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Adaptive edge detection and image filtering using light sensor

Edge detection plays a vital role in image processing. Detected edge can be used for feature analysis, pattern analysis, frequency analysis, and etc. however the result of this analysis subjects to changes in surrounding light intensity. In condition where surrounding light intensity behave dynamica...

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Main Authors: Ahmad Bakery, Mohd. Sarizal, Wan Ismail, Wan Ishak, Ramli, Abdul Rahman, Mustafa, Mohd. Marzuki, Razali, Mohd. Hudzari
Format: Conference or Workshop Item
Sprog:English
Udgivet: 2005
Online adgang:http://psasir.upm.edu.my/id/eprint/38997/1/38997.pdf
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id oai:psasir.upm.edu.my:38997
record_format eprints
spelling oai:psasir.upm.edu.my:38997 http://psasir.upm.edu.my/id/eprint/38997/ Adaptive edge detection and image filtering using light sensor Ahmad Bakery, Mohd. Sarizal Wan Ismail, Wan Ishak Ramli, Abdul Rahman Mustafa, Mohd. Marzuki Razali, Mohd. Hudzari Edge detection plays a vital role in image processing. Detected edge can be used for feature analysis, pattern analysis, frequency analysis, and etc. however the result of this analysis subjects to changes in surrounding light intensity. In condition where surrounding light intensity behave dynamically, knowledge of its value is very important, so that the result of edge detection matches the actual light intensity. Thus, two techniques are proposed for this approach, first by using camera itself, and the second one by using a photo sensor. An edge detection algorithm should be able to be use for all images captured in various environment conditions. However, this is not the case because most edge operator values are fixed. For non-real-time application condition it is acceptable, but for real-time application in dynamic environment, it is not so. Such different in processing time performance will be investigated. Instead of generating the kernel values based on training images, our methods emphasize on generalized kernel weights according to actual light intensity. 2005 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/38997/1/38997.pdf Ahmad Bakery, Mohd. Sarizal and Wan Ismail, Wan Ishak and Ramli, Abdul Rahman and Mustafa, Mohd. Marzuki and Razali, Mohd. Hudzari (2005) Adaptive edge detection and image filtering using light sensor. In: International Advanced Technology Congress: Conference on Intelligent Systems and Robotics, 6-8 Dec. 2005, Putrajaya, Malaysia. .
institution UPM IR
collection UPM IR
language English
description Edge detection plays a vital role in image processing. Detected edge can be used for feature analysis, pattern analysis, frequency analysis, and etc. however the result of this analysis subjects to changes in surrounding light intensity. In condition where surrounding light intensity behave dynamically, knowledge of its value is very important, so that the result of edge detection matches the actual light intensity. Thus, two techniques are proposed for this approach, first by using camera itself, and the second one by using a photo sensor. An edge detection algorithm should be able to be use for all images captured in various environment conditions. However, this is not the case because most edge operator values are fixed. For non-real-time application condition it is acceptable, but for real-time application in dynamic environment, it is not so. Such different in processing time performance will be investigated. Instead of generating the kernel values based on training images, our methods emphasize on generalized kernel weights according to actual light intensity.
format Conference or Workshop Item
author Ahmad Bakery, Mohd. Sarizal
Wan Ismail, Wan Ishak
Ramli, Abdul Rahman
Mustafa, Mohd. Marzuki
Razali, Mohd. Hudzari
spellingShingle Ahmad Bakery, Mohd. Sarizal
Wan Ismail, Wan Ishak
Ramli, Abdul Rahman
Mustafa, Mohd. Marzuki
Razali, Mohd. Hudzari
Adaptive edge detection and image filtering using light sensor
author_facet Ahmad Bakery, Mohd. Sarizal
Wan Ismail, Wan Ishak
Ramli, Abdul Rahman
Mustafa, Mohd. Marzuki
Razali, Mohd. Hudzari
author_sort Ahmad Bakery, Mohd. Sarizal
title Adaptive edge detection and image filtering using light sensor
title_short Adaptive edge detection and image filtering using light sensor
title_full Adaptive edge detection and image filtering using light sensor
title_fullStr Adaptive edge detection and image filtering using light sensor
title_full_unstemmed Adaptive edge detection and image filtering using light sensor
title_sort adaptive edge detection and image filtering using light sensor
publishDate 2005
url http://psasir.upm.edu.my/id/eprint/38997/1/38997.pdf
_version_ 1819296126110531584
score 13.4562235

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