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Omnidirectional Free Space Detection using Contour Active with Riemannian Metric

by Jamal Mirhisse, M'barek Nasri, Abdelmajid Essadqui, Djemaa Kachi
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 117 - Number 4
Year of Publication: 2015
Authors: Jamal Mirhisse, M'barek Nasri, Abdelmajid Essadqui, Djemaa Kachi
10.5120/20545-2916

Jamal Mirhisse, M'barek Nasri, Abdelmajid Essadqui, Djemaa Kachi . Omnidirectional Free Space Detection using Contour Active with Riemannian Metric. International Journal of Computer Applications. 117, 4 ( May 2015), 27-32. DOI=10.5120/20545-2916

@article{ 10.5120/20545-2916,
author = { Jamal Mirhisse, M'barek Nasri, Abdelmajid Essadqui, Djemaa Kachi },
title = { Omnidirectional Free Space Detection using Contour Active with Riemannian Metric },
journal = { International Journal of Computer Applications },
issue_date = { May 2015 },
volume = { 117 },
number = { 4 },
month = { May },
year = { 2015 },
issn = { 0975-8887 },
pages = { 27-32 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume117/number4/20545-2916/ },
doi = { 10.5120/20545-2916 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:58:28.243731+05:30
%A Jamal Mirhisse
%A M'barek Nasri
%A Abdelmajid Essadqui
%A Djemaa Kachi
%T Omnidirectional Free Space Detection using Contour Active with Riemannian Metric
%J International Journal of Computer Applications
%@ 0975-8887
%V 117
%N 4
%P 27-32
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The direct classic processing on the catadioptric images end in errors. The latter are related mainly to the difference in the resolution of the omnidirectional images that is raised up to the periphery and weak in the center of the image. In this paper, we propose a solution, based on a model of parametric active contour in Riemannian metric, which is adapted for the catadioptric images. This model of active contour is designed for the extraction of the free space, which will allow establishing a system of autonomous navigation of a mobile robot in real time. The approach adopted here is compared with methods of classic active contours.

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Index Terms

Computer Science
Information Sciences

Keywords

Omnidirectional vision active contours free space Riemannian metric.

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