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AnnotateGridPoints


Select a subset of the given points that forms a grid and assign 2D indices to them.

Name Type Range Description
inPoints Point2DArray Points to calculate a grid
inMinDistance Real* 0.0 - Minimum distance between two rows or two columns in pixels
inMaxDistance Real* 0.0 - Maximum distance between two rows or two columns in pixels
inAngleTolerance Real 0.0 - 90.0 Maximum deviation from right angles in the grid
outImageGrid AnnotatedPoint2DArray Detected grid
diagValidSubgraph Segment2DArray Graph forming a valid grid

Applications

Recognition of a custom regular grid for the purpose of camera calibration.

Complexity Level

This filter is available on Advanced Complexity Level.