Transformation

An approximate homogeneous transformation Matrix which can be used to transform pattern points to image points.

Example

Applying the transformation matrix to the point (0, 0, 1) will return a homogeneous point (a, b, w) representing the pattern center. The center is then at pixel coordinates (a/w, b/w). Transforming (1, 0, 1) will give you the approximate position of the first point in the patterns x direction, etc.

Note

The transformation cannot account for camera distortion present in the raw images, so the point positions computed via the transformation matrix will always be approximations. Use GetPatternBuffer instead if you want to access the actual raw image coordinates.

JSON Format

Type

A Matrix object.

Permissions

Read-only