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AlignPoint


Module: FoundationLite

Moves a point from a local coordinate system to the absolute one.

Applications

Required when there is a point defined in a local coordinate system, but the next image-related filter in the program does not have any inAlignment input.
Name Type Description
Input value inPoint Point2D
Input value inAlignment CoordinateSystem2D Coordinate system to align to
Input value inInverse Bool Switches to the inverse transform
Output value outAlignedPoint Point2D

Description

AlignPoint aligns the inPoint to the inAlignment coordinate system. The input point is translated, rotated and scaled.

The inAlignment is usually a coordinate system found by some template matching algorithm.

Examples

Description of usage of this filter can be found in examples and tutorial: Calibration World Coordinates With Remapped Images.

AlignPoint performed on the sample point. The inAlignment is drawn on the first image in blue.

Complexity Level

This filter is available on Advanced Complexity Level.

See Also

  • RotatePoint – Rotates a point clockwise around a center point.
  • AlignPath – Moves a path from a local coordinate system to the absolute one.