AVL.GradientImage Method

Computes a gradient image with smoothing operator of any size. The output pixels are signed.

Namespace:	AvlNet
Assembly:	AVL.NET.dll

public static void GradientImage(
	AvlNet.Image inImage,
	AvlNet.GradientOperator inOperator,
	float inStdDevX,
	out AvlNet.Image outGradientImage
)

Name	Type	Range	Default	Description
inImage	AvlNet.Image			Input image.
inOperator	AvlNet.GradientOperator			Defines how the gradient is computed.
inStdDevX	float	<0.0f, INF>	2.0f	Horizontal smoothing standard deviation. Default value: 2.0f.
outGradientImage	AvlNet.Image			Gradients of the image.

Please note that about a half of the pixels will be negative and in the preview windows they will be displayed as black.

This operation supports automatic parallelization for multicore and multiprocessor systems.

Hardware acceleration settings may be manipulated with Settings class.