Class Threshold

Represents an operator that applies a fixed threshold to each image in the sequence.

Inheritance

Object

Combinator<IplImage, IplImage>

Transform<IplImage, IplImage>

Threshold

Inherited Members

Combinator<IplImage, IplImage>.Process(IObservable<IplImage>)

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Bonsai.Vision

Assembly: Bonsai.Vision.dll

Syntax

public class Threshold : Transform<IplImage, IplImage>

Properties

MaxValue

Gets or sets the value assigned to pixels determined to be above the threshold.

Declaration

public double MaxValue { get; set; }

Property Value

Type	Description
Double

ThresholdType

Gets or sets the type of threshold to apply to individual pixels.

Declaration

public ThresholdTypes ThresholdType { get; set; }

Property Value

Type	Description
ThresholdTypes

ThresholdValue

Gets or sets the threshold value used to test individual pixels.

Declaration

[Range(0, 255)]
[Precision(0, 1)]
public double ThresholdValue { get; set; }

Property Value

Type	Description
Double

Methods

Process(IObservable<IplImage>)

Applies a fixed threshold to each image in an observable sequence.

Declaration

public override IObservable<IplImage> Process(IObservable<IplImage> source)

Parameters

Type	Name	Description
IObservable<IplImage>	source	The sequence of images to threshold.

Returns

Type	Description
IObservable<IplImage>	A sequence of IplImage objects where each non-zero pixel represents a value in the original image that was accepted by the threshold criteria.

Overrides

Bonsai.Combinator<OpenCV.Net.IplImage, OpenCV.Net.IplImage>.Process(System.IObservable<OpenCV.Net.IplImage>)