Browsing School of Mechatronic Engineering (Articles) by Subject "Image processing"
Now showing items 1-9 of 9
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A comparison of circular object detection using Hough transform and chord intersection
(Institute of Eelectrical and Electronics Engineering (IEEE), 2007-07)In this paper, the circular Hough transform (CHT) and the chord intersection have been used to find the circular object in the feature extraction process. The chord intersection technique does not require any gradient ... -
Fast background subtraction for real time monitoring
(International Association of Science and Technology for Development (IASTED)/ACTA Press, 2007)We present an implementation for fast detection of moving objects in real time monitoring applications. We apply a common technique known as background subtraction for this purpose. Background subtraction can be defined ... -
Iris recognition system by using support vector machines
(Institute of Electrical and Electronics Engineering (IEEE), 2008)In recent years, with the increasing demands of security in our networked society, biometric systems for user verification are becoming more popular. Iris recognition system is a new technology for user verification. In ... -
On stereo processing procedure applied towards blind navigation aid - SVETA
(Institute of Electrical and Electronics Engineering (IEEE), 2005)This paper presents a portable traveling support system using stereo image processing for the visually impaired people's navigation. This system named as SVETA consists of a helmet molded with stereo cameras in the front, ... -
Optical tomography system using microprocessor and ethernet
(Emerald Group Publishing Limited, 2010-01-01)Purpose: Owing to the high cost of data acquisition (DAQ) card in the market, the purpose of this paper is to develop a high speed, low-cost microprocessor and ethernet controller-based DAQ in optical tomography system. ... -
Personalized face emotion classification using optimized data of three features
(Institute of Electrical and Electronics Engineering (IEEE), 2007)In this paper, lip and eye features are applied to classify the human emotion through a set of irregular and regular ellipse fitting equations using Genetic algorithm (GA). South East Asian face is considered in this study. ... -
Tilt detection of connectors using phase shifting
(International Association of Science and Technology for Development (IASTED)/ACTA Press, 2007)AVI's are playing important roles in quality inspection in the electronic industry. Most existing AVIs are single overhead camera and are incapable detecting 3D defects. This work presents solving the shortcoming stated ... -
Ultrasonic tomography - image reconstruction algorithms
(International Journal of Innovative Computing, Information and Control (IJICIC), 2012-01)This paper focuses on image reconstruction algorithms for use in ultrasonic tomography. There are three types of algorithms namely Linear Back Projection, Hybrid Reconstruction and Hybrid Binary Reconstruction that are of ... -
Ultrasonic tomography imaging simulation of two-phase homogeneous flow
(Emerald Group Publishing Limited, 2009-09)Purpose - The purpose of this paper is to present an implementation of ultrasonic tomography simulation to investigate the laminar flow of stratified liquid between water and oil. Design/methodology/approach - The velocity ...