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Circle detection, please help anbody, it is needed
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3
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260
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February 24, 2024
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Does OpenCV provide a way to perform frame averaging?
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11
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571
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February 9, 2024
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The FloodFill's loDiff and upDiff
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4
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392
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January 27, 2024
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Filter2D with anchor bigger than kernel size
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2
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170
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January 18, 2024
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Color matching of two images
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4
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737
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December 30, 2023
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SimpleBlobDetector not detecting blobs on image's borders
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0
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251
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December 18, 2023
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Regarding the speed issue of Gaussian Blur
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1
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502
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December 14, 2023
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How to detect many small red laser dots correctly using CV?
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8
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3639
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December 1, 2023
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Python/C++ numerical differences in erode function. Bug?
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15
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435
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November 29, 2023
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Best features from function detectAndCompute
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2
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213
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November 25, 2023
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Undoing a perspective transform results in the initial image but warped
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7
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386
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November 22, 2023
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Use NVIDIA GeForce RTX 3070 run opencl version of cv::dft error
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0
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252
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November 14, 2023
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Issue with Camera appearing blue
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2
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817
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November 10, 2023
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How to initialize cv::UMat by using data pointer?
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4
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550
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November 8, 2023
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Throw error when use cuda::warpAffine
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2
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394
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November 8, 2023
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Helios 2(LIDER)
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0
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300
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November 6, 2023
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How to wrap NDK AImage containg YUV420 planar or semi-planar into cv::Mat
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0
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335
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November 1, 2023
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Determining skeleton Centerline of the fish
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0
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993
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October 27, 2023
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Image functions: in-place or not in-place?
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0
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266
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October 19, 2023
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How to correctly use cv::connectedComponentsWithStats(
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3
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1814
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October 18, 2023
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Get size information about where the white blob is and how many pixels it occupies
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0
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336
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October 14, 2023
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Detect object with white and gray shades
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0
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402
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October 11, 2023
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Scanned document filtering
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0
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249
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October 4, 2023
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I want to simulate a broken glass effect using OpenCV
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0
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399
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September 18, 2023
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Converted bgr to yuv420p, and then converted yuv420p back to bgr, ended up a RGB image
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2
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1377
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September 11, 2023
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Optic Marker Recognition
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5
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822
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August 25, 2023
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How to calculate the rotation Angle difference between similarity contours
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0
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332
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August 22, 2023
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How to efficiently concat multiple images and overlap the duplicates part of the images
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7
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1139
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August 21, 2023
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Any OpenCV Cuda function have similar used for cv::distanceTransform?
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4
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406
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August 14, 2023
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Height of contour at different positions
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13
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2767
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August 13, 2023
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