using IronOcr; using IronSoftware.Drawing; // We can delve deep into OCR results as an object model of // Pages, Barcodes, Paragraphs, Lines, Words and Characters // This allows us to explore, export and draw OCR content using other APIs/ var ocrTesseract = new IronTesseract(); ocrTesseract.Configuration.ReadBarCodes = true; using var ocrInput = new OcrInput(); var pages = new int[] { 1, 2 }; ocrInput.LoadImageFrames("example.tiff", pages); OcrResult ocrResult = ocrTesseract.Read(ocrInput); foreach (var page in ocrResult.Pages) { // Page object int PageNumber = page.PageNumber; string PageText = page.Text; int PageWordCount = page.WordCount; // null if we dont set Ocr.Configuration.ReadBarCodes = true; OcrResult.Barcode[] Barcodes = page.Barcodes; AnyBitmap PageImage = page.ToBitmap(ocrInput); double PageWidth = page.Width; double PageHeight = page.Height; double PageRotation = page.Rotation; // angular correction in degrees from OcrInput.Deskew() foreach (var paragraph in page.Paragraphs) { // Pages -> Paragraphs int ParagraphNumber = paragraph.ParagraphNumber; string ParagraphText = paragraph.Text; AnyBitmap ParagraphImage = paragraph.ToBitmap(ocrInput); int ParagraphX_location = paragraph.X; int ParagraphY_location = paragraph.Y; int ParagraphWidth = paragraph.Width; int ParagraphHeight = paragraph.Height; double ParagraphOcrAccuracy = paragraph.Confidence; OcrResult.TextFlow paragrapthText_direction = paragraph.TextDirection; foreach (var line in paragraph.Lines) { // Pages -> Paragraphs -> Lines int LineNumber = line.LineNumber; string LineText = line.Text; AnyBitmap LineImage = line.ToBitmap(ocrInput); int LineX_location = line.X; int LineY_location = line.Y; int LineWidth = line.Width; int LineHeight = line.Height; double LineOcrAccuracy = line.Confidence; double LineSkew = line.BaselineAngle; double LineOffset = line.BaselineOffset; foreach (var word in line.Words) { // Pages -> Paragraphs -> Lines -> Words int WordNumber = word.WordNumber; string WordText = word.Text; AnyBitmap WordImage = word.ToBitmap(ocrInput); int WordX_location = word.X; int WordY_location = word.Y; int WordWidth = word.Width; int WordHeight = word.Height; double WordOcrAccuracy = word.Confidence; foreach (var character in word.Characters) { // Pages -> Paragraphs -> Lines -> Words -> Characters int CharacterNumber = character.CharacterNumber; string CharacterText = character.Text; AnyBitmap CharacterImage = character.ToBitmap(ocrInput); int CharacterX_location = character.X; int CharacterY_location = character.Y; int CharacterWidth = character.Width; int CharacterHeight = character.Height; double CharacterOcrAccuracy = character.Confidence; // Output alternative symbols choices and their probability. // Very useful for spellchecking OcrResult.Choice[] Choices = character.Choices; } } } } }

OCR TOOLS

OCR Scanning Software (Updated List For Developers)

Published May 16, 2023

Optical Character Recognition (OCR)

OCR, or Optical Character Recognition, is a technology that has transformed the way we process and analyze documents.

By converting scanned images of text into machine-readable characters, OCR software enables businesses and individuals to automate data extraction, facilitate document organization, and boost productivity. There are multiple free OCR software in the market. In this article, we'll explore the top OCR software options available today, showcasing their unique features and capabilities.

Adobe Acrobat Pro DC The Industry Standard for PDFs

OCR Scanning Software (Updated List For Developers): Figure 1

Adobe Acrobat Pro DC is more than just a PDF reader. It's a feature-rich OCR software that has become an industry standard for businesses worldwide.

Advanced OCR Capabilities

Adobe Acrobat Pro DC's OCR capabilities are excellent. With its powerful engine, the software can recognize and extract text in multiple languages, as well as text within images, scanned documents and paper documents. This makes it a reliable choice for users who need accurate OCR results.

Cloud-Based Convenience

It offers cloud-based storage and collaboration features, allowing users to access their documents from any device and work on them with their team. This added convenience makes it an excellent choice for businesses and professionals who need to manage many documents.

Pricing

Adobe Acrobat Pro DC uses a subscription-based pricing model. For individual users, the monthly subscription cost is approximately $19.99 per month when billed annually, or $29.99 per month when billed monthly. For businesses, the cost is around $23.99 per month per user when billed monthly. Adobe also offers discounted pricing for students, teachers, and educational institutions.

ABBYY FineReader The All-in-One OCR Solution

OCR Scanning Software (Updated List For Developers): Figure 2

When it comes to OCR software, ABBYY FineReader stands out as a leader in the field. This powerful software suite offers a comprehensive set of tools to meet the diverse needs of users, from professionals to casual users.

Accuracy

The backbone of any OCR software is its accuracy in recognizing characters, and ABBYY FineReader is no exception. With its advanced algorithms and powerful AI, this software has consistently outperformed its competitors in both accuracy and speed. Users can expect near-perfect recognition of even complex documents, including those with multiple languages and varying text layouts.

Wide Range of Supported Formats

One of the standout features of ABBYY FineReader is its ability to work with a vast array of file formats. This versatility allows users to effortlessly convert documents, whether they're in PDF, Word, Excel. You can convert scanned documents to editable files.

User Friendly Interface and Powerful Editing Tools

ABBYY FineReader's user-friendly interface makes it simple for anyone to start using the software, regardless of their technical expertise. Additionally, the suite offers a robust set of editing tools, enabling users to make adjustments to recognized text, correct formatting, and even add annotations.

Pricing

ABBYY FineReader software offers 3 products which are FineReader PDF Standard, FineReader PDF Corporate for Windows and FineReader PDF for Mac operating systems. All products come with monthly and yearly plans. FineReader PDF Standards costs $99/ year. You can use the FineReader Corporate PDF for Windows only for $165/year. And if you are a Mac user, then you can buy a yearly license of FineReader Mac edition for $69.

Iris OCR Software for Businesses and Individuals

OCR Scanning Software (Updated List For Developers): Figure 3

Readiris is a versatile and user-friendly OCR software designed to cater to the needs of both businesses and individual users. With its comprehensive feature set and powerful recognition capabilities, Readiris has established itself as a popular choice for those seeking an efficient and reliable OCR solution.

Exceptional OCR Accuracy and Speed

Readiris boasts an advanced OCR engine that delivers exceptional accuracy and speed when recognizing text in various document formats, such PDF files, Word, and Excel. The software can recognize text in multiple languages, making it a valuable tool for users who work with diverse documents.

Batch Processing and Automation

For users who need to process large volumes of documents, Readiris offers robust batch processing and automation features. The software can recognize text and convert documents in bulk, significantly reducing the time and effort required for manual processing.

Pricing

Readiris provides different pricing options to cater to individual users and businesses. The advanced Readiris 17 Corporate edition, which offers features like batch processing and document organization, starts from $199. Readiris Pro 17 for Windows costs around $99.

IronOCR The Developer-Friendly OCR Solution for .NET

OCR Scanning Software (Updated List For Developers): Figure 4

IronOCR is a powerful OCR software specifically designed for .NET developers. With its robust set of features and easy-to-use API, IronOCR has become a popular choice among programmers who need to incorporate OCR capabilities into their applications to extract data and many more.

Effortless Integration with .NET Applications

One of the most significant advantages of IronOCR is its seamless integration with .NET applications. Developers can quickly and easily add OCR functionality to their projects by using the IronOCR API, which is compatible with C#, VB.NET, and other .NET languages.

Advanced OCR Engine

IronOCR boasts an advanced OCR engine that delivers high recognition accuracy and supports various document formats, including PDF, TIFF, JPEG, and BMP. The software can also recognize text in multiple languages, making it a versatile choice for developers working with diverse document types.


    using IronOCR;
    var OCR = new IronTesseract();
    using (var input = new OcrInput())
    {
        input.AddImage("attachment.png");
        input.AddPdf("report.PDF");
        OcrResult result = OCR.Read(input);
        string text = result.Text;
    }


    using IronOCR;
    var OCR = new IronTesseract();
    using (var input = new OcrInput())
    {
        input.AddImage("attachment.png");
        input.AddPdf("report.PDF");
        OcrResult result = OCR.Read(input);
        string text = result.Text;
    }

Imports IronOCR
	Private OCR = New IronTesseract()
	Using input = New OcrInput()
		input.AddImage("attachment.png")
		input.AddPdf("report.PDF")
		Dim result As OcrResult = OCR.Read(input)
		Dim text As String = result.Text
	End Using

VB C#

Preprocessing and Post-processing Features

IronOCR offers a range of preprocessing and post-processing features that enable developers to fine-tune the OCR process. These features include image file resizing, noise reduction, and rotation correction, which can help improve recognition accuracy and make the output more useful.

Comprehensive Documentation and Support

A standout feature of IronOCR is its extensive documentation and support resources, which make it easy for developers to get started and troubleshoot any issues they may encounter. From sample code to detailed API documentation, IronOCR provides the resources developers need to make the most of the software.

Pricing

IronOCR offers various pricing options tailored to different needs. Individual developers can get a single developer license for approximately $749, while smaller teams can opt for a 10 developer license at around $1499. For larger organizations, an unlimited developer license costs about $5,999. IronOCR also provides a free trial, allowing developers to test the software before making a purchase.

Conclusion Choosing the Right OCR Software

In this article, we have explored four powerful OCR software solutions: ABBYY FineReader, Adobe Acrobat Pro DC, IronOCR, and Readiris. Each of these software options caters to different user requirements and preferences, offering unique features and capabilities.

For .NET developers seeking a developer-friendly and customizable OCR solution, IronOCR is an ideal choice. Finally, Readiris is a versatile and user-friendly option that provides powerful PDF management, document organization, and storage features.

Ultimately, selecting the best OCR software will depend on your unique needs and priorities. Consider factors such as budget, user-friendliness, integration, and customization when making your decision.

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