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Class OcrTesseract

This OCR engine uses tesseract.exe from Tesseract installed on this computer.

public class OcrTesseract : IOcrEngine
Remarks

Slower than OcrWin10 (the default engine). The accuracy is poor. Supports more languages. You choose what languages to install when you install Tesseract.

Download Tesseract


Namespace: Au.More
Assembly: Au.dll
Inheritance
object
OcrTesseract

Constructors

Name Description
OcrTesseract(string)

Properties

Name Description
AvailableLanguages

Gets OCR languages that are installed on this computer and can be used for OcrTesseract.Language.

CommandLine

Additional command line arguments.

DpiScale

Let OCR functions scale images captured from a window or screen, 1-2 times depending on DPI, unless non-zero scale parameter is specified.

Language

One or more of installed languages, like "deu" or "eng+deu". If null (default), uses "eng".

Methods

Name Description
Recognize(Bitmap, bool, double)

Recognizes text in image.