Questions - OpenCV Q&A Forum

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2016-09-16 02:33:18 -0600 Eduardo

features2d - xfeatures2d - nonfree differences in OpenCV 3.1.0

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2017-07-04 15:07:18 -0600 Tetragramm

Tracking existing Keypoints across a video?

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2017-07-14 19:08:59 -0600 Tetragramm

Match 2d keypoints to 3d Triangulated points using three sets of descriptors?

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2017-07-10 12:17:41 -0600 gfx

C++ opencv3 no ideas how to divide these thresholded image

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2017-11-28 10:30:30 -0600 User007

Achieve better accuracy in Feature Matching + Homography (using a webcam)

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2019-10-30 17:45:11 -0600 SRG-FTL

How to choose the estimation algorithm for the findHomography() function?

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2020-09-23 05:03:17 -0600 PavelP

knnMatch/BFHamming bug or not?

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2015-04-16 10:23:56 -0600 Ironhide526

68 questions

features2d - xfeatures2d - nonfree differences in OpenCV 3.1.0

Tracking existing Keypoints across a video?

Match 2d keypoints to 3d Triangulated points using three sets of descriptors?

C++ opencv3 no ideas how to divide these thresholded image

Achieve better accuracy in Feature Matching + Homography (using a webcam)

How to choose the estimation algorithm for the findHomography() function?

knnMatch/BFHamming bug or not?

Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error

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