Instance Property

lensDistortionCenter

The offset of the distortion center of the camera lens from the top-left corner of the image.

Declaration

@property(nonatomic, readonly) CGPoint lensDistortionCenter;

Discussion

Due to geometric distortions in the image, the center of the distortion may not be equal to the optical center (principal point) of the lens. When making an image rectilinear, use the distortion center rather than the optical center of the image.

See Also

Correcting for Lens Distortion

lensDistortionLookupTable

A map of floating-point values describing radial distortions imparted by the camera lens, for use in rectifying camera images.

inverseLensDistortionLookupTable

A map of floating-point values describing radial distortions for use in reapplying camera geometry to a rectified image.