VintaSoft Imaging .NET SDK 12.4: Documentation for .NET developer
Vintasoft.Imaging.Ocr Namespace / RecognitionRegionType Enumeration
Syntax Members Hierarchy Requirements SeeAlso
In This Topic
    RecognitionRegionType Enumeration
    In This Topic
    Specifies available types of recognition regions.
    Syntax
    'Declaration
    
    Public Enum RecognitionRegionType
       Inherits System.Enum
    
    
    public enum RecognitionRegionType : System.Enum
    
    
    __value public enum RecognitionRegionType : public System.Enum
    
    
    public enum class RecognitionRegionType : public System.Enum
    
    
    Members
    MemberDescription
    DetectPageOrientationOCR engine should detect page orientation only. Tesseract OCR engine needs "osd.traineddata" dictionary if this mode is used.
    RecognizePageWithPageSegmentationOCR engine should segment image and recognize text from image that contains different content (text, images, etc).
    RecognizePageWithPageSegmentationAndOrientationDetectionOCR engine should segment image, detect text orientation and recognize text from image that contains different content (text, images, etc). Tesseract OCR engine needs "osd.traineddata" dictionary if this mode is used.
    RecognizeSingleColumnOCR engine should recognize text from image that contains a single column of text of variable sizes.
    RecognizeSingleBlockOfVertTextOCR engine should recognize text from image that contains a single uniform block of vertically aligned text.
    RecognizeSingleBlockOCR engine should recognize text from image that contains a single uniform block of text.
    RecognizeSingleLineOCR engine should recognize text from image that contains a single line.
    RecognizeSingleWordOCR engine should recognize text from image that contains a single word.
    RecognizeCircleWordOCR engine should recognize text from image that contains a single word in a circle.
    RecognizeSingleCharOCR engine should recognize text from image that contains a single char.
    RecognizeSparseTextOCR engine should recognize text from image that contains sparse text. OCR engine tries to find as much text as possible in no particular order.
    RecognizeSparseTextWithPageOrientationDetectionOCR engine should detect text orientation and recognize text from image that contains sparse text. OCR engine tries to find as much text as possible in no particular order. Tesseract OCR engine needs "osd.traineddata" dictionary if this mode is used.
    RecognizeRawLineOCR engine should treat the image as a single text line.
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             Vintasoft.Imaging.Ocr.RecognitionRegionType

    Requirements

    Target Platforms: .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

    See Also