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cameraf_xy_dist4.h File Reference

#include <stdio.h>
#include <gandalf/vision/cameraf.h>

Go to the source code of this file.

Functions

Gan_Bool gan_cameraf_build_xy_distortion_4 (Gan_Camera_f *camera, float zh, float fx, float fy, float x0, float y0, float cxx, float cxy, float cyx, float cyy)
 Builds a structure representing a xy-distortion camera.


Detailed Description

Module: Functions for camera with 4 assymmetric distortion parameters

Part of: Gandalf Library

Revision: Last edited: Author:

Copyright: (c) 2000 Imagineer Software Limited


Function Documentation

Gan_Bool gan_cameraf_build_xy_distortion_4 Gan_Camera_f   camera,
float    zh,
float    fx,
float    fy,
float    x0,
float    y0,
float    cxx,
float    cxy,
float    cyx,
float    cyy
 

Builds a structure representing a xy-distortion camera.

Parameters:
camera Pointer to the camera structure to be filled
zh Third homogeneous image coordinate
fx Focal distance measured in x-pixels
fy Focal distance measured in y-pixels
x0 x-coordinate of image centre
y0 y-coordinate of image centre
cxx Coefficient of x-distortion in x-direction
cxy Coefficient of y-distortion in x-direction
cyx Coefficient of x-distortion in y-direction
cyy Coefficient of y-distortion in y-direction
Constructs a structure representing a camera, under the model that the distortion has independent quadratic x & y components in both x & y directions. This model is used in inverted form by 3D Equalizer. This is the single precision version.

Returns:
GAN_TRUE on successfully building the camera structure, GAN_FALSE on failure.
See also:
gan_camera_build_xy_distortion_4().


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