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About the C++ category
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1
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1674
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February 26, 2021
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Trouble building a FULL version of OpenCV (C++) with open source QT5
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5
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15
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October 27, 2025
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Static linking with vcpkg installation
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0
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17
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October 24, 2025
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Frequent loading/unloading of dynamic libraries increases memory usage
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0
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22
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October 16, 2025
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cv::Point2f to cv::Point conversion and Matrix element access index
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3
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23
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October 9, 2025
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How properly to wrap OpenCV APIs that take cv::InputArray/cv::OutputArray/cv::InputOutputArray for P/Invoke (C#)
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5
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69
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October 9, 2025
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Nasty errors with blobFromImage
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2
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35
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October 6, 2025
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CUDA GFTT Detect forces huge CPU alloc/free
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3
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28
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October 4, 2025
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Adjust sub-pixel coordinates in RefineChessboardCorners
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1
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30
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September 30, 2025
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Cv::transpose(), but no cv::cuda::transpose
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1
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19
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September 30, 2025
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Code Quality Insights for OpenCV Project
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9
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103
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September 29, 2025
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How do I use OpenCV to get the angle of a rotated steel plate that is approximately square or rectangular?
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0
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66
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September 24, 2025
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OpenCV 4.12.0 CMake Shows freetype2: NO / harfbuzz: NO (vcpkg, VS2022, Windows 11)
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0
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128
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September 6, 2025
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Face Liveness Detection in OpenCV
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2
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307
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September 6, 2025
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I want to ask some question about openCV samples
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2
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131
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September 2, 2025
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VideoCapture is open, but unable to read frames (Raspberry pi)
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3
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272
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August 31, 2025
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Help with "Application of artificial intelligence in scaling graphic patterns" Project
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0
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52
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August 25, 2025
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Minimal build opencv
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1
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85
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August 18, 2025
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Vcpkg and CLion: ximgproc cannot be found
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2
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311
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August 13, 2025
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cv::cuda::Stream synchronization on gaussian filter
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2
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61
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August 8, 2025
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Repeated _COM error with VidCap in vs17
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6
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249
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August 8, 2025
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OpenCV/Windows Broke yesterday
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3
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83
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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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50
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August 7, 2025
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Mutex and AutoLock are not member of CV
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4
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1088
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August 5, 2025
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When deploying the same code on a C++ OpenCV DNN CPU, does version 4.11.0 require twice as much execution time as version 4.5.3?
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3
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49
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August 1, 2025
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Persistent CUDA/cuDNN Build Errors (4.12.0, CUDA 12.9, VS2022)
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7
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746
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August 1, 2025
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RPi Camera, options cannot be set
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1
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127
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July 18, 2025
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Opencv4.6 compitible problem with opencv4.11
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4
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109
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July 18, 2025
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Building OpenCV with CMake - does not install dll/lib files to install dir
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2
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77
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July 15, 2025
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ArUco marker position fluctuating
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1
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57
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July 3, 2025
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