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ImageOrientation
Computes the orientation of an image using image moments. The result range is from 0.0 to 180.0.
Header: | AVL.h |
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Syntax
C++
C#
void avl::ImageOrientation ( const avl::Image& inImage, atl::Optional<const avl::Region&> inRoi, float& outOrientationAngle )
Parameters
Name | Type | Default | Description | |
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inImage | const Image& | Input image | ||
inRoi | Optional<const Region&> | NIL | Range of pixels to be processed | |
outOrientationAngle | float& |
Errors
Error type | Description |
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DomainError | Empty region on input in ImageOrientation. |
DomainError | Black image on input in ImageOrientation. |