Core Optical, Inc.
GaussianBlurFilter SigmaY Property Industrial Strength, Scientific Grade
An OnlineInt32 type that gets the gaussian sigma value in the Y direction.

Namespace: PrecisionImage.SpatialFiltering
Assembly: PrecisionImage (in PrecisionImage.dll) Version: (

public float SigmaY { get; set; }

Use this property in combination with the AutoSigma property to force a specific standard deviation for the gaussian. Altering this parameter only has an effect if the AutoSigma property is false. Otherwise, changes to this property are ignored and the standard deviation of the kernel is computed internally according to the assigned kernel radius such that the gaussian tapers to a near-zero value at the radial extent of the kernel.

Accessing this property when AutoSigma is true returns the current automatically generated X-direction sigma value. Accessing this property when AutoSigma is false returns the current user-specified X-direction sigma value. Assigning a value to this property affects only the user-defined sigma value, not the one used when AutoSigma is true.

See Also