Questions tagged [camera-calibration]

In Computer Vision, camera-calibration is the process of finding the true parameters of the camera that produced a given photograph or video. Usually, the camera parameters are represented in a 3 × 4 matrix called the camera matrix.

Usually we say a camera is calibrated when we know the Intrinsic Parameters.

Source: Wikipedia

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How compute cartesian coordination given the intrinsic and distortion matrices

I have made a camera calibration and I have obtained the matices: Here the intrinsic: 3 3
f
6.59121826e+002 0.…
Houssam Badri
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Calibrate camera to determine intrinsic params

I have been struggling to get right calibration done using openCV with c++. Below I have included my code snippet for its' calculation, would greatly appreciate if you can point out what I am doing wrong, or how I can improve it. // Initialize and…
enigma
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findChessboardCorners gives unexpected results

Here is my code #include #include #include #include //#include using namespace cv; using namespace std; int main() { VideoCapture cap = VideoCapture(0); int successes…
dhc
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Previously working code suddenly won't build

So I've been working on this camera calibration code in C++ using OpenCV 3.0.0 in Visual Studio 2013. I ran into an error that I wasn't sure was caused by an issue related to my code or was a compiler issue, so I commented out the bulk of my code,…
Max
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