Which Technology is used to Extract Textual Data from Image?

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Extract Textual Data

OCR, an abbreviation for Optical Character Recognition, is an automated technique used for the extraction of data from images. It is often used to convert images to text. Utilizing OCR automation, one can impeccably extract data from image files through the image to pdf convert technique. It is a technology that aids you to convert jpg to pdf files,  modify various types of document files like pdf files, images, documents into a changeable format. The vital role of Optical Character Recognition is to convert images or printed documents into a machine-legible text format.

Which Technology is used to Extract Textual Data from Image? Share on X

In addition, it also assists to lessen typing errors and saves time from big data entry. This automated technology generates a modifiable and browsable document file from the image. It is often used in forensic labs, invoices, and several other areas by converting images to pdf.

OCR Technology Working

The scan process is done to extract data from an image file. In the first step, OCR will examine the form of the image, convert image to pdf form, split it into text blocks, and then will divide it into lines and at the end by characters. After that, it will extract the features of characters by scrutinizing their pattern. After identifying the feature it will discover the character and create the text from the image.

Text Extraction from Scanned PDF

To extract text from an image, convert jpg to pdf format to optimize the image, now catch text from a scanned photo, upload the image file from your desktop, or you can capture a screenshot on your computer. After that just right-click on the photo, and select the option Grab Text. In this way, your text from the image can be copied to other applications.

Copying Text from Image

You can use the image capture window of Snagit then in the pull-down section, select Grab Text. When it is completed, a box appears with all the data which is ready to be copied and pasted.

OCR Text Extraction and its Benefits

  • OCR technology is useful for the extraction of data from an image, you can use edited text and data for your purpose. You can also convert jpg to pdf for better image optimization results.
  • It saves time by reducing time consumption in typing data and rechecking for typing errors.
  • One major benefit is of extracting data from images for various purposes.
  • With Optical Character Recognition extracted text is kept securely and can easily be accessed at any time.
  • It is wielded to catch information regarding accounts, spot deception, and make a sure flawless move of operation.
  • It is utilized to digitalize printed files.
  • Data from X-rays and hospital records are extracted through OCR. 
  • In business, OCR is wielded to extract data from serial code bars.

Concluding Lines

The technology, Optical Character Recognition is utilized to fetch text from the image and change it into a machine legible text document. It plays a vital role collection of data from unchangeable files. The technique of OCR is used to convert characters and text from an image to editable text, it can later be saved as a word document or PDF file.

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General FAQs

Which technology is used to extract image text?

OCR stands for Optical Character Recognition. It is a technology that recognizes text within a digital image.

What is text extraction from images?

Text Extraction is a process by which we convert Printed document/Scanned Page or Image in which text are available to ASCII Character that a Computer can Recognize.

Can Excel extract data from PDF?

Extracting data from PDF to Excel is possible only when we are able to copy the data in a table in PDF file. The data directly copy-pasted directly from the PDF to Excel will unwind into an only column or one cell.


Devendra Singh

Director, Content Strategy at Digital Marketing Trends. I develop, evaluate, and improve the company's content strategies. Providing a big online presence for SMEs and StartUps.