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Camera Calibration on a curved surface
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22
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1182
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July 18, 2025
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Non-planar stereo camera calibration (Two cameras with a physical Z-offset)
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10
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1589
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May 14, 2025
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Need Help With OpenCV & RTSP - Python
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12
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1438
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August 18, 2025
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Opencv CHARUCO Detection off by a few mm in simulation
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19
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926
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August 5, 2025
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Official "Looking For A Team" Topic
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22
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875
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February 9, 2025
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Gray frames/lost pixes
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11
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761
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July 19, 2025
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Corners identification with OpenCV.js
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17
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333
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April 9, 2025
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SystemError: <class 'cv2.VideoCapture'> returned a result with an exception set
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17
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334
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February 20, 2025
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MultiTracker_create not in module of openCV vers 4.11.0 (openCV_contrib_python)
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10
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377
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March 26, 2025
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Build fails during compilation of cudaimgproc
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11
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359
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January 4, 2025
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Bad conversion to jpg from 16UC1 image or jpg compression artifacts?
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11
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272
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April 11, 2025
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Finding closed polygon?
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9
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304
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August 11, 2025
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World DLL too big? Error status 0xc000007b
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13
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182
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April 3, 2025
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Camera Supports 255 in FFMPEG, but Only getting ~185 in OpenCV
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14
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204
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January 3, 2025
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NVIDIA Xavier OpenCV built from source tests fail
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15
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166
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December 11, 2024
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CV capturing rtsp error
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15
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156
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September 23, 2025
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Unable to run `baseline_solution`
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10
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163
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March 18, 2025
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Make a function take a cv::Point2x
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13
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124
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January 11, 2025
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Code Quality Insights for OpenCV Project
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9
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121
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September 29, 2025
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Detecting dirt on scanner glass (via scanned photo)
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11
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107
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November 25, 2024
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Failure in training LBPHFaceRecognizer on Android Studio
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9
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104
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January 7, 2025
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Detecting and identifying rectangular gums
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10
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85
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April 3, 2025
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Cross modal satellite coregistration using cv2.optflow
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9
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91
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April 12, 2025
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Attempt to run BOP Toolkit for visualization
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0
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111
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February 9, 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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2726
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May 24, 2025
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Error: OpenCV(4.11.0) :-1: error: (-5:Bad argument) in function 'imshow'
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6
|
2374
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May 22, 2025
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OpenCV 4.11.0 issues integrating with Android
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2
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374
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April 17, 2025
|
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Asymmetric Circle Grid Calibration
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7
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1185
|
June 7, 2025
|
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Possible scam opencv course
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1
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195
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December 12, 2024
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Automatic dart scoring system using multiple cameras
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1
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344
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March 2, 2025
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Step-by-Step Guide To Submitting Phase 1 Challenge
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3
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163
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April 28, 2025
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Opencv + CUDA + C++
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2
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1508
|
January 25, 2025
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OpenCV 5 Roadmap?
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5
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1036
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June 18, 2025
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How to reset the covariance matrix in kalman filter
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0
|
415
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June 22, 2025
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Opencv-python compatibility with python versions 3.13+ (experimental/rc releases for multithreading)
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3
|
1208
|
September 10, 2025
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Persistent CUDA/cuDNN Build Errors (4.12.0, CUDA 12.9, VS2022)
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7
|
875
|
August 1, 2025
|
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Videoio Test Hang/Fail on Windows
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0
|
1961
|
June 2, 2025
|
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Can't open/read file: check file path/integrity
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2
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1118
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January 20, 2025
|
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Opencv Rtsp Stream timeout
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2
|
979
|
February 17, 2025
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Videowriter web camera logitech(1920x1080) with raspberry pi
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1
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1111
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June 4, 2025
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Timeout when grabbing frame from RTSP stream, from inside WSL2
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5
|
651
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March 19, 2025
|
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Unable to compile CUDA Version
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7
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517
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April 27, 2025
|
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Android 15 16kb page size alignment support
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2
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699
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March 5, 2025
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Emgu.CV.CvInvoke throws DllNotFoundException: Unable to load DLL 'cvextern'
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2
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603
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December 28, 2024
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OpenCV with CUDA support – unsupported visual studio version build errors
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4
|
459
|
March 26, 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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432
|
May 16, 2025
|
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OpenCV 4.9.0 with CUDA Build - Python: "No Module Named 'cv2'"
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8
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323
|
February 26, 2025
|
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Photonic Chip Image Recognition
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6
|
340
|
June 23, 2025
|
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VideoCapture from webcam stuck in black and white instead of color
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6
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191
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March 11, 2025
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How to accurately segment overlapping rice grains in an image using OpenCV
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4
|
245
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May 22, 2025
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