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Canny cannot detect valid edges against similar backgrounds
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1
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32
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November 3, 2025
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CANN RESIZE function supports
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1
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15
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October 29, 2025
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Barcode recognition doesn't provide satisfying results, DNN seems not to work
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0
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43
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September 10, 2025
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Thin plate spline warpImage produces only zeros
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14
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3398
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September 4, 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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56
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August 25, 2025
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Finding the Corner points from the mask image
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0
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71
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July 10, 2025
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Determining frequency of repetitive mouvements in live video feed
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2
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139
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June 30, 2025
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Photonic Chip Image Recognition
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6
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336
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June 23, 2025
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Find Chessboard Corners Function Help
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0
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63
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June 18, 2025
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initUndistortRectifyMap does not return same undistorted image as manual undistortion
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3
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99
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May 31, 2025
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Question of Telea Inpaint Source Code
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0
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22
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April 27, 2025
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Recognizing a grid of letters from a phone display
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2
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53
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April 16, 2025
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How to use opacity in drawKeypoints or drawMatches?
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1
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58
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April 10, 2025
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Detecting and identifying rectangular gums
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10
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81
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April 3, 2025
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Finding and correcting a warped table (as a preprocessing step to isolate each cell)
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0
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39
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April 2, 2025
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Pac-man Effect when using warpPerspective
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29
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550
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March 16, 2025
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How can I determine the color uniformity in an image?
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1
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71
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March 14, 2025
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I want to overlap an image over the bottom of the window
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0
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44
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February 20, 2025
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OpticalFlowDual_TVL1_Impl::calc keep allocates memory
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7
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49
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February 20, 2025
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Mat::convertTo(); scaling in respect to what?
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2
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72
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February 16, 2025
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How to crop the images in an image?
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1
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132
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February 3, 2025
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Extract Graph Data from image
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6
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18881
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May 26, 2021
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Opencv4 on arm64,a problem with using UMat
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2
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75
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December 18, 2024
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Use kmeans to determine the prevailing colors in an image (android/java)
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0
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43
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December 14, 2024
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How to remove specular reflections from the image?
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3
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226
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December 8, 2024
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How to recognise a cube and label its feature points
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0
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45
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December 7, 2024
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How to detect Video Input Static with OpenCV
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2
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95
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December 2, 2024
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Sobel output is directional? Not magnitude?
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1
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50
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November 18, 2024
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Clarification on CALL_HAL Usage in pyrDown and Handling of ROIs in OpenCV
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2
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104
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November 14, 2024
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How to use Thin Plate Spline Shape Transformer correctly?
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6
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639
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October 30, 2024
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