C#でSystem.Drawingオブジェクトから読み取る方法

using IronOcr;
using System.Drawing;

// Instantiate IronTesseract
IronTesseract ocrTesseract = new IronTesseract();

// Read image file to Bitmap
Bitmap bitmap = new Bitmap("Potter.tiff");

// Import System.Drawing.Bitmap
using var imageInput = new OcrImageInput(bitmap);
// Perform OCR
OcrResult ocrResult = ocrTesseract.Read(imageInput);

Imports IronOcr
Imports System.Drawing

' Instantiate IronTesseract
Private ocrTesseract As New IronTesseract()

' Read image file to Bitmap
Private bitmap As New Bitmap("Potter.tiff")

' Import System.Drawing.Bitmap
Private imageInput = New OcrImageInput(bitmap)
' Perform OCR
Private ocrResult As OcrResult = ocrTesseract.Read(imageInput)

using IronOcr;
using Image = System.Drawing.Image;

// Instantiate IronTesseract
IronTesseract ocrTesseract = new IronTesseract();

// Open image file as Image
Image image = Image.FromFile("Potter.tiff");

// Import System.Drawing.Image
using var imageInput = new OcrImageInput(image);
// Perform OCR
OcrResult ocrResult = ocrTesseract.Read(imageInput);

Imports IronOcr
Imports Image = System.Drawing.Image

' Instantiate IronTesseract
Private ocrTesseract As New IronTesseract()

' Open image file as Image
Private image As Image = Image.FromFile("Potter.tiff")

' Import System.Drawing.Image
Private imageInput = New OcrImageInput(image)
' Perform OCR
Private ocrResult As OcrResult = ocrTesseract.Read(imageInput)

using IronOcr;
using IronSoftware.Drawing;

// Instantiate IronTesseract
IronTesseract ocrTesseract = new IronTesseract();

// Open image file as AnyBitmap
AnyBitmap anyBitmap = AnyBitmap.FromFile("Potter.tiff");

// Import IronSoftware.Drawing.AnyBitmap
using var imageInput = new OcrImageInput(anyBitmap);
// Perform OCR
OcrResult ocrResult = ocrTesseract.Read(imageInput);

Imports IronOcr
Imports IronSoftware.Drawing

' Instantiate IronTesseract
Private ocrTesseract As New IronTesseract()

' Open image file as AnyBitmap
Private anyBitmap As AnyBitmap = AnyBitmap.FromFile("Potter.tiff")

' Import IronSoftware.Drawing.AnyBitmap
Private imageInput = New OcrImageInput(anyBitmap)
' Perform OCR
Private ocrResult As OcrResult = ocrTesseract.Read(imageInput)

using IronOcr;
using IronSoftware.Drawing;
using System;

// Instantiate IronTesseract
IronTesseract ocrTesseract = new IronTesseract();

// Specify crop region
Rectangle scanRegion = new Rectangle(800, 200, 900, 400);

// Add image
using var imageInput = new OcrImageInput("Potter.tiff", ContentArea: scanRegion);
// Perform OCR
OcrResult ocrResult = ocrTesseract.Read(imageInput);

// Output the result to console
Console.WriteLine(ocrResult.Text);

Imports IronOcr
Imports IronSoftware.Drawing
Imports System

' Instantiate IronTesseract
Private ocrTesseract As New IronTesseract()

' Specify crop region
Private scanRegion As New Rectangle(800, 200, 900, 400)

' Add image
Private imageInput = New OcrImageInput("Potter.tiff", ContentArea:= scanRegion)
' Perform OCR
Private ocrResult As OcrResult = ocrTesseract.Read(imageInput)

' Output the result to console
Console.WriteLine(ocrResult.Text)