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Real-time processing for shape-from-focus techniques

An increase in the number of frames and computational complexity of the focus measure causes the shape-from-focus (SFF) method to become time consuming and occupy a lot of memory. As such, these factors become a limitation for using SFF techniques in real-time applications. However, the computationa...

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Main Authors: Humayun, Jawad, Malik, Aamir Saeed
Format: Citation Index Journal
Published: 2013
Subjects:
QA75 Electronic computers. Computer science
Online Access:http://eprints.utp.edu.my/10854/1/Real-time%20processing%20for%20shape-from-focus%20techniques.pdf
http://dx.doi.org/10.1007/s11554-012-0316-z
http://eprints.utp.edu.my/10854/
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spelling my.utp.eprints.108542013-12-16T23:48:16Z Real-time processing for shape-from-focus techniques Humayun, Jawad Malik, Aamir Saeed QA75 Electronic computers. Computer science An increase in the number of frames and computational complexity of the focus measure causes the shape-from-focus (SFF) method to become time consuming and occupy a lot of memory. As such, these factors become a limitation for using SFF techniques in real-time applications. However, the computational time can be significantly reduced using a parallel implementation of these methods on multiple cores. In this article, various SFF methods are compared in a parallel computing environment. The intent of this research is to analyze the speedup of various focus-measuring methods using a different number of cores to determine the optimal number of cores required for SFF applications. 2013-01 Citation Index Journal PeerReviewed application/pdf http://eprints.utp.edu.my/10854/1/Real-time%20processing%20for%20shape-from-focus%20techniques.pdf http://dx.doi.org/10.1007/s11554-012-0316-z Humayun, Jawad and Malik, Aamir Saeed (2013) Real-time processing for shape-from-focus techniques. [Citation Index Journal] http://eprints.utp.edu.my/10854/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
topic QA75 Electronic computers. Computer science
spellingShingle QA75 Electronic computers. Computer science
Humayun, Jawad
Malik, Aamir Saeed
Real-time processing for shape-from-focus techniques
description An increase in the number of frames and computational complexity of the focus measure causes the shape-from-focus (SFF) method to become time consuming and occupy a lot of memory. As such, these factors become a limitation for using SFF techniques in real-time applications. However, the computational time can be significantly reduced using a parallel implementation of these methods on multiple cores. In this article, various SFF methods are compared in a parallel computing environment. The intent of this research is to analyze the speedup of various focus-measuring methods using a different number of cores to determine the optimal number of cores required for SFF applications.
format Citation Index Journal
author Humayun, Jawad
Malik, Aamir Saeed
author_facet Humayun, Jawad
Malik, Aamir Saeed
author_sort Humayun, Jawad
title Real-time processing for shape-from-focus techniques
title_short Real-time processing for shape-from-focus techniques
title_full Real-time processing for shape-from-focus techniques
title_fullStr Real-time processing for shape-from-focus techniques
title_full_unstemmed Real-time processing for shape-from-focus techniques
title_sort real-time processing for shape-from-focus techniques
publishDate 2013
url http://eprints.utp.edu.my/10854/1/Real-time%20processing%20for%20shape-from-focus%20techniques.pdf
http://dx.doi.org/10.1007/s11554-012-0316-z
http://eprints.utp.edu.my/10854/
_version_ 1738655903014453248
score 13.211869

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