Windows 10 的最佳 OCR 软件（比较清单）

ABBYY FineReader

ABBYY FineReader is powerful free OCR software that is widely recognized for its exceptional accuracy in recognizing text from various document formats. The software offers a wide range of features, including document scanning, image processing, and text recognition, making it an ideal choice for C# developers and large companies looking to streamline their document management processes.

With ABBYY FineReader, users can easily convert scanned documents, PDFs, and digital images into searchable and editable files such as Word, Excel, and PDF. The software uses advanced OCR technology to accurately recognize text, tables, and graphics, even from low-quality scans or documents with complex layouts.

Adobe Acrobat Pro DC

Adobe Acrobat Pro DC is a popular PDF management tool that offers a wide range of features, including a built-in OCR (Optical Character Recognition) function. The software is designed for both individuals and large companies looking for an all-in-one solution for creating, editing, and managing PDF documents.

Acrobat Pro DC is a part of the Adobe Document Cloud suite of software. It offers advanced tools for creating and editing PDFs, converting various file formats into PDFs, and even merging multiple PDFs into a single document. The software also provides an intuitive user interface and comprehensive PDF editing tools that allow users to add, delete, and modify text, images, and other elements of the document.

The built-in OCR feature in Adobe Acrobat Pro DC enables users to recognize text from scanned documents or images and convert them into editable and searchable PDFs. The OCR technology used in Adobe Acrobat Pro DC is highly accurate, and it can recognize text in various languages, including English, French, Spanish, and more.

Readiris

Readiris is powerful and versatile OCR software that offers high-quality text recognition and supports a wide range of file formats. It's designed for both individual users and large companies, making it a great choice for C# developers looking for an OCR solution that can both handle various document types and scale effectively.

One of the key features of Readiris is its ability to recognize text from scanned documents, images, and PDF files with high accuracy. The software supports multiple languages, such as Chinese, Japanese, and Korean, and can handle complex layouts and fonts. Hence, it can function as an OCR scanner.

Readiris supports multiple file formats as output formats, including PDF, DOCX, XLSX, and HTML, which means that users can choose the output format that best suits their needs. The software also provides a user-friendly interface that is easy to navigate and customize, making it an ideal choice for users of all levels of expertise.

IronOCR: C# OCR Library

IronOCR is a powerful OCR (Optical Character Recognition) library specifically designed for C# developers. It offers high-performance OCR capabilities and seamless integration with .NET applications, making it an excellent choice for big companies that require custom OCR solutions built into their applications or workflows.

It has an advanced OCR engine, which provides high accuracy and speed in recognizing text from various document types, including paper documents, PDFs, and images. It supports over 120 languages, including Asian languages such as Chinese, Japanese, and Korean.

IronOCR is designed for easy integration with .NET applications, and it provides comprehensive documentation and sample code to help developers get started quickly. It also offers various customization options, allowing developers to set up custom OCR processes, configure OCR settings, and create custom workflows according to their specific needs. IronOCR supports multiple formats and multiple languages as input.

IronOCR also provides advanced features such as barcode reading, image processing, and text extraction, which can help developers create more robust and efficient applications. IronOCR can export to a range of output formats, including plain text, searchable PDFs, and Microsoft Word documents.

nuget install IronOCR

nuget install IronOCR

using IronOcr;

// Create an instance of IronTesseract, which is the OCR engine
var ocr = new IronTesseract();

// Define the input for the OCR process
using (var input = new OcrInput()) {
  // Add image and PDF file to the OCR input
  input.AddImage("attachment.png");
  input.AddPdf("report.pdf");

  // Perform OCR processing on the input
  OcrResult result = ocr.Read(input);

  // Extract text from the OCR result
  string text = result.Text;
}

using IronOcr;

// Create an instance of IronTesseract, which is the OCR engine
var ocr = new IronTesseract();

// Define the input for the OCR process
using (var input = new OcrInput()) {
  // Add image and PDF file to the OCR input
  input.AddImage("attachment.png");
  input.AddPdf("report.pdf");

  // Perform OCR processing on the input
  OcrResult result = ocr.Read(input);

  // Extract text from the OCR result
  string text = result.Text;
}

Imports IronOcr

' Create an instance of IronTesseract, which is the OCR engine
Private ocr = New IronTesseract()

' Define the input for the OCR process
Using input = New OcrInput()
  ' Add image and PDF file to the OCR input
  input.AddImage("attachment.png")
  input.AddPdf("report.pdf")

  ' Perform OCR processing on the input
  Dim result As OcrResult = ocr.Read(input)

  ' Extract text from the OCR result
  Dim text As String = result.Text
End Using

Conclusion

Selecting the best OCR software for Windows 10 depends on your specific requirements, budget, and technical expertise. ABBYY FineReader, Adobe Acrobat Pro DC, and Readiris are all excellent choices for big companies looking for standalone OCR applications. However, if you need a powerful OCR library for seamless integration with your C# and .NET projects, IronOCR is a perfect choice.