OCR software: overview of text recognition programs – Wintotal.de

Attillate notes or the sporting part from the printed daily newspaper: when it comes to Elaboration of analogue human information If it goes, each computer reaches its limits at some point. At this point the Optical recognition of the character, short ocrAt stake: you recognizes the texts from documents and images scanned automaticallySo this digitized and modified It can become. In this article we explain how the recognition of the text actually works and we provide you The best OCR software at a glance Before.

1. What is OCR software and how does it work?

OCR is for «Optical recognition of the character«(Translated:» optical recognition of the character «) and is usually simple in German as «Recognition of the text» designated. This means a technology with the help of Hand -written documents or printed (such as scanned pages or business cards) digitized become. The text can therefore be searched electronically, modified or Saved in a more compact format become.

So the IPaper -based computer information can be processed by the computer, It is not enough to do it Scan only. In this case, it would be just a copy of the image (a so -called raster graphics) of the original document. This is where the OCR software comes into play: it sets the accumulation of black and white points Together in several passages in words and logical phrases. In this way, the image becomes a modifiable and requested file that you call from your hard or online disk via the cloud and there Change with a text processing program Candies.

Good to know: Also for the Classification of documents (unstructured) The complete text of the OCR is required. To do this, the software recognizes the attributes, data and individual categories of a document and automatically determines its type based on this.

2. The best text recognition programs for 2019 compared

Not long ago, the OCR software was still very expensive and complicated in its management. In the meantime, however, it has long been one of the productivity tools and there is also one for private users Large selection of powerful programs at an adequate price. In this section we have the best text recognition programs From the freeware to the professional tool completed for them.

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2.1. Freeococr

Freeocr is one Free text recognition program for Windowswhich is based on the OCR Source OCR engine card. The tool Recognizes the text of PDF and TIFF files And it can also scan documents and Open the formats of common images (for example BMP, JPEG, GIF or PNG). In digitization, only the text is taken into consideration, Formatting is ignored. Output files are displayed in a window and can be changed from there, Copied to the notessaved as RTF or It can be exported directly to Microsoft Word. Next to German The texts can also free Recognize English, Spanish or French content.

Good to know: Tesserace supports numerous languages ​​and writing systems, including many Asian fracture writings. If a freeochr vocal package is not yet included, you can simply install it from the Tesserace page. The manufacturer also provides the appropriate instructions there.

The tool uses the recognition of the sample to digitize the text. You can also select individual steps or extracts. For example, this is very useful if you Exclude some parts of the text of a page Want.

2.2. Abbyy Finereader

Finereader Abbyy is a powerful complete package with which one Holistic processing of paper correspondence It is possible in companies. The application offers numerous functions, such as Scan and convert tools and various OCR toolswith whom you are completely without digitizing and managing the use of additional software Candies. The text recognition software It can be integrated in all Microsoft Office applications And it provides an original view of the documents recognized in Word.

The tool is equipped with an adrtric («technology of recognition of the adaptive document») that the Structure and formatting of documents on several side reconstructed and represented in the new text file. As a result, the past should be the typing and the reformed, according to the manufacturer, in the future. Finereader supports 189 languages ​​and numerous formats such as PDF, HTML, DOC/DOCX, RTF, Word XML, DBF, CSV, TXT or ODT. In addition, it can also be used Texts from images extracts. You can therefore do it Edit with the administrators of integrated works And for example, make settings for contrast and brightness or remove the blur of the movement and remove ISO sounds.

Another practice feature is also the option To set macros and automated activitiesWith which it is possible to perform recurring tasks, for example faster or assign documents to individual storage positions.

The current version of Abbyy Finereader is in the three versions

• Standard
• Corporate
• Enterprise (Volume License)

offered. These differ above all As for conversion processes and automation options.

2.3. Omnipage Ultimate

The text scanner Omnipage Ultimate also depends on his Conversion functions and the cloud connection Especially in companies. The application has a very high OCR precision e Recognize the entire layout, Regardless of that this Tables, columns, graphics or numbering contain. The tool supports all common office applications e More than 120 different languages. For digitization you can Each scanner available on the market use (with driver twain, wia or isis) or the Alternatively photographers documents.

Also, Omnipage Ultimate has Numerous other featureslike that Highlights individual passages using the selection of keywords Or the automatic arrest of some parts of the text (e.g. personal data). THE The settings for this must be made only once Becoming the tool will remember your information.

OMNIPAGE Ultimate can process the files of images in TIFF, PCX, DCX, BMP, JPG, GIF, PNG and Max format PDF files also decode.

Particularly practical: With the help of integrated linguistic technology, you can also make your documents read on devices compatible with MP3.

2.4. READIRIS

Readris is an OCR software that above all Due to its simplified user interface and great ease of use. Attention is focused on the four fundamental functions

• Import
• Organize
• Convert
• Modify

Lead of the corresponding fields To the respective function Furthermore, for the execution of the individual steps they are therefore Only a few clicks requested.

READIRIS Supports more than 130 languages (including Russian, Chinese and Arabic) Convert images, pdf files, documents for the MS Office and scanned files And converti in PDF, XLSX, DOCX, ODT, EPUB, RTF, HTML, TXT, TIFF, JPEG, PNG or Audio. The original file layout remains during conversion.

The manufacturer offers the software in the three PDF, Pro and Corporate versions, with only the latter Additional functions such as the protection and signature of PDFs or the Processing of stacked documents Ha. All three variants are with Practical functions of modification such as post-exposure or removal of stains Equipped with which the quality of the scanned documents can be significantly improved.

Also Readris has A separate scan module And it’s there Even without external software Compatible with all twain scanners (for example as a brother, fee or HP). There is both a Windows version and a Mac version of the OCR software.

Tipp: If you work with Google Documents, you need No additional OCR softwareBecause the Cloud Office solution also includes a free converter. To use the recognition of online text, everything you need to do is load the desired document on Google Drive and click with the name of the file name and then select «Open with -> Google Documents» in the context menu. This creates a DOCS document (in the same directory) and the OCR function automatically applied to it.

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