python - Is cv.findEssentialMat using matlab in someway? - Stack Overflow

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I was looking to find a way to get essential matrix in opencv.

I found these two links that was for the function: .4/d9/d0c/group__calib3d.html#ga0b166d41926a7793ab1c351dbaa9ffd4

and

.findEssentialMat.html

In the second link you can see on top this "cv.findEssentialMat - MATLAB File Help ". I was confused. Is it using Matlab somewhow? Because I would like not to do it then.

Thanks!

I was looking to find a way to get essential matrix in opencv.

I found these two links that was for the function: https://docs.opencv./3.4/d9/d0c/group__calib3d.html#ga0b166d41926a7793ab1c351dbaa9ffd4

and

https://amroamroamro.github.io/mexopencv/matlab/cv.findEssentialMat.html

In the second link you can see on top this "cv.findEssentialMat - MATLAB File Help ". I was confused. Is it using Matlab somewhow? Because I would like not to do it then.

Thanks!

• python
• matlab
• opencv
• image-processing
• computer-vision

Share Improve this question Follow asked Jan 30 at 11:13 Shaig HamzaliyevShaig Hamzaliyev 30944 silver badges77 bronze badges

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Sorted by: Reset to default 2

If you look closely, the second link you provide leads to the GitHub project mexopencv. The corresponding project provides MATLAB MEX functions that interface with hundreds of OpenCV APIs [and] is suitable for fast prototyping of OpenCV application in MATLAB, use of OpenCV as an external toolbox in MATLAB (quote from the project's README). The first link you provide, which leads to the official OpenCV documentation, does not mention MATLAB.

So, to make it clear: No, "standard" OpenCV does not use MATLAB in any way. It is the mexopencv project that you found, which provides bindings between OpenCV and MATLAB.

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