You are here: Start » AVL.NET » Invoke.DifferenceOfGaussians
Invoke.DifferenceOfGaussians
Applies difference of Gaussians on an image, i.e. computes difference of two Gaussian smoothed images.
| Namespace: | Avl |
|---|---|
| Assembly: | AvlNet.dll |
Syntax
C++
C#
public static void DifferenceOfGaussians ( Avl.Image inImage, Optional<Avl.Region> inRoi, float inStdDev, float inStdDevRatio, float inKernelRelativeSize, float inScale, Avl.Image outImage, Diagnostic<Avl.Profile> diagKernelShape )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | Avl.Image | Input image. | ||
| inRoi | Atl.Optional<Avl.Region> | Range of output pixels to be computed. Default value: atl::NIL. | ||
| inStdDev | float | <0.0f, INF> | 3.0f | Smoothing standard deviation for the smaller kernel. Default value: 3.0f. |
| inStdDevRatio | float | <1.0f, INF> | 1.6f | Defines how many times larger is the second kernel. Default value: 1.6f. |
| inKernelRelativeSize | float | <0.0f, 3.0f> | 3.0f | A multiple of the standard deviation determining the size of the kernel. Default value: 3.0f. |
| inScale | float | 1.0f | Output image scaling factor. Default value: 1.0f. | |
 | outImage | Avl.Image | Output image. | ||
 | diagKernelShape | Avl.Diagnostic<Avl.Profile> | Middle row of the kernel being used. |
