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RemapImage


Header:FIL.h
Namespace:fil

Applies a precomputed image transform, defined by a spatial map object.

Syntax

C++
C#
 
void fil::RemapImage
(
	const fil::Image& inImage,
	const fil::SpatialMap& inSpatialMap,
	ftl::Optional<const fil::Region&> inMapRoi,
	fil::Image& outImage
)

Parameters

Name Type Default Description
inImage const Image& Input image
inSpatialMap const SpatialMap& Definition of the transformation
inMapRoi Optional<const Region&> NIL Defines which elements of the spatial map are valid
outImage Image& Output image

Description

The operation applies an arbitrary spatial transformation to an image using a SpatialMap object. The input image has to be compatible with the given map. You can check if a map is compatible with an image using TestSpatialMapApplicability.

Hints

  • Connect the inSpatialMap input with a spatial map. This can be for example the result of the CreateSphereMap function or similar.

Remarks

Read more about how to handle images from camera in Camera Calibration article.

Errors

List of possible exceptions:

Error type Description
DomainError Incorrect SpatialMap on input in RemapImage.

See Also