This question arises mainly because the old OMR Machine or OMR Scanner based technology was not accurate. The accuracy depended a lot on straightness of Print and straightness of the Cut and straightness of the scan. To avoid tilting during scanning, there was a need of thick paper and special printing and cutting of the sheets to get accurate results. Even then it required 2 pass reading at high and low resolutions and then the result of 2 readings was compared to find out discrepancies. But all these problems related to accuracy of OMR software results are eliminated with the Addmen OMR Software.
Software has threshold and sensitivity scanning to read any of the following types of bubbles. What to read?And What not to read depends upon your exam policy and on the settings that you make with this software.
Addmen OMR Software is 100% Accurate reading for tilted, rotated, skewed sheets.
Provides alerts for excessively tilted sheets. But does not have a chance to read wrong results.
In case of hardware OMR Scanning Machines it is essential to maintain straight scanning of OMR Sheet but in case of the Addmen OMR Software, the OMR Software rotates and corrects tilted OMR sheets to deliver accurate results.
The accuracy of the results is not affected by the thickness of the paper or the color of OMR Sheet printing.
The accuracy is also unaffected by the number of OMR sheets to be read.