Class OcrImageInput

OCR input based on image data

Inheritance

System.Object

OcrInputBase

OcrImageInput

Implements

System.IDisposable

Inherited Members

OcrInputBase.Finalize()

OcrInputBase.Dispose()

OcrInputBase.SaveAsImages(String, AnyBitmap.ImageFormat)

OcrInputBase.HighlightTextAndSaveAsImages(IronTesseract, String, ResultHighlightType)

OcrInputBase.FindTextRegion(Double, Int32, Boolean, Boolean)

OcrInputBase.FindMultipleTextRegions(Double, Int32, Boolean, Boolean)

OcrInputBase.StampCropRectanglesAndSaveAs(Rectangle[], Color, String, AnyBitmap.ImageFormat)

OcrInputBase.StampCropRectangleAndSaveAs(Rectangle, Color, String, AnyBitmap.ImageFormat)

OcrInputBase.StampCropRectangle(OcrInput, Rectangle, Color)

OcrInputBase.StampCropRectangles(OcrInput, Rectangle[], Color)

OcrInputBase.ApplyMultipleFilters(OcrFilters, Double, Int32, Int32, Int32, Boolean, Nullable<Int32>)

OcrInputBase.WithTitle(String)

OcrInputBase.Scale(Int32, Boolean)

OcrInputBase.EnhanceResolution(Int32)

OcrInputBase.AdaptiveThreshold(Nullable<Single>)

OcrInputBase.Rotate(Double)

OcrInputBase.Binarize()

OcrInputBase.ToGrayScale()

OcrInputBase.Sharpen()

OcrInputBase.ReplaceColor(Color, Color, Int32)

OcrInputBase.SelectTextColor(Color, Int32)

OcrInputBase.SelectTextColors(IEnumerable<Color>, Int32)

OcrInputBase.Contrast(Single)

OcrInputBase.DeNoise(Boolean)

OcrInputBase.Despeckle(Boolean)

OcrInputBase.Invert(Boolean)

OcrInputBase.Erode(Boolean)

OcrInputBase.Open(Boolean)

OcrInputBase.Close(Boolean)

OcrInputBase.HoughTransformStraighten(Int32)

OcrInputBase.Deskew(Int32)

OcrInputBase.DetectPageOrientation()

OcrInputBase.Scale(Int32, Int32, Boolean)

OcrInputBase.Dilate(Boolean)

OcrInputBase.GetPages()

OcrInputBase.RemovePages(IEnumerable<Int32>)

OcrInputBase.RemovePage(Int32)

OcrInputBase.PageCount()

OcrInputBase.TargetDPI

OcrInputBase.Title

Namespace: IronOcr

Assembly: IronOcr.dll

Syntax

public class OcrImageInput : OcrInputBase, IDisposable

Constructors

OcrImageInput(AnyBitmap, Nullable<Int32>, Rectangle, String)

Create a new OCR image input from the specified AnyBitmap

Declaration

public OcrImageInput(AnyBitmap Bitmap, Nullable<int> Dpi = null, Rectangle ContentArea = null, string Title = null)

Parameters

Type	Name	Description
IronSoftware.Drawing.AnyBitmap	Bitmap	Image
System.Nullable<System.Int32>	Dpi	Desired DPI
IronSoftware.Drawing.Rectangle	ContentArea	Desired crop area
System.String	Title	Title

OcrImageInput(Byte[], Nullable<Int32>, Rectangle, String)

Create a new OCR image input from the specified byte array

Declaration

public OcrImageInput(byte[] Bytes, Nullable<int> Dpi = null, Rectangle ContentArea = null, string Title = null)

Parameters

Type	Name	Description
System.Byte[]	Bytes	Image data
System.Nullable<System.Int32>	Dpi	Desired DPI
IronSoftware.Drawing.Rectangle	ContentArea	Desired crop area
System.String	Title	Title

OcrImageInput(Stream, Nullable<Int32>, Rectangle, String)

Create a new OCR image input from the specified stream

Declaration

public OcrImageInput(Stream Stream, Nullable<int> Dpi = null, Rectangle ContentArea = null, string Title = null)

Parameters

Type	Name	Description
System.IO.Stream	Stream	Image data stream
System.Nullable<System.Int32>	Dpi	Desired DPI
IronSoftware.Drawing.Rectangle	ContentArea	Desired crop area
System.String	Title	Title

OcrImageInput(String, Nullable<Int32>, Rectangle, String)

Create a new OCR image input from the specified path

Declaration

public OcrImageInput(string Path, Nullable<int> Dpi = null, Rectangle ContentArea = null, string Title = null)

Parameters

Type	Name	Description
System.String	Path	Image file path
System.Nullable<System.Int32>	Dpi	Desired DPI
IronSoftware.Drawing.Rectangle	ContentArea	Desired crop area
System.String	Title	Title

Implements

System.IDisposable

Inherited members

Finalize()

Dispose()

SaveAsImages(String, AnyBitmap.ImageFormat)

HighlightTextAndSaveAsImages(IronTesseract, String, ResultHighlightType)

FindTextRegion(Double, Int32, Boolean, Boolean)

FindMultipleTextRegions(Double, Int32, Boolean, Boolean)

StampCropRectanglesAndSaveAs(Rectangle[], Color, String, AnyBitmap.ImageFormat)

StampCropRectangleAndSaveAs(Rectangle, Color, String, AnyBitmap.ImageFormat)

StampCropRectangle(OcrInput, Rectangle, Color)

StampCropRectangles(OcrInput, Rectangle[], Color)

ApplyMultipleFilters(OcrFilters, Double, Int32, Int32, Int32, Boolean, Nullable<Int32>)

WithTitle(String)

Scale(Int32, Boolean)

EnhanceResolution(Int32)

AdaptiveThreshold(Nullable<Single>)

Rotate(Double)

Binarize()

ToGrayScale()

Sharpen()

ReplaceColor(Color, Color, Int32)

SelectTextColor(Color, Int32)

SelectTextColors(IEnumerable<Color>, Int32)

Contrast(Single)

DeNoise(Boolean)

Despeckle(Boolean)

Invert(Boolean)

Erode(Boolean)

Open(Boolean)

Close(Boolean)

HoughTransformStraighten(Int32)

Deskew(Int32)

DetectPageOrientation()

Scale(Int32, Int32, Boolean)

Dilate(Boolean)

GetPages()

RemovePages(IEnumerable<Int32>)

RemovePage(Int32)

PageCount()

TargetDPI

Title