Text Recognition SDK

Reads and extracts text from scanned images, formatting and layout preserved. Includes low-level functions and image preprocessing filters. OCR text recognition.

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SDK Reference

About ByteScout Text Recognition SDK
Text Recognition SDK API Reference
- ByteScout.TextRecognition
  - AreaRotation Enumeration
  - BaseRecognizer Class
    - BaseRecognizer Constructor
      - BaseRecognizer Constructor
      - BaseRecognizer Constructor (String, String)
    - BaseRecognizer Properties
      - IsDocumentLoaded Property
      - LicenseInfo Property
      - MaximizeCPUUtilization Property
      - OCRLanguage Property
      - OCRLanguageDataFolder Property
      - PDFRenderingOptions Property
      - PDFRenderingResolution Property
      - RegistrationKey Property
      - RegistrationName Property
      - Version Property
    - BaseRecognizer Methods
      - CheckOCRComponents Method
      - Clear Method
      - Dispose Method
      - GetPageCount Method
      - GetPageHeight Method
      - GetPageSize Method
      - GetPageWidth Method
      - LoadDocument Method
        LoadDocument Method (Byte[])
        LoadDocument Method (Image)
        LoadDocument Method (Int64)
        LoadDocument Method (Stream)
        LoadDocument Method (String)
        LoadDocument Method (ScreenshotMaker)
      - OnPasswordRequired Method
    - BaseRecognizer Events
      - PasswordRequired Event
  - ComHelpers Class
    - ComHelpers Properties
      - AreaRotation_Rotate180FlipNone Property
      - AreaRotation_Rotate180FlipX Property
      - AreaRotation_Rotate180FlipXY Property
      - AreaRotation_Rotate180FlipY Property
      - AreaRotation_Rotate270FlipNone Property
      - AreaRotation_Rotate270FlipX Property
      - AreaRotation_Rotate270FlipXY Property
      - AreaRotation_Rotate270FlipY Property
      - AreaRotation_Rotate90FlipNone Property
      - AreaRotation_Rotate90FlipX Property
      - AreaRotation_Rotate90FlipXY Property
      - AreaRotation_Rotate90FlipY Property
      - AreaRotation_RotateNoneFlipNone Property
      - AreaRotation_RotateNoneFlipX Property
      - AreaRotation_RotateNoneFlipXY Property
      - AreaRotation_RotateNoneFlipY Property
      - OCRObjectType_Block Property
      - OCRObjectType_Line Property
      - OCRObjectType_Paragraph Property
      - OCRObjectType_Symbol Property
      - OCRObjectType_Word Property
      - OCRProposedContentType_Auto Property
      - OCRProposedContentType_SingleBlock Property
      - OCRProposedContentType_SingleCharacter Property
      - OCRProposedContentType_SingleLine Property
      - OCRProposedContentType_SingleWord Property
    - ComHelpers Methods
  - Correction Class
    - Correction Constructor
    - Correction Properties
      - IsRegex Property
      - RegexOptions Property
      - ReplacementString Property
      - SearchString Property
    - Correction Methods
      - Equals Method
        Equals Method (Object)
        Equals Method (Correction)
      - GetHashCode Method
  - CorrectionList Class
    - CorrectionList Constructor
    - CorrectionList Properties
      - Count Property
      - Item Property
    - CorrectionList Methods
      - Add Method
        Add Method (Correction)
        Add Method (String, String, Boolean, RegexOptions)
      - Clear Method
      - GetEnumerator Method
      - GetGenericList Method
  - GraphicsTransformationQuality Enumeration
  - ImagePreprocessingFilterList Class
    - ImagePreprocessingFilterList Constructor
    - ImagePreprocessingFilterList Methods
      - AddContrast Method
      - AddDeskew Method
        AddDeskew Method
        AddDeskew Method (Double)
      - AddDilate Method
      - AddFit Method
      - AddGammaCorrection Method
        AddGammaCorrection Method
        AddGammaCorrection Method (Double)
      - AddGrayscale Method
      - AddHorizontalLinesRemover Method
      - AddInvert Method
      - AddMedian Method
        AddMedian Method
        AddMedian Method (Int32)
      - AddScale Method
      - AddVerticalLinesRemover Method
      - Clear Method
      - GetEnumerator Method
      - ToString Method
  - LicenseInfo Class
    - LicenseInfo Constructor
    - LicenseInfo Properties
      - DLLVersion Property
      - HardwareID Property
      - LicenseKey Property
      - LicenseType Property
      - Limit Property
      - LimitTerm Property
      - LimitType Property
      - Remainder Property
      - UpdatesExpireOn Property
    - LicenseInfo Methods
      - ToString Method
  - OCRObject Class
    - OCRObject Properties
      - Color Property
      - Confidence Property
      - Height Property
      - OCRObjectType Property
      - Text Property
      - Width Property
      - X Property
      - Y Property
    - OCRObject Methods
      - ToString Method
  - OCRObjectList Class
    - OCRObjectList Constructor
    - OCRObjectList Properties
      - Count Property
      - Item Property
    - OCRObjectList Methods
      - GetEnumerator Method
      - GetGenericList Method
      - Sort Method
      - SortWithTolerance Method
  - OCRObjectType Enumeration
  - OCRProposedContentType Enumeration
  - PasswordEventHandler Delegate
  - PDFRenderingOptions Class
    - PDFRenderingOptions Constructor
    - PDFRenderingOptions Properties
      - ImageInterpolationMode Property
      - RenderCurveVectorObjects Property
      - RenderImageObjects Property
      - RenderTextObjects Property
      - RenderVectorObjects Property
      - TextSmoothingMode Property
      - VectorSmoothingMode Property
    - PDFRenderingOptions Methods
  - RecognitionArea Class
    - RecognitionArea Constructor
      - RecognitionArea Constructor (Rectangle, AreaRotation, OCRProposedContentType)
      - RecognitionArea Constructor (Int32, Int32, Int32, Int32, AreaRotation, OCRProposedContentType)
    - RecognitionArea Properties
      - Height Property
      - ProposedContentType Property
      - Rotation Property
      - Width Property
      - X Property
      - Y Property
    - RecognitionArea Methods
      - Equals Method
        Equals Method (Object)
        Equals Method (RecognitionArea)
      - GetHashCode Method
  - RecognitionAreaList Class
    - RecognitionAreaList Constructor
    - RecognitionAreaList Properties
      - Count Property
      - Item Property
    - RecognitionAreaList Methods
      - Add Method
        Add Method (RecognitionArea)
        Add Method (Rectangle, AreaRotation, OCRProposedContentType)
        Add Method (Int32, Int32, Int32, Int32, AreaRotation, OCRProposedContentType)
      - Clear Method
      - GetEnumerator Method
      - GetGenericList Method
  - ScreenshotMaker Class
    - ScreenshotMaker Constructor
    - ScreenshotMaker Methods
      - SetScreenshotArea Method
        SetScreenshotArea Method (Rectangle)
        SetScreenshotArea Method (Int32, Int32, Int32, Int32)
  - TextRecognizer Class
    - TextRecognizer Constructor
      - TextRecognizer Constructor
      - TextRecognizer Constructor (String, String)
    - TextRecognizer Properties
      - AutoDetectPageRotation Property
      - BlackList Property
      - ComHelpers Property
      - Corrections Property
      - ImagePreprocessingFilters Property
      - KeepTextFormatting Property
      - PageSeparator Property
      - RecognitionAreas Property
      - TrimLeadingSpaces Property
      - UnwrapParagraphs Property
      - WhiteList Property
    - TextRecognizer Methods
      - GetOCRObjects Method
      - GetOCRObjectsAsJSON Method
      - GetOCRObjectsAsXML Method
      - GetPreprocessedPageBitmap Method
      - GetText Method
      - SaveOCRObjectsAsJSON Method
      - SaveOCRObjectsAsXML Method
      - SavePreprocessedPageBitmap Method
      - SaveText Method
        SaveText Method (Stream, Int32, Int32, Encoding)
        SaveText Method (String, Int32, Int32, Encoding)
    - TextRecognizer Events
  - TextRecognizerException Class
    - TextRecognizerException Constructor
      - TextRecognizerException Constructor (String)
      - TextRecognizerException Constructor (String, Exception)
    - TextRecognizerException Properties
    - TextRecognizerException Methods
    - TextRecognizerException Events
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