Various methods for computing the intrinsic matrix of a perspective camera. More...

Static Public Member Functions
static bool	natural (const vgl_h_matrix_2d< double > &homography, const vgl_point_2d< double > &principal_point, vpgl_calibration_matrix< double > &K)
	Computes the calibration matrix for a natural camera (zero skew, square pixels). More...

static bool	natural (const std::vector< vgl_point_2d< double > > &image_pts, const std::vector< vgl_point_2d< double > > &ground_pts, const vgl_point_2d< double > &principal_point, vpgl_calibration_matrix< double > &K)

Detailed Description

Various methods for computing the intrinsic matrix of a perspective camera.

Member Function Documentation

bool vpgl_calibration_matrix_compute::natural	(	const vgl_h_matrix_2d< double > &	homography,
		const vgl_point_2d< double > &	principal_point,
		vpgl_calibration_matrix< double > &	K
	)

static

Computes the calibration matrix for a natural camera (zero skew, square pixels).

from a ground plane to image plane homography. A value for the principal point is needed for the computation.

Parameters

homography	represents the mapping from the ground plane to the image plane
principal_point	is the optical centre of the image
estimated	calibration matrix with square pixels and zero skew

bool vpgl_calibration_matrix_compute::natural	(	const std::vector< vgl_point_2d< double > > &	image_pts,
		const std::vector< vgl_point_2d< double > > &	ground_pts,
		const vgl_point_2d< double > &	principal_point,
		vpgl_calibration_matrix< double > &	K
	)

static

The documentation for this class was generated from the following files: