- Itext Pro 1 2 8 – Ocr Tool Software Windows 10
- Itext Pro 1 2 8 – Ocr Tool Software Download
- Itext Pro 1 2 8 – Ocr Tool Software Free
This comparison of optical character recognition software includes:
- OCR engines, that do the actual character identification
- Layout analysis software, that divide scanned documents into zones suitable for OCR
- Graphical interfaces to one or more OCR engines
- Software development kits that are used to add OCR capabilities to other software (e.g. forms processing applications, document imaging management systems, e-discovery systems, records management solutions)
Name | Founded year | Latest stable version | Release year | License | Online | Windows | Mac OS X | Linux | BSD | Programming language | SDK? | Languages | Fonts | Output Formats | Notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Google Drive OCR or Google Cloud Vision | 2015 | Proprietary | Yes | Browser | Browser | Browser | Unknown | Unknown | Yes | 200+ | All fonts | text | Google blog post [1][2] | ||
Tesseract | 1985 | 4.1.1 | 2019 | Apache | No | Yes | Yes | Yes | Yes | C++, C | Yes | 100+[3] | Any printed font | Text, ALTO, hOCR,[4] PDF, others with different user interfaces[5] or the API | Created by Hewlett-Packard; under further development by Google[6] |
ABBYY FineReader | 1989 | 15 | 2019 | Proprietary | Yes | Yes | Yes | Yes | Yes | C/C++ | Yes | 192[7] | All fonts | DOC, DOCX, XLS, XLSX, PPTX, RTF, PDF, HTML, CSV, TXT, ODT, DjVu, EPUB, FB2[8] | ABBYY also supplies SDKs for embedded and mobile devices. Professional, Corporate and Site License Editions for Windows, Express Edition for Mac.[9] |
E-aksharayan | 2010 | Yes | No | Yes | No | 14 | RTF, TXT, BRL | ||||||||
Asprise OCR SDK | 1998 | 15 | 2015 | Proprietary | Yes | Yes | Yes | Yes | Yes | Java, C#,VB.NET, C/C++/Delphi | Yes | 20+[10] | ? | Plain text, searchable PDF, XML[11] | Java, C#, VB.NET, C/C++/Delphi SDKs for OCR and Barcode recognition on Windows, Linux, Mac OS X and Unix.[12] |
AnyDoc Software | 1989 | ? | ? | Proprietary | No | Yes | No | No | No | VBScript | ? | ? | ? | Works with structured, semi-structured, and unstructured documents. | |
CuneiForm | 1996 | 1.1 | 2011-04-19 | BSD variant | No | Yes | Yes | Yes | Yes | C/C++ | Yes | 28 | Any printed font | HTML, hOCR, native, RTF, TeX, TXT[13] | Enterprise-class system, can save text formatting and recognizes complicated tables of any structure |
Dynamsoft OCR SDK | 2003 | 8.2 | 2012 | Proprietary | Yes | Yes | No | No | No | C/C++ | Yes | 40+[14] | ? | PDF, TXT | |
OmniPage | 1970s | 19.2 | 2015 | Proprietary | Yes | Yes | Yes | Yes | No | C/C++, C#[15] | Yes | 125[16] | Machine and handprinted fonts | DOC/DOCX XLS/XLSX PPTX RTF PDF PDF/A Searchable PDF HTML Text XML ePUB MP3 | Product of Nuance Communications |
Microsoft Office OneNote 2007 | 2011 | ? | 2007 | Proprietary | No | Yes | No | No | No | ? | ? | ? | ? | ||
GOCR | 2000 | 0.52[17] | 2018-10-15 | GPL | Yes[18] | Yes | Yes | Yes | Yes | C | ? | 20+ | ? | ||
Ocrad | ? | 0.26[19] | 2017-03-31 | GPL | Yes | No | Yes | Yes | Yes | C++ | Yes | Latin alphabet | ? | Command line | |
SmartScore | 1991 | 10.5.8 | 2015-07 | Proprietary | No | Yes | Yes | No | No | ? | ? | ? | ? | For musical scores | |
Microsoft Office Document Imaging | ? | Office 2007 | 2007 | Proprietary | No | Yes | No | No | No | ? | ? | ? | ? | Uses OmniPage[citation needed] | |
Puma.NET | ? | ? | 2009-10-29 | BSD | No | Yes | No | No | No | C# | Yes | 28 | Any printed font | .NET OCR SDK based on Cognitive Technologies' CuneiForm recognition engine. Wraps Puma COM server and provides simplified API for .NET applications | |
ReadSoft | ? | ? | ? | Proprietary | No | Yes | No | No | No | ? | ? | ? | ? | Scan, capture and classify business documents such as invoices, forms and purchase orders integrated with business processes. | |
Scantron | ? | ? | ? | Proprietary | No | Yes | No | No | No | ? | ? | ? | ? | For working with localized interfaces, corresponding language support is required. | |
OCRFeeder | 2009-03 | 0.8.1 | 2014-12-22 | GPL | No | No | No | Yes | No | Python | ? | ? | ? | Features a full user interface and has a command-line tool for automatic operations. Has its own segmentation algorithm but uses system-wide OCR engines like Tesseract or Ocrad | |
OCRopus | 2007 | 1.3.3 | 2017-12-16 | Apache | No | No | Yes | Yes | Yes | Python | ? | All languages using Latin script (other languages can be trained) | Normal Latin script and Fraktur (other scripts can be trained) | TXT, hOCR,[20] PDF[21] | Pluggable framework under active development, used for Google Books |
Name | Founded year | Latest stable version | Release year | License | Online | Windows | Mac OS X | Linux | BSD | Programming language | SDK? | Languages | Fonts | Output Formats | Notes |
IText is a PDF library that allows developers to create, adapt, inspect and maintain documents in the Portable Document Format(PDF). By utilising iText, developers can generate documents and reports that are based on data from an XML file or a database. ScandAll PRO 2.0 supports JPEG 7 for newer TIFF software decoders as well as JPEG 6 for legacy systems. ScanSnap Mode ScandAll PRO 2.0 allows one touch scanning to file, Word, Excel, PowerPoint for the following scanners: fi-6770, fi-6670, fi-5530C2, fi-6140, fi-6240, fi-6130, fi-6230, fi-6140Z, fi-6240Z, fi-6130Z, fi-6230Z, fi-6110. IText is used by Java,.NET, Android and GAE developers to enhance their applications with PDF functionality. ITextSharp is the.NET port. Advertisement iText is a PDF library that allows developers to create, adapt, inspect and maintain documents in the Portable Document Format(PDF). TextBridge Pro is an OCR program for Windows. This program can turn printed pages into electronic documents through the use of your scanner. The results will be saved in common formats, so you can use them with such widely used applications like Word, Excel, etc.
Evaluation[edit]
An analysis of the accuracy and reliability of the OCR packages Google Docs OCR, Tesseract, ABBYY FineReader, and Transym, employing a dataset including 1227 images from 15 different categories concluded Google Docs OCR and ABBYY to be performing better than others.[22]
References[edit]
- ^Dmitriy Genzel; Ashok Popat (May 6, 2015). 'Paper to Digital in 200+ languages'.
- ^Ashok Popat (Sep 4, 2015). 'IEEE SPS: Optical Character Recognition for Most of the World's Languages'.
- ^Based on count of language training files for version 3.04. Available at the download page.
- ^Usage explained in the Tesseract Readme and FAQ
- ^Such as ODF with OCRFeeder
- ^'GitHub - tesseract-ocr/tesseract: Tesseract Open Source OCR Engine (main repository)'. Retrieved 2018-11-05.
- ^'ABBYY FineReader 14: Technical Specifications'. Finereader.abbyy.com. Retrieved 2017-02-23.
- ^'ABBYY FineReader 11: Technical Specifications'. Finereader.abbyy.com. Retrieved 2013-09-12.
- ^'Top OCR Software'. Ocrworld.com. 2010-03-30. Archived from the original on 2017-02-23. Retrieved 2013-09-12.
- ^'Asprise OCR SDK Features'. asprise.com. Retrieved 2014-06-21.
- ^'Asprise Java OCR Library Features'. asprise.com. Retrieved 2014-06-21.
- ^'Asprise Java, C#/VB.NET OCR API'. asprise.com. 2015-11-19. Retrieved 2015-11-19.
- ^Debian manual page for Cuneiform for Linux version 1.1.0
- ^'OCR SDK Language Packages Download'. Dynamsoft.com. Retrieved 2013-09-12.
- ^'OmniPage CSDK - OCR Document Capture Toolkit | Document Imaging & OCR'. Nuance. Archived from the original on 2010-08-24. Retrieved 2013-09-12.
- ^'OmniPage Standard Document Conversion'. Nuance. Archived from the original on 2014-03-13. Retrieved 2014-02-25.
- ^'GOCR Homepage'. wasd.urz.uni-magdeburg.de. Retrieved 2018-10-17.
- ^'GOCR'. Jocr.sourceforge.net. Retrieved 2013-09-12.
- ^Diaz, Antonio (2015-04-16). 'GNU Ocrad 0.26 released' (Mailing list). info-gnu.
- ^OCRopus includes the ocropus-hocr tool which produces hOCR from the recognition results.
- ^In combination with the hocr-tools
- ^Assefi, Mehdi (2016-12-01). 'OCR as a Service: An Experimental Evaluation of Google Docs OCR, Tesseract, ABBYY FineReader, and Transym'. Research gate. Retrieved 2019-01-31.
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Comparison_of_optical_character_recognition_software&oldid=983502293'
Itext Pro 1 2 8 – Ocr Tool Software Windows 10
iText is an OCR tool which could recognize text from any image.
You can use iText to extract text from PDF, document in paper, page in a book and any other images.
1. Easily Select Image
iText supports a variety of ways to select images, the operation is very convenient.
1.1 Capture Screen
iText has built-in screen capture tool. Just press the shortcut
⇧⌘1
, capture any area on the screen, you can extract the text in it.Tips: The recognized text has been copied to the system clipboard. You can paste directly.
1.2 Drag the Image to Menubar Icon
![Ocr Ocr](https://pcfileszone.com/wp-content/uploads/2019/10/Nitro-Pro-1.png)
For example, when you see an image in Twitter and want to extract the text or number inside, just drag the image to iText’s menubar icon, you will get what you want.
1.3 Choose Image File
Of course, you can also select a picture file to recognize. However, dragging mentioned above is preferred in this case.
1.4 Continuously Recognize
For example, taking screenshot of different positions in PDFs, iText will recognize the text in turn and automatically concatenate the results.
2 Accurately Recognize Text
Do you have this experience: You want to extract the text from a picture and found that there are some errors in the recognized text. As a result, the time to manually modify these errors is longer than the time to type them in a computer.
Obviously, accuracy of recognition is very important, that’s why I work hard on it.
2.1 Powered by Google
First of all, I excluded offline recognition libraries, as the offline libraries are dead and can’t improve itself. Next, in many online OCR services, I compared the products of Microsoft, Google, and others.
Finally, I chose Google’s service as it’s so powerful, which could recognize 50+ languages.
- For normal natural language, such as a page of a book, press release, recognition result is amazingly accurate, even up to 100%.
- For complex typesetting, especially with special characters (e.g., program source code), the recognition result isn’t that good, You may need to manually modify the results after recognition.
- E.g, for just a vertical line, the machine can not distinguish between the lowercase l, or uppercase I (by the way, can you identify them?); In contrast, machine needs to understand the context to optimize the result. But now it’s too hard for machine to understand non-natural language like program source code.
Welcome to have a try and feel how accurate the recognition result is.
2.2 Optimize the Recognition Results
Affinity designer 1 4 3 download free. OCR services could accurately recognize the text in image, but not that good for further recognition, e.g., paragraph recognition, etc.
So, iText includes its own algorithm to optimize the result, eg.,
- Automatically identify paragraphs.
- Remove extra spaces between English words and punctuation characters.
- Capitalize the first letter for English.
If you find that the optimization is not good, welcome to send the image to me. I will optimize the algorithm corresponding to the image. Thanks in advance.
2.3 Preview the Original Image for Proofing
As current OCR technology cannot always 100% recognize the text, it’s necessary to review the original image to modify the result. In iText, you could:
- Drag the result window nearby the image.
- Show image in left of the result window.
![Itext Pro 1 2 8 – Ocr Tool Software Itext Pro 1 2 8 – Ocr Tool Software](https://ps.toolinbox.net/006tKfTcgy1fm6c8xxge5j30mw0q67i2.jpg)
Itext Pro 1 2 8 – Ocr Tool Software Download
And then, you will feel easy to update the result.
2.4 Auto Hide Recognition Result
Since iText’s recognition results are very accurate and have been copied to the clipboard, there is no need to edit or copy the text after recognition. At this point, you can turn on the “Auto Hide” option as shown above, and the recognition result window will be automatically hidden after 3s, which is very convenient.
In another side, if you need to edit a recognition result temporarily, just move the mouse to the result window, and the auto hide function will be ignored this time. In addition, the window will not be automatically hidden when the “Pin” option is turned on.
3 Automatically Translate
Itext Pro 1 2 8 – Ocr Tool Software Free
After recognizing text from image, iText could automatically translate them to 100+ languages, powered by Google.
Download
You can recognize text from images 20 times for free each month, or subscribe iText Pro to unlimitedly recognize text from images.
If you also feel iText is helpful, welcome to rate iText on Mac App Store and leave a small review.
If you had any problem using iText or have any suggestions for improvements, please feel free to contact me.
I’m looking forward to hearing from you.