Vision Tracking and Optical Character Recognition for Augmented Reality based Attendance System

This paper presents a system for smart portable electronic device which is based on computer vision-based techniques for scanning the manually entered data by the user for automatic update on a central database and augmented reality is used for automatic display of updated data to the user. The deve...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2020-12, Vol.993 (1), p.12121
Main Authors: Kaur, D P, Mantri, A
Format: Article
Language:English
Subjects:
Augmented reality
Computer vision
Image processing
Object recognition
Optical character recognition
Optical data processing
Portable equipment
Time and attendance systems
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Summary:This paper presents a system for smart portable electronic device which is based on computer vision-based techniques for scanning the manually entered data by the user for automatic update on a central database and augmented reality is used for automatic display of updated data to the user. The developed application is in the form of an Android app which is installed in compatible smart portable electronic device. The system for providing an interactive augmented reality-based attendance uses image processing for optical character recognition to identify the characters in the register marked as X' for absence and any numeric data for presence of the student. For capturing the images, an AR enabled device can be used which is connected to a central database through the internet and the user is made to visualize the augmented information in the form of overlaid virtual content on the real scene.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/993/1/012121