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CreateRectificationMap_Basic


Module: Calibration

Quick and easy calibration for basic use cases. Computes a spatial map for removing lens and perspective distortion using circles calibration pattern. Internally uses a pinhole camera model with polynomial lens distortion.

Applications

Image undistortion.
Name Type Range Description
inImage Image Input image
inCircleRadius Real 1.0 - Circle radius measured in input image pixels.
inCircleDetectionThreshold Real 0.0 - Detection threshold (relative to local image patch).
outImageGrid AnnotatedPoint2DArray Detected grid, upon which the calibration will be based.
outRectificationMap RectificationMap

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError No grid detected in the input image

Complexity Level

This filter is available on Advanced Complexity Level.

Filter Group

This filter is member of CreateRectificationMap filter group.