Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest
In this paper, a technique of motion processing and analysis based on optical flow to gather information of heading direction from a vision system is presented. Instead of using the complete frame to determine the heading direction, in this paper, a region of interest (ROI) is used to calculate the...
Saved in:
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier Ltd.
2012
|
Subjects: | |
Online Access: | http://eprints.utem.edu.my/id/eprint/21805/2/IRIS2012.pdf http://eprints.utem.edu.my/id/eprint/21805/ https://www.sciencedirect.com/science/article/pii/S1877705812027142?via%3Dihub |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utem.eprints.21805 |
---|---|
record_format |
eprints |
spelling |
my.utem.eprints.218052021-08-17T22:45:42Z http://eprints.utem.edu.my/id/eprint/21805/ Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest Zainal, Zairulazha Ramli, Rizauddin Mustafa, Mohd Marzuki T Technology (General) TA Engineering (General). Civil engineering (General) In this paper, a technique of motion processing and analysis based on optical flow to gather information of heading direction from a vision system is presented. Instead of using the complete frame to determine the heading direction, in this paper, a region of interest (ROI) is used to calculate the heading direction. The selection of this ROI is based on the vector's magnitude dispersion criteria. This value is used as a visual feedback to a control system. The performance of proposed technique is compared to the true heading and the error is evaluated using root mean square error (RMSE). From the results, it shows that by appropriate selection of the region where the information from the optical flow is used, the visual feedback information results in less overshoot and undershoot in terms of its response. Elsevier Ltd. 2012 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/21805/2/IRIS2012.pdf Zainal, Zairulazha and Ramli, Rizauddin and Mustafa, Mohd Marzuki (2012) Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest. Procedia Engineering, 41. pp. 1298-1306. ISSN 1877-7058 https://www.sciencedirect.com/science/article/pii/S1877705812027142?via%3Dihub 10.1016/j.proeng.2012.07.314 |
institution |
Universiti Teknikal Malaysia Melaka |
building |
UTEM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknikal Malaysia Melaka |
content_source |
UTEM Institutional Repository |
url_provider |
http://eprints.utem.edu.my/ |
language |
English |
topic |
T Technology (General) TA Engineering (General). Civil engineering (General) |
spellingShingle |
T Technology (General) TA Engineering (General). Civil engineering (General) Zainal, Zairulazha Ramli, Rizauddin Mustafa, Mohd Marzuki Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest |
description |
In this paper, a technique of motion processing and analysis based on optical flow to gather information of heading direction from a vision system is presented. Instead of using the complete frame to determine the heading direction, in this paper, a region of interest (ROI) is used to calculate the heading direction. The selection of this ROI is based on the vector's magnitude dispersion criteria. This value is used as a visual feedback to a control system. The performance of proposed technique is compared to the true heading and the error is evaluated using root mean square error (RMSE). From the results, it shows that by appropriate selection of the region where the information from the optical flow is used, the visual feedback information results in less overshoot and undershoot in terms of its response. |
format |
Article |
author |
Zainal, Zairulazha Ramli, Rizauddin Mustafa, Mohd Marzuki |
author_facet |
Zainal, Zairulazha Ramli, Rizauddin Mustafa, Mohd Marzuki |
author_sort |
Zainal, Zairulazha |
title |
Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest |
title_short |
Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest |
title_full |
Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest |
title_fullStr |
Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest |
title_full_unstemmed |
Improved Heading Direction Interpretation Via Optical Flow Using Selected Region Of Interest |
title_sort |
improved heading direction interpretation via optical flow using selected region of interest |
publisher |
Elsevier Ltd. |
publishDate |
2012 |
url |
http://eprints.utem.edu.my/id/eprint/21805/2/IRIS2012.pdf http://eprints.utem.edu.my/id/eprint/21805/ https://www.sciencedirect.com/science/article/pii/S1877705812027142?via%3Dihub |
_version_ |
1709671887493136384 |
score |
13.18916 |