Class OcrImageInput

OCR input based on image data

Inheritance
System.Object
OcrInputBase
OcrImageInput
Implements
System.IDisposable
Inherited Members
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