Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides)
In fish breeding production, it is crucial to know the maturation of the eggs before spawning. In order to do that, possible use of ultrasound in identifying the eggs in the gonad is investigated. From the previous studies, ultrasound imaging can be affected by speckle noise. Moreover, with the simi...
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Science Publishing Corporation
2018
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Online Access: | http://psasir.upm.edu.my/id/eprint/73945/1/Speckle%20filtering%20method%20in%20the%20gonad%20ultrasound%20image%20for%20Mahseers%20Fish%20%28Tor%20Tombroides%29.pdf http://psasir.upm.edu.my/id/eprint/73945/ |
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my.upm.eprints.739452020-04-29T17:37:02Z http://psasir.upm.edu.my/id/eprint/73945/ Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) Abd Razak, Nurul Asmaa Madzin, Hizmawati Khalid, Fatimah Mustaffa, Mas Rina In fish breeding production, it is crucial to know the maturation of the eggs before spawning. In order to do that, possible use of ultrasound in identifying the eggs in the gonad is investigated. From the previous studies, ultrasound imaging can be affected by speckle noise. Moreover, with the similarity and subtle difference between the speckle noise and mahseer eggs, there is a need to identify the suitable speckle filtering methods in order to find out the eggs in the gonad ultrasound image. Five speckle filtering methods, which are Mean, Median, Wiener, Speckle Reducing Anisotropic Diffusion (SRAD) and Optimized Bayesian Nonlocal Mean (OBNLM) are tested and compared. From the result, it is proven that Median filter is the best speckle filtering method compared to other four filtering method in order to eliminate the speckle noise in the gonad ultrasound image. Science Publishing Corporation 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/73945/1/Speckle%20filtering%20method%20in%20the%20gonad%20ultrasound%20image%20for%20Mahseers%20Fish%20%28Tor%20Tombroides%29.pdf Abd Razak, Nurul Asmaa and Madzin, Hizmawati and Khalid, Fatimah and Mustaffa, Mas Rina (2018) Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides). International Journal of Engineering and Technology (UAE), 7 (4.31). 15 - 19. ISSN 2227-524X |
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In fish breeding production, it is crucial to know the maturation of the eggs before spawning. In order to do that, possible use of ultrasound in identifying the eggs in the gonad is investigated. From the previous studies, ultrasound imaging can be affected by speckle noise. Moreover, with the similarity and subtle difference between the speckle noise and mahseer eggs, there is a need to identify the suitable speckle filtering methods in order to find out the eggs in the gonad ultrasound image. Five speckle filtering methods, which are Mean, Median, Wiener, Speckle Reducing Anisotropic Diffusion (SRAD) and Optimized Bayesian Nonlocal Mean (OBNLM) are tested and compared. From the result, it is proven that Median filter is the best speckle filtering method compared to other four filtering method in order to eliminate the speckle noise in the gonad ultrasound image. |
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Abd Razak, Nurul Asmaa Madzin, Hizmawati Khalid, Fatimah Mustaffa, Mas Rina |
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Abd Razak, Nurul Asmaa Madzin, Hizmawati Khalid, Fatimah Mustaffa, Mas Rina Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) |
author_facet |
Abd Razak, Nurul Asmaa Madzin, Hizmawati Khalid, Fatimah Mustaffa, Mas Rina |
author_sort |
Abd Razak, Nurul Asmaa |
title |
Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) |
title_short |
Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) |
title_full |
Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) |
title_fullStr |
Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) |
title_full_unstemmed |
Speckle filtering method in the gonad ultrasound image for Mahseers Fish (Tor Tombroides) |
title_sort |
speckle filtering method in the gonad ultrasound image for mahseers fish (tor tombroides) |
publisher |
Science Publishing Corporation |
publishDate |
2018 |
url |
http://psasir.upm.edu.my/id/eprint/73945/1/Speckle%20filtering%20method%20in%20the%20gonad%20ultrasound%20image%20for%20Mahseers%20Fish%20%28Tor%20Tombroides%29.pdf http://psasir.upm.edu.my/id/eprint/73945/ |
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1665896001464958976 |
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13.160551 |