A Method to Recognize Option Sheet
Xian Wei Wu · Journal of University of Jinan · 2014
The traditional method of grading an option sheet is to use optical mark reader( OMR). Due to the poor generality of OMR,an option sheet is specifically designed for OMR. We design a method of automatically generating the template of an option sheet. With this method,a program to grade various option sheet can be easily designed. Experiments show that the accuracy of this method is 100%.