Start » Filter Reference » Geometry 2D » Geometry 2D Spatial Transforms » AlignRectangle
Advanced| Module: | FoundationLite |
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Moves a rectangle from a local coordinate system to the absolute one.
Applications
Required when there is a rectangle defined in a local coordinate system, but the next image-related filter in the program does not have any inAlignment input.
| Name | Type | Description | |
|---|---|---|---|
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inRectangle | Rectangle2D | |
|
inAlignment | CoordinateSystem2D | Coordinate system to align to |
|
inInverse | Bool | Switches to the inverse transform |
 |
outAlignedRectangle | Rectangle2D |
Description
AlignRectangle aligns the inRectangle to the inAlignment coordinate system. The input rectangle 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: Bottle Inspection, Parallel Enumeration, Edge-based Template Matching: Gasket, Edge-based Template Matching: Gasket (expert).
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AlignRectangle performed on the sample rectangle. The inAlignment is drawn on the first image in blue.
Complexity Level
This filter is available on Advanced Complexity Level.
See Also
- RotateRectangle – Rotates a rectangle clockwise around a center point.
- TranslateRectangle – Translates a rectangle by a vector.
- AlignPath – Moves a path from a local coordinate system to the absolute one.