Camera calibration based on OpenCV
This is the source code of camera calibration based on OpenCV, it use computer camera to do chessboard calibration.
Camera calibration instructions: the process of using OpenCV for camera calibration can be found in help documentation of OpenCV. It is very useful. I am here to explain some key points, wish will be of helpful to everyone.
First, since the actual coordinates of the grid is random(there is a certain method), it means that "the world coordinate system is dynamic, each image has one", so each image has an outer parameter matrix;
Second, from the general work after calibration, we know that the external calibration parameters calculated in this step are basically useless, so we do not care about the external parameters;
Third, our main concern is the inside parameters, the inside parameters will keep unchanged as long as the focal length of the camera keeps unchanged.
In addition, this code referred to a lot of camera calibration reference code on OpenCV Chinese official website, but that code has some problems, very hard to understand and don't know how to run! I have made modifications. You can look for chessboard pictures needed for calibration by yourself, or jut go to the website http://graphics.cs.msu.su/en/research/calibration/, there are three sets of pictures for calibration.
File listTips: You can preview the content of files by clicking file names^_^
|calibration.sln||891.00 B||2006-07-07 15:54|
|calibration.suo||31.00 kB||2006-09-16 10:15|
|calibration.vcproj||4.52 kB||2006-07-12 10:54|
|calibration.vcproj.S.luxoom.user||1.37 kB||2006-07-13 14:15|
|ReadMe.txt||1.30 kB||2006-07-07 15:54|
|stdafx.cpp||1,005.00 B||2006-07-07 15:57|
|stdafx.h||376.00 B||2006-07-07 15:54|
|calibration.vcproj.HARDY.Admin.user||1.37 kB||2006-09-16 10:15|
|calibration.cpp||10.79 kB||2006-09-16 10:14|
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