question	Camera calibration: Can it be "over-undistorted"? " Before though, I received good cal results easily." - Do I understand you correctly that your problems started with y
2020-04-28 12:36:30 -0600	commented question	Camera calibration: Can it be "over-undistorted"? " Before though, I received good cal results easily." - Do I understand you correctly that your problems started with y
2020-04-28 12:33:18 -0600	commented question	Camera calibration: Can it be "over-undistorted"? " Before though, I received good cal results easily." - Do I understand you correctly that your problems started with y
2020-04-28 12:31:07 -0600	commented question	Camera calibration: Can it be "over-undistorted"? " Before though, I received good cal results easily." - Do I understand you correctly that your problems started with y
2020-04-28 11:38:16 -0600	commented answer	order of -lopencv_core -lopencv_highgui -lopencv_photo -lopencv_videoio -lopencv_imgproc -lopencv_calib3 Thank you. This syntax does not allow .so or .a extentions. Does it mean that static and dynamic libs should not be in
2020-04-28 11:36:34 -0600	received badge	● Commentator
2020-04-28 11:36:34 -0600	commented answer	order of -lopencv_core -lopencv_highgui -lopencv_photo -lopencv_videoio -lopencv_imgproc -lopencv_calib3 Thank you. This syntax does not allow .so or .a extentions. Does it mean that static and dynamic libs should not be in
2020-04-28 09:02:01 -0600	edited question	linker and different versions of shared libraries linker and different versions of shared libraries After installing a missing openCV shared library, linker (ld) suddenly
2020-04-28 08:02:34 -0600	asked a question	linker and different versions of shared libraries linker and different versions of shared libraries After installing a missing openCV shared library, linker (ld) suddenly
2020-04-27 08:51:49 -0600	commented question	Camera calibration: Can it be "over-undistorted"? are the un-distortion algorithms supposed to work for a fish-eye camera with its huge non-linear distortions?
2020-04-26 11:30:32 -0600	asked a question	order of -lopencv_core -lopencv_highgui -lopencv_photo -lopencv_videoio -lopencv_imgproc -lopencv_calib3 order of -lopencv_core -lopencv_highgui -lopencv_photo -lopencv_videoio -lopencv_imgproc -lopencv_calib3 http://gcc.gn
2020-04-26 11:18:02 -0600	commented question	shared libraries conflict It looks like ld takes all these shared libraries from my installation/OpenCV-3.4/lib. But ignores libopencv_core.so, li
2020-04-26 11:17:25 -0600	commented question	shared libraries conflict More details. Though there is no libopencv_core.so.3.2 in my installation/OpenCV-3.4/lib, file search found it in /lib/x
2020-04-26 03:35:30 -0600	commented question	Merge Mertens taking much longer on C++ than on Python on same set of images this is disturbing. For my real-time application I put aside Python as an interpreted language in favour of compiled C++
2020-04-25 08:26:47 -0600	commented question	shared libraries conflict before taking this drastic measure I would like to understand what went wrong with my existing 3.4.10 Otherwise there is
2020-04-25 08:14:42 -0600	commented answer	undefined reference to 'cv::findTransformECC How am I supposed to change to libopencv-video3.4.10 while the link to libopencv_video.so.3.4.10 you provided says Requ
2020-04-25 07:21:57 -0600	asked a question	shared libraries conflict shared libraries conflict OpenCV.3.4.10 on Ubuntu 18.04 To use findTransformECC I had to install libopencv_video.so.3
2020-04-25 06:16:49 -0600	commented answer	undefined reference to 'cv::findTransformECC also the link you provided, says how to install it: sudo apt-get install libopencv-video-dev I understand this is an
2020-04-25 06:08:32 -0600	commented answer	undefined reference to 'cv::findTransformECC Thank you very much. I downloaded libopencv-video-dev_3.2.0+dfsg-4ubuntu0.1_amd64.deb sudo dpkg -i libopencv-video-dev
2020-04-25 06:07:53 -0600	commented answer	undefined reference to 'cv::findTransformECC Thank you very much. I downloaded libopencv-video-dev_3.2.0+dfsg-4ubuntu0.1_amd64.deb sudo dpkg -i libopencv-video-dev
2020-04-25 06:07:10 -0600	commented answer	undefined reference to 'cv::findTransformECC Thank you very much. I downloaded libopencv-video-dev_3.2.0+dfsg-4ubuntu0.1_amd64.deb sudo dpkg -i libopencv-video-dev
2020-04-25 04:25:35 -0600	commented answer	What camera is best for object detection with Open CV? (Air Hockey Puck) it's a fresh idea to measure speed in blnks of eye! And no point discussing budget before the minimal technical require
2020-04-24 15:25:38 -0600	commented answer	What camera is best for object detection with Open CV? (Air Hockey Puck) in worst case 19 cm can't be critical as the pack travel starts from the central line, i.e. at least 96 cm from the goal
2020-04-24 11:16:35 -0600	answered a question	What camera is best for object detection with Open CV? (Air Hockey Puck) To intercept the pack like here www.youtube.com/watch?v=CjzSeOg8oTs no AI is needed. Do you mean you wants to detect
2020-04-24 10:28:51 -0600	commented question	What camera is best for object detection with Open CV? (Air Hockey Puck) What is the maximum speed of the Air Hockey Puck?
2020-04-24 10:19:39 -0600	commented question	OpenCV-3.4/lib vs opencv/build/lib From your comment I understand that for linking I should use Installation/OpenCV-3.4/lib which I do and it works fine,
2020-04-24 10:18:51 -0600	commented question	OpenCV-3.4/lib vs opencv/build/lib From your comment I understand that for linking I should use Installation/OpenCV-3.4/lib which I do and it works fine,
2020-04-24 10:11:34 -0600	commented question	OpenCV-3.4/lib vs opencv/build/lib I unstalled OpenCV on Ununty 18.04 using .sh script from here: www.learnopencv.com/install-opencv-4-on-ubuntu-18-04/ I
2020-04-24 08:24:05 -0600	edited question	OpenCV-3.4/lib vs opencv/build/lib OpenCV-3.4/lib vs opencv/build/lib after installing openCV 3.4.10 I've got two lib directories: Installation/OpenCV
2020-04-24 08:23:44 -0600	edited question	OpenCV-3.4/lib vs opencv/build/lib OpenCV-3.4/lib vs opencv/build/lib after installing openCV 3.4.10 I've got two lib directories: Installation/OpenCV
2020-04-24 08:22:56 -0600	edited question	OpenCV-3.4/lib vs opencv/build/lib OpenCV-3.4/lib vs opencv/build/lib after installing openCV 3.4.10 I've got two lib directories: Installation/OpenCV
2020-04-24 08:22:30 -0600	asked a question	OpenCV-3.4/lib vs opencv/build/lib OpenCV-3.4/lib vs opencv/build/lib after installing openCV 3.4.10 I've got two lib directories: Installation/OpenCV-
2020-04-24 08:03:22 -0600	commented answer	undefined reference to 'cv::findTransformECC Thank you. Yesterday I googled findTransformECC and this page was not shown on the first two screens. The page shows the
2020-04-24 07:24:30 -0600	commented answer	undefined reference to 'cv::findTransformECC Thank you. Yesterday I googled findTransformECC and this page was not shown on the first two screens. The page shows the