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UTILISATION D'IRONOCR

Meilleur OCR pour le traitement des factures (Liste mise à jour)

Developers can utilize powerful tools and APIs from OCR libraries like Tesseract and IronOCR, combined with machine-learning techniques. These provide advanced algorithms for accurate text recognition, aiding in organizing and extracting valuable information from both new and previously scanned documents. OCR, whether used for digitizing paper records, data extraction from invoices, or improving document accessibility, boosts productivity for businesses and individuals.

AvidXChange

With advanced software like AvidXChange, accounts payable teams can efficiently process complex invoices. Paper invoices can be scanned, converted to digital format, and compared for accuracy. All data is accessible on a single dashboard, integrating seamlessly with existing accounting software.

The software uses OCR to turn invoices into digital text, eliminating the need for traditional filing and reducing paper consumption. It allows categorization and classification of scanned documents based on various criteria.

Furthermore, it accommodates the diverse invoice generation systems of different suppliers, simplifying payment method management. This means it can adapt to vendors who prefer different payment collection methods. Check the AvidXChange official site for more information.

Klippa's OCR Software

With Klippa's program, files can be exchanged around the clock for data extraction. With the mobile app, internet platform, or email attachments to transfer files. The OCR program can convert files in JSON, PDF/A, XLSX, CSV, or XML after processing PDF, JPG, PNG, and other file types.

With speed and accuracy, Klippa's OCR software's intelligent document processing translates receipts, invoices, contracts, and passports into structured data. The invoice scanning process usually takes between one and five seconds, increasing your organization's effectiveness. Check the site's homepage for more info.

Nanonets

Nanonets, an AI-based software, automates the entire invoice process. It integrates with accounting systems like QuickBooks, Freshbooks, or Sage, allowing you to scan and send invoices instantly. Ideal for small businesses and independent contractors, it also provides features for sending estimates, creating contracts, and tracking project time.

Invoices can be uploaded from desktops, drives, or emails, reducing the need to constantly check your inbox. Nanonets automate the process, decreasing manual effort.

Once uploaded, the Nanonets OCR engine extracts invoice data like amount, tax, vendor details, and line items into a preferred format.

  • Accounts Payable Automation: With automated accounting workflows, you can automate every step of the accounting process, including approvals, three-way matching, status updates, and more.
  • Manage all of your company expenses with real-time reimbursement and data synchronization in the expense management section.
  • Automate vendor onboarding, identity checks, payments, and more with vendor management.

For more info visit the Nanonets website.

IronOCR

Contrary to the default Tesseract library, IronOCR extends Tesseract and offers a native C# OCR library with increased accuracy, performance, and stability. Text from PDFs and photos can be extracted using .NET software and websites. It may output plain text or structured data and supports many foreign languages. It can read barcodes and text-filled pictures. The OCR library from Iron Software may be used in .NET Console, Web, MVC, and Desktop Applications. The licensing procedure for commercial deployments is directly assisted by the development team. The most recent versions of Visual Studio are compatible with IronOCR.

Advantage of IronOCR

  • IronOCR can read paper documents, barcodes, and QR codes from a variety of images or PDF files using the most recent Tesseract 5 engine. The integration of OCR into desktop, console, and Web Applications is made simpler by this package.
  • Execute OCR with the aid of IronOCR, turning scanned PDFs into searchable PDFs.
  • Worldwide, IronOCR supports 125 distinct languages in addition to word lists and bespoke languages.
  • More than 20 distinct kinds of barcodes and QR codes can be scanned with IronOCR.
  • Both barcode data and plain text output are available from IronOCR. By employing an alternate structured data object paradigm, developers can retrieve all content for direct insertion into a system. This applies to online applications' organized headings, paragraphs, lines, words, and characters.

To know more features, visit the IronOCR website here.

Invoice Processing Using IronOCR

Receipt data may be extracted and accessed with the help of IronOCR, a potent OCR library. Without sacrificing data privacy, you may use IronOCR to snap a picture of a receipt and turn it into machine-readable text that can be readily analyzed and processed.

Here is a demonstration of how receipt OCR functions using IronOCR to extract text from a receipt.

// This code demonstrates how to use IronOCR to extract text from a receipt image.
var ocr = new IronTesseract();
ocr.Language = OcrLanguage.EnglishBest; // Set the OCR language to English
ocr.Configuration.TesseractVersion = TesseractVersion.Tesseract5; // Use Tesseract version 5

using (OcrInput ocrInput = new OcrInput("Demo.gif")) // Initialize OCR input with the image "Demo.gif"
{
    OcrResult ocrResult = ocr.Read(ocrInput); // Perform OCR reading
    // Extract the total price from the OCR result if present
    var totalPrice = ocrResult.Text.Contains("Total Current Charges") 
        ? ocrResult.Text.Split("Total Current Charges")[1].Split("\n")[0] 
        : "";
    Console.WriteLine("Total Current Charges : " + totalPrice); // Output the extracted total price
}
// This code demonstrates how to use IronOCR to extract text from a receipt image.
var ocr = new IronTesseract();
ocr.Language = OcrLanguage.EnglishBest; // Set the OCR language to English
ocr.Configuration.TesseractVersion = TesseractVersion.Tesseract5; // Use Tesseract version 5

using (OcrInput ocrInput = new OcrInput("Demo.gif")) // Initialize OCR input with the image "Demo.gif"
{
    OcrResult ocrResult = ocr.Read(ocrInput); // Perform OCR reading
    // Extract the total price from the OCR result if present
    var totalPrice = ocrResult.Text.Contains("Total Current Charges") 
        ? ocrResult.Text.Split("Total Current Charges")[1].Split("\n")[0] 
        : "";
    Console.WriteLine("Total Current Charges : " + totalPrice); // Output the extracted total price
}
Imports Microsoft.VisualBasic

' This code demonstrates how to use IronOCR to extract text from a receipt image.
Dim ocr = New IronTesseract()
ocr.Language = OcrLanguage.EnglishBest ' Set the OCR language to English
ocr.Configuration.TesseractVersion = TesseractVersion.Tesseract5 ' Use Tesseract version 5

Using ocrInput As New OcrInput("Demo.gif") ' Initialize OCR input with the image "Demo.gif"
	Dim ocrResult As OcrResult = ocr.Read(ocrInput) ' Perform OCR reading
	' Extract the total price from the OCR result if present
	Dim totalPrice = If(ocrResult.Text.Contains("Total Current Charges"), ocrResult.Text.Split("Total Current Charges")(1).Split(vbLf)(0), "")
	Console.WriteLine("Total Current Charges : " & totalPrice) ' Output the extracted total price
End Using
$vbLabelText   $csharpLabel

The IronTesseract object is created in the code snippet above to start the OCR process. An OcrInput object is constructed to facilitate the addition of one or more image files. The path for an additional image is needed utilizing the OcrInput object's Add method, allowing multiple invoice images to be included as needed. The Read method of the IronOCR object is triggered to parse the image documents and extract the results into the OCR result, converting text from images into a string. In the above code, the total price is extracted from the invoice.

Best OCR For Invoice Processing (Updated List), Figure 1: The sample invoice The sample invoice

The text "Total Current Charges" from the previously provided image is displayed in the output below, proving that the total was correctly extracted from the image.

Best OCR For Invoice Processing (Updated List), Figure 2: The total price is extracted and displayed in the Console Application The total price is extracted and displayed in the Console Application

Please visit the tutorial page to learn more about the IronOCR tutorial here.

Conclusion

There are different OCR tools available in the market that help to process data from the invoice. OCR processing invoices allows reading the data from the given invoice image into text. The first three OCR tools aid in processing invoice data and reduce manual data entry work, which automates invoice scanning and data validation. Some OCR tools require an active internet connection and the cost of the tool is also high. It is supported by a few environments.

On the other hand, several .NET projects, including .NET Framework Standard 2, .NET Framework 4.5, and .NET Core 2, 3, and 5, are supported by IronOCR. It also functions with more recent technologies like Azure, Mono, and Xamarin. IronOCR improves Tesseract's output and fixes incorrectly scanned texts or images by using IronOCR technologies. The NuGet Package controls the intricate Tesseract dictionary system. So IronOCR is the best invoice OCR software for invoice automation and extracts data with a few lines of code.

IronOCR provides a seamless experience without the need for additional configurations, supporting various image formats, PDF files, and MultiFrame TIFF. It goes beyond optical character recognition by offering barcode recognition capabilities, allowing the extraction of data from photos with barcode values. IronOCR offers a cost-effective development edition with a free trial, and the lifetime license is included when purchasing the IronOCR package. With a single price, the IronOCR package covers multiple systems, providing excellent value for your investment. Please see this licensing page for additional information on IronOCR's price.

Questions Fréquemment Posées

Comment puis-je améliorer le traitement des factures avec la technologie OCR ?

IronOCR offre des fonctionnalités améliorées de reconnaissance de texte et d'automatisation qui simplifient le traitement des factures en numérisant les enregistrements et en extrayant les données avec précision. Il prend en charge l'intégration avec les applications .NET, améliorant l'efficacité et réduisant la saisie manuelle des données.

Quels avantages IronOCR offre-t-il par rapport aux autres outils OCR pour le traitement des factures ?

IronOCR étend les capacités de la bibliothèque Tesseract en offrant une meilleure précision, un support multilingue et la reconnaissance de codes-barres. Il fournit également une intégration transparente avec diverses plateformes, ce qui le rend idéal pour les développeurs recherchant des solutions OCR complètes.

Comment IronOCR prend-il en charge le traitement OCR multilingue ?

IronOCR prend en charge 125 langues distinctes, y compris des options de langue personnalisées, ce qui permet une reconnaissance précise du texte dans des documents en langues diverses, le rendant adapté aux applications globales.

IronOCR peut-il gérer la reconnaissance des codes-barres et des codes QR ?

Oui, IronOCR est équipé pour reconnaître et extraire les données de plus de 20 types de codes-barres et de codes QR, améliorant son utilité au-delà des capacités de reconnaissance de texte standard.

Existe-t-il une version d'essai disponible pour IronOCR ?

IronOCR offre une version d'essai gratuite dans le cadre de son édition de développement, permettant aux utilisateurs d'évaluer ses fonctionnalités avant de s'engager dans une licence à vie.

Comment IronOCR s'intègre-t-il aux environnements de développement modernes ?

IronOCR est compatible avec les technologies modernes telles qu'Azure, Mono et Xamarin, ainsi que les projets .NET, offrant aux développeurs une flexibilité sur différentes plateformes et environnements.

Quelles améliorations IronOCR offre-t-il par rapport à la bibliothèque Tesseract par défaut ?

IronOCR améliore Tesseract en offrant une meilleure précision, performance et des fonctionnalités supplémentaires comme les sorties de données structurées, qui sont essentielles pour un traitement et une gestion efficaces des factures.

Quels avantages IronOCR apporte-t-il aux entreprises en termes de productivité ?

En automatisant les processus de numérisation et d'extraction de données, IronOCR réduit considérablement la saisie manuelle des données, permettant aux entreprises de se concentrer sur des tâches à plus forte valeur ajoutée et d'améliorer la productivité globale.

Comment la technologie OCR peut-elle être utilisée pour améliorer l'accessibilité des documents ?

La technologie OCR, comme IronOCR, peut convertir des documents scannés en formats numériques consultables et éditables, améliorant l'accessibilité et permettant une récupération et une gestion plus faciles des informations.

Kannaopat Udonpant
Ingénieur logiciel
Avant de devenir ingénieur logiciel, Kannapat a obtenu un doctorat en ressources environnementales à l'université d'Hokkaido au Japon. Pendant qu'il poursuivait son diplôme, Kannapat est également devenu membre du laboratoire de robotique de véhicules, qui fait partie du département de bioproduction. En 2022, il a utilisé ses compé...
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