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Download sample source and OMR code in Visual Basic .NET to correct test questions via image
Today, in this post, for you, dear users of the Magical File website, we have prepared a sample source and OMR code in Visual Basic .NET to correct the test questions through the image.
This source and code of an OMR scanner uses the openCV image processing engine to analyze the scanned MCQ sheets.
OMR Scanner is an open signal-based OpenCV (OMR) application for MCQ pages that is pre-designed and configurable. The IIt graphical user interface provides a worksheet ready for use in educational institutions.
To perform the method of correcting the test questions, it is done as follows: First, you introduce a sample sheet of correct answers to the software, then you can introduce the folder of scanned images to the software. Examines all the tabs and displays the correct and incorrect questions in a table format that you can also save in an Excel file.
Dear user, you are offered a download