Motion detection techniques using optical flow

Shafie, Amir Akramin and Hafiz, Fadhlan and Ali, Md. Hazrat (2009) Motion detection techniques using optical flow. World Academy of Science, Engineering and Technology, 56. pp. 559-561. ISSN 1307-6884

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Abstract

The main objective of this project is to build an autonomous microcontroller-based mobile robot for a local robot soccer competition. The black competition field is equipped with white lines to serve as the guidance path for competing robots. Two prototypes of soccer robot embedded with the Basic Stamp II microcontroller have been developed. Two servo motors are used as the drive train for the first prototype whereas the second prototype uses two DC motors as its drive train. To sense the lines, lightdependent resistors (LDRs) supply the analog inputs for the microcontroller. The performances of both prototypes are evaluated. The DC motor-driven robot has produced better trajectory control over the one using servo motors and has brought the team into the final round.

Item Type:	Article (Journal)
Additional Information:	5119/6594
Uncontrolled Keywords:	background modeling, motion detection, optical flow, velocity smoothness constant, motion trajectories
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Mechatronics Engineering
Depositing User:	Dr Amir Shafie
Date Deposited:	11 Nov 2011 10:56
Last Modified:	22 Nov 2011 01:52
URI:	http://irep.iium.edu.my/id/eprint/6594

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