OCR Tesseract multihilo

VB C#

using IronOcr;

var ocrTesseract = new IronTesseract();

using var ocrInput = new OcrInput();
ocrInput.LoadPdf("scan.pdf");

// Image processing is automatically multi-threaded
ocrInput.Deskew();

// OCR reading is automatically multi-threaded too
var ocrResult = ocrTesseract.Read(ocrInput);

Imports IronOcr

Private ocrTesseract = New IronTesseract()

Private ocrInput = New OcrInput()
ocrInput.LoadPdf("scan.pdf")

' Image processing is automatically multi-threaded
ocrInput.Deskew()

' OCR reading is automatically multi-threaded too
Dim ocrResult = ocrTesseract.Read(ocrInput)

Install-Package IronOcr

OCR Tesseract multihilo

IronTesseract 2021 previously had a ReadMultithreaded method to allow .NET developers to read images and PDFs more efficiently.

This is no longer needed in 2022. All IronOCR image processing and OCR reading operations are multithreaded and do not require the developer to use a special API.

IronTesseract will automatically attempt to use all threads available on all cores and will consider responsiveness on the main / GUI thread elegantly.

How to Use Tesseract Multi-threading

Install an OCR library to use Tesseract multi-threading
Make an IronTesseract object.
Use AddImage to construct an OcrInput and provide the image path into an object
Invoke all necessary methods for image processing.
Use the Read method to read the text

Learn Async OCR Techniques with IronOCR!