ClassifierRead Method (ImagePlane, Area2D, Double, Area2D)

CVB.Net Documentation

Reads a list of characters, using the following approach:

To begin with, the first object in the startAOI will be searched.
This result's advance vector will be added to this result's position; around the result position, the ocrAOI will be centered.
The result area will be used as the AOI for a new FindFirst search operation.

The whole process will be repeated until no more results are encountered. String of up to 32k characters are read.

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

Syntax

public SearchResult[] Read(
	ImagePlane plane,
	Area2D startAOI,
	double density,
	Area2D ocrAOI
)

Public Function Read ( 
	plane As ImagePlane,
	startAOI As Area2D,
	density As Double,
	ocrAOI As Area2D
) As SearchResult()

public:
array<SearchResult>^ Read(
	ImagePlane plane, 
	Area2D startAOI, 
	double density, 
	Area2D ocrAOI
)

member Read : 
        plane : ImagePlane * 
        startAOI : Area2D * 
        density : float * 
        ocrAOI : Area2D -> SearchResult[]

plane: Type: Stemmer.CvbImagePlane
image plane to read on
startAOI: Type: Stemmer.CvbArea2D
area in which to start the read operation
density: Type: SystemDouble
density to be used for the read operation
ocrAOI: Type: Stemmer.CvbArea2D
area to be used for the intermediate read steps; this area will be applied relative to the expected position of the next character and is typically only a few pixels wide and high

Type: SearchResult
the list of characters that has been read by this function

Exceptions

Exception	Condition
ArgumentNullException	If the Parent of plane is null
ArgumentOutOfRangeException	If density is either less than 0 or greater than 1
ObjectDisposedException	If the classifier or the image it should work on has already been disposed

ClassifierAddLanguageSpecificTextSet("LST314B0836_0?cpp=::|nu=.");Read Method (ImagePlane, Area2D, Double, Area2D)