lfLensCalibVignetting Struct Reference

Lens vignetting calibration data. More...

#include <lensfun.h>

Public Attributes
enum lfVignettingModel	Model
	The lens vignetting model used.
float	Focal
	Focal length 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 length, aperture and distance to subject. The library will interpolate the coefficients if data for the exact focal length, aperture and distance-to-subject is not available, trying first to match the exact focal length, then the aperture.

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

• lensfun.h