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, IOcrInput, IDisposable

Constructors

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

Create a new OCR image input from the specified AnyBitmap

Declaration
public OcrImageInput(AnyBitmap Bitmap, Nullable<int> Dpi = null, CropRectangle ContentArea = null, string Title = null)
Parameters
Type Name Description
IronSoftware.Drawing.AnyBitmap Bitmap

Image
System.Nullable<System.Int32> Dpi

Desired DPI
IronSoftware.Drawing.CropRectangle ContentArea

Desired crop area
System.String Title

Title

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

Create a new OCR image input from the specified byte array

Declaration
public OcrImageInput(byte[] Bytes, Nullable<int> Dpi = null, CropRectangle ContentArea = null, string Title = null)
Parameters
Type Name Description
System.Byte[] Bytes

Image data
System.Nullable<System.Int32> Dpi

Desired DPI
IronSoftware.Drawing.CropRectangle ContentArea

Desired crop area
System.String Title

Title

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

Create a new OCR image input from the specified stream

Declaration
public OcrImageInput(Stream Stream, Nullable<int> Dpi = null, CropRectangle 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.CropRectangle ContentArea

Desired crop area
System.String Title

Title

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

Create a new OCR image input from the specified path

Declaration
public OcrImageInput(string Path, Nullable<int> Dpi = null, CropRectangle ContentArea = null, string Title = null)
Parameters
Type Name Description
System.String Path

Image file path
System.Nullable<System.Int32> Dpi

Desired DPI
IronSoftware.Drawing.CropRectangle ContentArea

Desired crop area
System.String Title

Title

Implements

System.IDisposable

Inherited members

Finalize()
FinalizePdfOnlyImages(OcrResult, OcrResult[], Byte[])
IronOcr.OcrInputBase.FinalizePdfLegacy(IronOcr.OcrResult, IronOcr.OcrResult[], System.Collections.Generic.List<>)
Combine_HOCR(OcrResult, OcrResult[])
Dispose()
SaveAsImages(String, OcrInput.ImageType)
HighlightTextAndSaveAsImages(IronTesseract, String, ResultHighlightType)
FindTextRegion(Double, Int32, Boolean, Boolean)
FindMultipleTextRegions(Double, Int32, Boolean, Boolean)
StampCropRectangleAndSaveAs(CropRectangle, Color, String, OcrInput.ImageType)
ApplyMultipleFilters(OcrFilters, Double, Int32, Int32, Int32, Boolean, Nullable<Int32>)
WithTitle(String)
Scale(Int32, Boolean)
EnhanceResolution(Int32)
IronOcr.OcrInputBase.EnhanceResolution(, System.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)
Scale(Int32, Int32, Boolean)
Dilate(Boolean)
GetPages()
RemovePages(IEnumerable<Int32>)
RemovePage(Int32)
PageCount()
TargetDPI
Title