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FIL.MakeCharacterSamples

Creates training font samples from the provided regions.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void MakeCharacterSamples
(
	IList<FilNet.Region> inCharacterRegions,
	string inCharacters,
	IList<FilNet.CharacterSample> outCharacterSamples
)

Parameters

Name Type Range Default Description
inCharacterRegionsSystem.Collections.Generic.IList<FilNet.Region>Array of character regions.
inCharactersstringCharacter that should be assigned to corresponding regions.
outCharacterSamplesSystem.Collections.Generic.IList<FilNet.CharacterSample>Array of CharacterSamples.

Description

The operation creates a set of character samples used to train OcrMlpModel in the TrainOcr_MLP filter. Consecutive letters in inCharacters correspond to consecutive regions in inCharacterRegions.

Remarks

The length of inCharacters must be equal to the size of the inCharacterRegions array.

To read more about how to use OCR technique, refer to Machine Vision Guide: Optical Character Recognition

Errors

List of possible exceptions:

Error type Description
DomainError At least a single character should be provided in MakeCharacterSamples.
DomainError Parameter inCharacterRegions contains empty region in MakeCharacterSamples.
DomainError The size of inCharacterRegions and the length of inCharacters are not equal in MakeCharacterSamples.

See also