How to Improve OCR Accuracy
How to Improve OCR Accuracy
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Optical Character Recognition, or OCR, is a technology that extracts text from scanned, raster-based documents or images – basically, any image with text in it. In computer-aided design (CAD), OCR helps create editable text from raster-based text images.
Scan2CAD has an OCR feature that uses the pattern recognition technique. Even so, the recognition process is not always perfect, particularly when a low-quality scanned image is used – it easily results in many incorrect results, also known as false positives. Thus, it is crucial to undertake a few corrections to improve OCR accuracy.
In this tutorial, learn how to improve OCR accuracy by cleaning the image appropriately, pre-conversion. Also, learn how to improve OCR accuracy and ensure the final file is free from errors by editing the converted vector drawing before exporting it.
Go through the articles below to understand what OCR is/entails. Also, download Scan2CAD to enjoy these and more invaluable features.
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▸ Try Scan2CAD For free https://www.scan2cad.com/free-trial/
▸ About Scan2CAD https://www.scan2cad.com/
▸ How does OCR Work? A Short Explanation https://www.scan2cad.com/blog/tips/ho...
▸ Converting Raster Text to Vector Text—A Quick Guide https://www.scan2cad.com/blog/cad/con...
▸ OCR Guide: Converting Images to Searchable Documents https://www.scan2cad.com/blog/tips/oc...
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