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ImageOrientation


Computes the orientation of an image using image moments. The result range is from 0.0 to 180.0.

Syntax

C++
C#
 
void avl::ImageOrientation
(
	const avl::Image& inImage,
	atl::Optional<const avl::Region&> inRoi,
	float& outOrientationAngle
)

Parameters

Name Type Default Description
inImage const Image& Input image
inRoi Optional<const Region&> NIL Range of pixels to be processed
outOrientationAngle float&

Errors

Error type Description
DomainError Empty region on input in ImageOrientation.
DomainError Black image on input in ImageOrientation.