The study of light effect on surface roughness of metallic surface by using vision system technique
This paper describes the image processing method which is one of the non-contact method is applied to measure the mean gray value (Ga) used to predict and calculate the value of surface roughness (Ra) on the specimen. All the specimens image are captured in different light source environment exposur...
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my.utm.898762021-03-04T02:47:40Z http://eprints.utm.my/id/eprint/89876/ The study of light effect on surface roughness of metallic surface by using vision system technique Zamri, R. Maslan, M. N. Syed Mohamed, M. S. Abdullah, L. Mat Ali, M. Noorazizi, M. S. TA Engineering (General). Civil engineering (General) This paper describes the image processing method which is one of the non-contact method is applied to measure the mean gray value (Ga) used to predict and calculate the value of surface roughness (Ra) on the specimen. All the specimens image are captured in different light source environment exposure which is Red LED light, white fluorescent and yellow bulb by using Omron CCD camera. The captured image of each specimen are processed by using MATLAB software as to calculate Ga value on the defect area of the captured image. By using formulation, the Ga value is then transform into surface roughness value and compared with manually measured surface roughness (Ra) data. It is found that there is significant effect on surface roughness measurement from different light source, which effect the accuracy of the surface roughness reading. The outcome of the study clearly indicates the effectiveness of white fluorescent light to be used as light source for surface roughness measurement for metallic surface. 2020-07 Conference or Workshop Item PeerReviewed Zamri, R. and Maslan, M. N. and Syed Mohamed, M. S. and Abdullah, L. and Mat Ali, M. and Noorazizi, M. S. (2020) The study of light effect on surface roughness of metallic surface by using vision system technique. In: 2nd Symposium on Intelligent Manufacturing and Mechatronics, SympoSIMM 2019, 8 July 2019 - 8 July 2019, Melaka, Malaysia. http://dx.doi.org/10.1007/978-981-13-9539-0_49 |
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TA Engineering (General). Civil engineering (General) Zamri, R. Maslan, M. N. Syed Mohamed, M. S. Abdullah, L. Mat Ali, M. Noorazizi, M. S. The study of light effect on surface roughness of metallic surface by using vision system technique |
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This paper describes the image processing method which is one of the non-contact method is applied to measure the mean gray value (Ga) used to predict and calculate the value of surface roughness (Ra) on the specimen. All the specimens image are captured in different light source environment exposure which is Red LED light, white fluorescent and yellow bulb by using Omron CCD camera. The captured image of each specimen are processed by using MATLAB software as to calculate Ga value on the defect area of the captured image. By using formulation, the Ga value is then transform into surface roughness value and compared with manually measured surface roughness (Ra) data. It is found that there is significant effect on surface roughness measurement from different light source, which effect the accuracy of the surface roughness reading. The outcome of the study clearly indicates the effectiveness of white fluorescent light to be used as light source for surface roughness measurement for metallic surface. |
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Conference or Workshop Item |
author |
Zamri, R. Maslan, M. N. Syed Mohamed, M. S. Abdullah, L. Mat Ali, M. Noorazizi, M. S. |
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Zamri, R. Maslan, M. N. Syed Mohamed, M. S. Abdullah, L. Mat Ali, M. Noorazizi, M. S. |
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Zamri, R. |
title |
The study of light effect on surface roughness of metallic surface by using vision system technique |
title_short |
The study of light effect on surface roughness of metallic surface by using vision system technique |
title_full |
The study of light effect on surface roughness of metallic surface by using vision system technique |
title_fullStr |
The study of light effect on surface roughness of metallic surface by using vision system technique |
title_full_unstemmed |
The study of light effect on surface roughness of metallic surface by using vision system technique |
title_sort |
study of light effect on surface roughness of metallic surface by using vision system technique |
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2020 |
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http://eprints.utm.my/id/eprint/89876/ http://dx.doi.org/10.1007/978-981-13-9539-0_49 |
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13.160551 |