lfLensCalibVignetting Struct Reference
[Structures and functions for lenses]

Lens vignetting calibration data. More...

#include <lensfun.h>

List of all members.

Public Attributes

enum lfVignettingModel Model
 The lens vignetting model used.
float Focal
 Focal distance at which this calibration data was taken (0 - unspecified).
float Aperture
 Aperture at which this calibration data was taken (0 - unspecified).
float Distance
 Distance to subject (important only for vignetting).
float Terms [3]
 Lens vignetting model coefficients (depending on model).

Detailed Description

Lens vignetting calibration data.

Vignetting depends on focal distance, aperture and distance to subject. The library will interpolate the coefficients if data for the exact focal distance, aperture and distance-to-subject is not available, trying first to match the exact focal distance, then the aperture.


The documentation for this struct was generated from the following file:

Generated on Wed Sep 23 20:01:43 2009 for lensfun by  doxygen 1.6.1