CvCalibrationMatrixValues Method (CvMat, CvSize, Double, Double, Double, Double, Double, CvPoint2D64f) OpenCvSharp Class Library
Finds intrinsic and extrinsic camera parameters using calibration pattern

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public static void CalibrationMatrixValues(
	CvMat cameraMatrix,
	CvSize imageSize,
	double apertureWidth,
	double apertureHeight,
	out double fovx,
	out double fovy,
	out double focalLength,
	out CvPoint2D64f principalPoint
)

Parameters

cameraMatrix
Type: OpenCvSharpCvMat
The matrix of intrinsic parameters, e.g. computed by cvCalibrateCamera2
imageSize
Type: OpenCvSharpCvSize
Image size in pixels
apertureWidth
Type: SystemDouble
Aperture width in realworld units
apertureHeight
Type: SystemDouble
Aperture width in realworld units
fovx
Type: SystemDouble
Field of view angle in x direction in degrees
fovy
Type: SystemDouble
Field of view angle in y direction in degrees
focalLength
Type: SystemDouble
Focal length in realworld units
principalPoint
Type: OpenCvSharpCvPoint2D64f
The principal point in realworld units
See Also

Reference