Instance Property


A matrix that converts between the 2D camera plane and 3D world coordinate space.


var intrinsics: simd_float3x3 { get }


The intrinsic matrix (commonly represented in equations as K) is based on physical characteristics of the device camera and a pinhole camera model. You can use the matrix to transform 3D coordinates to 2D coordinates on an image plane.

The values fx and fy are the pixel focal length, and are identical for square pixels. The values ox and oy are the offsets of the principal point from the top-left corner of the image frame. All values are expressed in pixels.

See Also

Examining Imaging Parameters

var imageResolution: CGSize

The width and height, in pixels, of the captured camera image.