Instance Property

intrinsicMatrixReferenceDimensions

The image dimensions to which the camera's intrinsic matrix values are relative.

Declaration

@property(nonatomic, readonly) CGSize intrinsicMatrixReferenceDimensions;

Discussion

The intrinsicMatrix property measures focal length and principal point offset in pixels, but those values are meaningful only in the context of an image of this size.

See Also

Mapping Pixels to Scene Geometry

intrinsicMatrix

A matrix relating a camera's internal properties to an ideal pinhole-camera model.

extrinsicMatrix

A matrix relating a camera's position and orientation to a world or scene coordinate system.

pixelSize

The size, in millimeters, of one image pixel.