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Unsure what the problem is with canny edge detection issues
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2
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24
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January 31, 2026
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Trying to detect the color red in opencv c++
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0
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69
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January 6, 2026
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Can not get through with this problem, can someone help?
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1
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60
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January 4, 2026
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Extract data from rect = cv2.minAreaRect(c) structure (tuple?)
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1
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50
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December 21, 2025
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RaspberryPi 4 with Trixie X Wayland question
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1
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81
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December 16, 2025
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Can't get waitKey() to work
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3
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41
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December 16, 2025
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VS code won't install opencv
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5
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822
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December 11, 2025
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Does waitKey does not show image when socket is used?
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0
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30
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November 20, 2025
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Cannot access /system/vendor/lib64/libOpenCL.so when using OpenCL on Android
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0
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53
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October 28, 2025
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How to build an opencv function into a dll for calling in E Language
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1
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31
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October 5, 2025
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Error _img.empty() in function 'imwrite'
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2
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81
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September 26, 2025
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Problem with OpenCV, Android app crashes
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2
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220
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September 23, 2025
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Delete keypoints by x and y coordinates
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3
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138
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August 27, 2025
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Removing the jagedness from the image
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3
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81
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August 21, 2025
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Can not install dlib for face_recognition
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2
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164
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August 14, 2025
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OpenCV/Windows Broke yesterday
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3
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117
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August 7, 2025
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Cv::min(const Mat& src1, const Mat& src2, Mat& dst) is not being recognized by IntelliSense in VS2022
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3
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59
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August 7, 2025
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Does the change of camera effects the prediction?
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0
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46
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July 31, 2025
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Gray frames/lost pixes
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11
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826
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July 19, 2025
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Opencv4.6 compitible problem with opencv4.11
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4
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146
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July 18, 2025
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I would like to display a image that is loaded in memory
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3
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103
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July 15, 2025
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Can you explain values of imgIdx and trainIdx in this example of cv.match?
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1
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90
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May 30, 2025
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Add text or image without desktop environment (RPi and Picamera2)
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2
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126
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May 28, 2025
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Using QT on macos 15.5 with opencv (and the unexpected problems)
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0
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2746
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May 24, 2025
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OpenCV imshow Error: QSocketNotifier: Can only be used with threads started with QThread (No Qt Usage)
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1
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379
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May 23, 2025
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C2084 when including header
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0
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84
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May 23, 2025
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cv2.findContours fails to detect black rectangle aligned with x-axis
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4
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491
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May 16, 2025
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How to setup project with both c++ and python dependencies of cv2?
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0
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72
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May 9, 2025
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Issue with displaying live stream video using cv2.imshow (error :-215)
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5
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977
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April 19, 2025
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Cross modal satellite coregistration using cv2.optflow
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9
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118
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April 12, 2025
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