ClassifierFactoryLearn Method (ImagePlane, Point2D, Rect)

CVB.Net Documentation

Create a ShapeFinder2 classifier from the input image plane. If the input plane has overlay information, then this overlay information will be extracted and used as don't care points.

Namespace: Stemmer.Cvb.ShapeFinder2
Assembly: Stemmer.Cvb.ShapeFinder (in Stemmer.Cvb.ShapeFinder.dll) Version: 14.0.0.0

Syntax

C++

Copy

public Classifier Learn(
	ImagePlane plane,
	Point2D position,
	Rect teachWindow
)

Public Function Learn ( 
	plane As ImagePlane,
	position As Point2D,
	teachWindow As Rect
) As Classifier

public:
Classifier^ Learn(
	ImagePlane plane, 
	Point2D position, 
	Rect teachWindow
)

member Learn : 
        plane : ImagePlane * 
        position : Point2D * 
        teachWindow : Rect -> Classifier

Parameters

plane: Type: Stemmer.CvbImagePlane
image plane to create the classifier from
position: Type: Stemmer.CvbPoint2D
position in the input image at which to extract the classifier
teachWindow: Type: Stemmer.CvbRect
teach window for the classifier learning process relative to position

Return Value

Type: Classifier
the newly created classifier

Exceptions

Exception	Condition
ArgumentNullException	If the Parent of the plane parameter is null
ObjectDisposedException	If the Parent of plane has already been disposed
CvbException	when trying to learn a classifier from an image plane that does not have the data type 8 bits per pixel unsigned, or if an unspecific error occurs

Reference

ClassifierFactory Class

Learn Overload

Stemmer.Cvb.ShapeFinder2 Namespace

ClassifierFactoryAddLanguageSpecificTextSet("LST2078E82_0?cpp=::|nu=.");Learn Method (ImagePlane, Point2D, Rect)

Parameters

Return Value

Reference

ClassifierFactoryLearn Method (ImagePlane, Point2D, Rect)