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GSoC 2026 – Question about QR/Barcode/ArUco Deep Detector project
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0
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46
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December 22, 2025
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Extract data from rect = cv2.minAreaRect(c) structure (tuple?)
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1
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90
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December 21, 2025
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Introduce CV DebugMate C++: a VS Code extension for debugging with OpenCV
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0
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92
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December 20, 2025
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Template-based handwriting scoring for preschool letters (pixel overlap / error ratio) — looking for metrics & related work
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0
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29
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December 18, 2025
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Unclear and unstable meaning of VideoCapture camera index on Windows (MSMF) when multiple cameras are present
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0
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81
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December 18, 2025
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RaspberryPi 4 with Trixie X Wayland question
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1
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154
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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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83
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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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1328
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December 11, 2025
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Making a desktop app using opencv in java/kotlin on Linux (Ubuntu)
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1
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188
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December 8, 2025
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Is my iOS build likely failing at this part due to linking Homebrew libraries?
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0
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43
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December 8, 2025
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Matchtemplate() with masks on CUDA CPU
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1
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84
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December 5, 2025
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Detecting the edges of striped fabric on a chessboard
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7
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247
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December 4, 2025
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Iterative Phase Correlation PR
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1
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216
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December 1, 2025
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Multi-camera OpenCV project. camera indices change
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0
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113
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November 26, 2025
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(solved)CMake error while following instructions - fatal error C1083: Cannot open include file: 'numpy/ndarrayobject.h': No such file or directory
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0
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72
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November 25, 2025
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Detect a very low contrast cracks on the egg shell
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1
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136
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November 25, 2025
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findFile() Cannot find sample image
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2
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87
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November 23, 2025
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Stitching without Image Transforming
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5
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130
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November 20, 2025
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Does waitKey does not show image when socket is used?
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0
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33
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November 20, 2025
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Problem displaying image on second monitor
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0
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83
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November 19, 2025
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calibrateHandEye and calibrateRobotWorldHandEye with 3 dof camera on hand
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1
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117
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November 18, 2025
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Help with the method of expanding black and white background text
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2
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84
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November 17, 2025
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Improvement in HDR Tutorial – Clarifying Gamma Correction (Fix for Issue #22219)
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1
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107
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October 22, 2025
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Recommendations for opens source facial tracking
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0
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24
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November 15, 2025
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How would i merge images to make 1 longer image comprised of the 2
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1
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62
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November 13, 2025
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When will OpenCV support Python 3.14 version, since this version has removed the GIL?
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2
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977
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November 13, 2025
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Can I copy or relocate OpenCV GPU support to another windows 11 computer?
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1
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77
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November 7, 2025
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Valgrind reports TLS memory leaks on threads joined before OpenCV thread pool is even initialized
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0
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101
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November 6, 2025
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Install and configure OpenCV for python/anaconda with GPU support on windows 11
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11
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6087
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February 16, 2024
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Issue calibrating fisheye camera (-215:Assertion failed) fabs(norm_u1) > 0 in function 'InitExtrinsics'
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7
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4335
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November 5, 2025
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