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              Adjust sub-pixel coordinates in RefineChessboardCorners
            
            
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            1
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            32
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            September 30, 2025
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              SIFT algorithm in opencvjs is undefined
            
            
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            5
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            47
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            September 11, 2025
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              findChessboardCornersSB not working, detects only some corners
            
            
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            2
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            108
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            August 31, 2025
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              Simple Blob Detector: How is a blob measured?
            
            
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            4
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            87
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            July 16, 2025
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              [OpenCV.js] Getting SIFT and FLANN to work
            
            
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            7
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            2535
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            May 14, 2025
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              How to use opacity in drawKeypoints or drawMatches?
            
            
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            1
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            57
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            April 10, 2025
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              Strange code in Fast Keypoint detector: (i - 3) % 3
            
            
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            3
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            46
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            January 5, 2025
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              Is traincascade and createsamples tools replaced by new?
            
            
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            1
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            68
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            December 25, 2024
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              Finding multiple instances of same object
            
            
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            3
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            1205
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            August 31, 2021
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              [opencv.js] support for findHomography()
            
            
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            22
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            4391
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            October 22, 2024
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              Global adjustment to avoid dragging error in Image stitching
            
            
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            4
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            592
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            October 15, 2024
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              Number of keypoints does not match number of descriptors
            
            
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            1
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            132
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            June 7, 2024
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              Is it possible to combine all of a video images to a large image?
            
            
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            2
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            162
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            March 25, 2024
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              Two image feature detect and match with some light reflect spots
            
            
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            0
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            129
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            February 21, 2024
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              BFMatcher limitation
            
            
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            0
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            177
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            January 23, 2024
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              Non-planar object tracking
            
            
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            2
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            321
           | 
          
            January 4, 2024
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          | 
            
            
              Problems in aligning figures
            
            
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            0
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            288
           | 
          
            June 18, 2023
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              OpenCV's cornerScore is different from FAST paper
            
            
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            1
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            408
           | 
          
            June 12, 2023
           | 
        
        
          | 
            
            
              FlannBasedMatcher raises (-215:Assertion failed) query.type() == type && indices.type() == CV_32S && dists.type() == dtype in function 'runKnnSearch_'
            
            
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            2
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            801
           | 
          
            June 6, 2023
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              "OpenCV, overlaypatches , Dimensions of coords and onesTransposed matrices do not match!"
            
            
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            1
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            346
           | 
          
            May 31, 2023
           | 
        
        
          | 
            
            
              cv2.findChessboardCorners() running endlessly on certain images
            
            
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            3
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            920
           | 
          
            April 28, 2023
           | 
        
        
          | 
            
            
              Tracking a soccer field while camera pans/moves
            
            
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            0
           | 
          
            821
           | 
          
            April 14, 2023
           | 
        
        
          | 
            
            
              Calculate SIFT keypoints for all given points
            
            
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            4
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            1620
           | 
          
            March 24, 2023
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          | 
            
            
              Can I use USAC_MAGSAC with cv2.findHomography?
            
            
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            1
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            2001
           | 
          
            March 15, 2023
           | 
        
        
          | 
            
            
              Sift with Flann, results differs over iterations on same images
            
            
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            9
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            2421
           | 
          
            March 14, 2023
           | 
        
        
          | 
            
            
              How do I get DMatch coordinates in Java from Feature Detector?
            
            
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            0
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            328
           | 
          
            March 13, 2023
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          | 
            
            
              OpenCV 4.7 Java DescriptorExtractor and DescriptorMatcher are missing, what do I use instead, no code in documenation
            
            
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            2
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            480
           | 
          
            March 13, 2023
           | 
        
        
          | 
            
            
              Algorithm Behind Fast Feature detector
            
            
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            0
           | 
          
            571
           | 
          
            April 22, 2021
           | 
        
        
          | 
            
            
              Thread Safety for SURF.create(...)
            
            
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            0
           | 
          
            445
           | 
          
            February 19, 2023
           | 
        
        
          | 
            
            
              Generating descriptors from keypoints using SIFT
            
            
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            16
           | 
          
            1748
           | 
          
            February 16, 2023
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