Optical character Recognition, commonly called as OCR, is used to scan both printed and hand written text. It then converts the output into digital format. The editable digital format can be opened using your computer and can be made text searchable. The format of the output file from the software can be in Word, Text, etc. Not all OCR software can be effective in performing OCR and you need to choose the top OCR software out of all the OCR software available in the market.
Main Features in Top OCR Software
Some of the important features that are present in top OCR software are 1. speedy processing and scanning operation 2. varied language support 3. compatibility with different operating systems 4. ability to adjust the quality of the output The top OCR software should also not miss any information while performing the OCR over the file. This will give an error free result. Despeckled documents should be cleared from the original document. This will avoid the spelling mistakes in the output file. The top OCR software should also provide proof reading option to minimize the error. Batch OCR processing options should be provided to perform OCR on a large number of files simultaneously.
The Operations Performed
The OCR system carries three different parts. They are the OCR scanner, the OCR software and the output interface. The operation performed by the different parts can be explained in simple English. The scanner scans the image and gives a snapshot to the OCR software. The optically caught text is then processed by the OCR software. During this stage of the process, the image is converted into a text searchable form. The OCR software performs a document analysis in which individual characters are extracted from the input image. It then recognizes these images as per their sizes and shapes. Finally the spelling errors are corrected, if any. The OCR software can make mistakes in recognizing some words which might not appear clear and are blurred in the original document. These mistakes can only be avoided by proof reading. Top OCR software will always provide 99% accuracy.