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); int PageWidth = page.Width; int 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; } } } } }

Published July 6, 2023

Best OCR For Japanese (Updated List For Developer)

In our increasingly digitized world, the need to accurately convert printed or handwritten text into editable digital formats has become a fundamental requirement. Optical Character Recognition (OCR) technology has emerged as a revolutionary solution, enabling the extraction and translation of text from images or scanned documents. While OCR systems have made significant strides in recognizing numerous languages, the complex and intricate nature of Japanese characters presents unique challenges.

Japanese, with its intricate combination of kanji, hiragana, and katakana characters, has long captivated the world with its rich cultural heritage and artistic expression. However, the complexity and variety of Japanese characters pose a formidable obstacle for OCR technologies, demanding highly advanced algorithms to achieve accurate and efficient recognition.

In this era of technological advancement, the search for the best OCR for Japanese has garnered considerable attention. Countless organizations and individuals across industries, ranging from publishing and finance to education and research, seek reliable OCR tools that can unlock the potential of Japanese text in digital form.

Below we will introduce and compare few best OCR tools for Japanese language.

Amazon Textract

Best OCR For Japanese (Updated List For Developer): Figure 1

Amazon Textract is a cloud-based Optical Character Recognition (OCR) service provided by Amazon Web Services (AWS). It offers powerful text extraction capabilities that can analyze and extract data from various sources such as images, scanned documents, and PDF files. Textract leverages advanced machine learning algorithms to recognize and extract text, tables, and forms accurately.

When it comes to Japanese OCR, Textract supports Japanese language recognition, making it a suitable choice for extracting text from Japanese documents and images. It can accurately identify and extract Japanese characters, including kanji, hiragana, and katakana. Textract's Japanese OCR capabilities enable users to convert scanned Japanese documents into searchable and editable text, making it easier to analyze and process Japanese-language content.

With Textract, you can automate data extraction workflows that involve Japanese documents, invoices, receipts, contracts, and more. The service uses a combination of machine learning models and traditional OCR techniques to achieve high accuracy in Japanese text recognition. By leveraging AWS's cloud infrastructure, Textract can handle large-scale OCR tasks efficiently, making it suitable for both small-scale applications and enterprise-level solutions.

Amazon Textract is one of the best OCR software solutions that can easily convert images into editable formats. It is priced either monthly or per thousand documents. For more information, visit the following link.

Best OCR For Japanese (Updated List For Developer): Figure 2

ABBYY FineReader

Best OCR For Japanese (Updated List For Developer): Figure 3

ABBYY FineReader is a comprehensive Optical Character Recognition (OCR) software renowned for its accuracy and robust feature set. It offers advanced capabilities for converting scanned documents, images, and PDFs into editable and searchable formats. ABBYY FineReader is widely recognized for its ability to handle complex layouts, recognize multiple languages, and provide precise OCR results.

When it comes to Japanese OCR, ABBYY FineReader excels in accurately recognizing and extracting Japanese characters. It supports a wide range of Japanese scripts, including kanji, hiragana, and katakana, allowing users to convert Japanese text from various sources into editable formats. Whether it's digitizing printed documents or extracting text from images, ABBYY FineReader provides reliable Japanese OCR capabilities.

The software employs cutting-edge OCR technologies, including neural networks and machine learning algorithms, to achieve exceptional accuracy in Japanese character recognition. It can handle documents with intricate layouts, such as multi-column texts and vertical writing, without compromising the quality of OCR results.

ABBYY FineReader offers a user-friendly interface that allows individuals and businesses to streamline their document processing workflows. It provides powerful editing tools, enabling users to make corrections, format documents, and export the recognized text to popular file formats such as Microsoft Word, Excel, or searchable PDFs.

Moreover, ABBYY FineReader offers additional features such as document comparison, PDF conversion, and automated batch processing, further enhancing its versatility as an OCR solution. These features make it suitable for a wide range of industries and applications, including finance, legal, publishing, and research, where accurate Japanese OCR is crucial for efficient information management and data extraction. When it comes to pricing, ABBYY FineReader offers a monthly and yearly based license. For more information on ABBYY FineReader, visit the following link.

Best OCR For Japanese (Updated List For Developer): Figure 4

IronOCR - The Best Japanese OCR Software

Best OCR For Japanese (Updated List For Developer): Figure 5

IronOCR is a leading OCR (Optical Character Recognition) library known for its exceptional accuracy and extensive language support, including robust capabilities for Japanese text recognition. With its advanced algorithms and features, IronOCR is widely regarded as the best, and most accurate OCR solution for Japanese language processing.

When it comes to Japanese OCR, IronOCR offers reliable and precise recognition of Japanese characters, including kanji, hiragana, and katakana. It can effectively extract text from various sources, such as scanned documents, images, and PDF files, enabling users to convert Japanese text into searchable and editable formats.

IronOCR utilizes machine learning and artificial intelligence techniques to analyze and interpret the complex structure of Japanese characters, resulting in accurate and reliable OCR results. It can handle diverse layouts, vertical text, and complex document structures commonly found in Japanese documents, ensuring the integrity and fidelity of the extracted text. One of the notable advantages of IronOCR is its ease of integration into different applications and programming environments. It provides robust support for multiple programming languages, including C#, VB.NET, and Python, making it accessible to developers across different platforms. This flexibility allows users to seamlessly incorporate IronOCR's Japanese OCR capabilities into their existing workflows, applications, or custom projects.

In the example below, we will see how you can easily convert Japanese images into digitized Japanese documents. The most well-known use for this is to convert Japanese manga into searchable PDF files.

using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
ocrTesseract.Language = OcrLanguage.Japanese;
using (var ocrInput = new OcrInput(@"japanese.jpg"))
{
    var ocrResult = ocrTesseract.Read(ocrInput);
    Console.WriteLine(ocrResult.Text);
}
earchable.pdf");

using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
ocrTesseract.Language = OcrLanguage.Japanese;
using (var ocrInput = new OcrInput(@"japanese.jpg"))
{
    var ocrResult = ocrTesseract.Read(ocrInput);
    Console.WriteLine(ocrResult.Text);
}
earchable.pdf");

Imports IronOcr
Imports System
Private ocrTesseract = New IronTesseract()
ocrTesseract.Language = OcrLanguage.Japanese
Using ocrInput As New OcrInput("japanese.jpg")
	Dim ocrResult = ocrTesseract.Read(ocrInput)
	Console.WriteLine(ocrResult.Text)
End Using
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'earchable.pdf");

VB C#

Input Image

Best OCR For Japanese (Updated List For Developer): Figure 6

Output Text

Best OCR For Japanese (Updated List For Developer): Figure 7

Pricing

IronOCR provides various packages tailored to suit your requirements. If you're a sole user focusing on a single project, you can opt for the individual plan. Alternatively, the unlimited plan is available for those seeking unrestricted usage. IronOCR offers free access for development purposes, allowing you to explore its capabilities. Additionally, it offers a free trial for testing the software in a production environment. For further information, please visit the IronOCR website. For more information on Japanese language OCR using IronOCR, visit here for a detailed tutorial.

Best OCR For Japanese (Updated List For Developer): Figure 8

Conclusion

In this article, we have discussed Japanese OCR tools. When it comes to OCR software for learning the Japanese language, there are several excellent options available. Amazon Textract, with its cloud-based OCR service, provides accurate Japanese character recognition and extraction capabilities, making it suitable for various applications. ABBYY FineReader, known for its precision and advanced features, offers robust Japanese OCR functionality, accommodating complex layouts and multiple Japanese scripts. Finally, IronOCR stands out as the best Japanese OCR tool, providing exceptional OCR accuracy, performance, and extensive language support, including reliable Japanese OCR capabilities. Its ease of integration and various package options make it a versatile solution for different users and projects. IronOCR offers a great opportunity to experience its capabilities firsthand, with free access for development and a free trial for testing in production. For more information on IronOCR's packages and features, please visit the IronOCR website. You can also download IronOCR via this link.