EdgeFilter.NormalThreshold Property

EdgeFilterNormalThreshold Property

Gets or sets the normal vector threshold of the edge detection.

Namespace: DigitalRune.Graphics.PostProcessing
Assembly: DigitalRune.Graphics (in DigitalRune.Graphics.dll) Version: 1.2.0.0 (1.2.1.14562)

Syntax

C++

Copy

public float NormalThreshold { get; set; }

Public Property NormalThreshold As Single
	Get
	Set

public:
property float NormalThreshold {
	float get ();
	void set (float value);
}

member NormalThreshold : float32 with get, set

Property Value

Type: Single
The normal vector threshold of the edge detection. The default value is 0.1.

Remarks

The normal vector of the source image is used to find crease edges. The normal threshold determines the minimum difference between normal vectors that is required to detect an edge. Use the following equation to convert from angles to the normal threshold:

normalThreshold = 1 - cos(α)

Reference

EdgeFilter Class

DigitalRune.Graphics.PostProcessing Namespace