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About the C++ category
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1
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1951
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February 26, 2021
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Heap error from cvtColor
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4
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149
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September 16, 2026
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Issues on building OpenCV 5.0.0
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0
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123
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August 21, 2026
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How can I do this? C# OpenCV
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0
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96
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August 13, 2026
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Abort detection
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1
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101
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August 7, 2026
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Looking to contribute to OpenCV — GSoC 2027 aspirant with C++ background
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1
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97
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July 30, 2026
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Get Video Data Post-Compression Pre-Writing
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0
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103
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July 15, 2026
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cv::VideoCapture.read(frame) with CAP FFMPEG and hardware acceleration adds two black lines
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0
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72
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June 8, 2026
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cv::VideoCapture.isOpen() returns TRUE even on some errors (bug?)
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1
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96
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May 19, 2026
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Opencv camera calibration
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5
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268
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May 19, 2026
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Can't read mp4 on alma linux ( = RHEL) system
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4
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89
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May 19, 2026
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ArUco relative displacement measurement between markers - precision issues when object rotates
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5
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130
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May 15, 2026
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OpenCV with CUDA for C++ help
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0
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150
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May 12, 2026
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OpenCV 4.12.0 CMake Shows freetype2: NO / harfbuzz: NO (vcpkg, VS2022, Windows 11)
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1
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327
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May 9, 2026
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Failed to parse ONNX model
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3
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173
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May 6, 2026
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OpenCV CMake config file sets OpenCV_FOUND to FALSE
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0
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62
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April 30, 2026
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KNN background subtraction algorithm
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6
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156
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April 22, 2026
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Topic: OpenCV error in code::blocks
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1
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92
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April 14, 2026
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Best vision tool for part identification?
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1
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104
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April 11, 2026
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Recommended OpenCV version, CMake flags, or pre-built binaries for CUDA 13.2 & cuDNN 9.2
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1
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258
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March 27, 2026
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solvePnPGeneric() solution order
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1
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97
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March 23, 2026
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Loader don't find an imageproc function
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1
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76
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March 9, 2026
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VC++ 2022 (C++17) Compile Errors
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1
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450
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February 12, 2026
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Implementing GTK4 in highgui
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4
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115
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February 7, 2026
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Low-level routines emitting debug info
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2
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49
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February 6, 2026
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Error rotated error indexing
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1
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60
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February 3, 2026
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How to use ultralytics models in opencv/samples/dnn/object_detection.cpp
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0
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72
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January 25, 2026
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Cant use yolov10 in ONNX format with opencv
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1
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154
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January 22, 2026
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Net.forward crash using cv::dnn::blobFromImages
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2
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83
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January 20, 2026
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Opencv-contrib C++ VSCode
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0
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126
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January 8, 2026
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