Development of shape recognition using ultrasonic
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| Language: | English |
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University Malaysia Perlis
2008
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| Online Access: | http://dspace.unimap.edu.my/xmlui/handle/123456789/3100 |
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| Institution: | Universiti Malaysia Perlis |
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my.unimap-31002015-05-15T09:05:09Z Development of shape recognition using ultrasonic Fakhrul Razi Mohd Shoib Rosemizi Abd Rahim (Advisor) Ultrasonic waves Imaging systems Real-time data processing Ultrasonic Ultrasonic transducer Scanning systems Access is limited to UniMAP community. A new method for measuring the position and posture and recognizing the shape using ultrasonic wave sound pressure signals is proposed. In these methods, measuring and recognizing the width and depth directions simultaneously has been difficult in principle. In this paper, the problems of the past methods are resolved by changing the viewpoints by using criteria such as the peak values of the penetrating and reflecting waveforms, their positions, their deflection points, and their intervals when ultrasonic waves are directed onto a measured object, as characteristic quantities given. In addition, a prototype measuring and recognizing system implementing the proposed scheme is constructed by introducing a circuit for detecting the peak positions of the sound pressure signal distribution waveforms. The experimental results are satisfactory in position measurements and shape recognition, and confirm that the method is applicable to rectangular prisms and the like. It is shown that the position and pose measurements and shape recognition can be realized in both the width and depth directions by this scheme, and that the proposed method is very effective when applied to position and pose measurements and shape recognition and the like ultrasonically. 2008-11-12T01:48:37Z 2008-11-12T01:48:37Z 2007-04 Learning Object http://hdl.handle.net/123456789/3100 en University Malaysia Perlis School of Computer and Communication Engineering |
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Universiti Malaysia Perlis |
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Malaysia |
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Universiti Malaysia Perlis |
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http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Ultrasonic waves Imaging systems Real-time data processing Ultrasonic Ultrasonic transducer Scanning systems |
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Ultrasonic waves Imaging systems Real-time data processing Ultrasonic Ultrasonic transducer Scanning systems Fakhrul Razi Mohd Shoib Development of shape recognition using ultrasonic |
| description |
Access is limited to UniMAP community. |
| author2 |
Rosemizi Abd Rahim (Advisor) |
| author_facet |
Rosemizi Abd Rahim (Advisor) Fakhrul Razi Mohd Shoib |
| format |
Learning Object |
| author |
Fakhrul Razi Mohd Shoib |
| author_sort |
Fakhrul Razi Mohd Shoib |
| title |
Development of shape recognition using ultrasonic |
| title_short |
Development of shape recognition using ultrasonic |
| title_full |
Development of shape recognition using ultrasonic |
| title_fullStr |
Development of shape recognition using ultrasonic |
| title_full_unstemmed |
Development of shape recognition using ultrasonic |
| title_sort |
development of shape recognition using ultrasonic |
| publisher |
University Malaysia Perlis |
| publishDate |
2008 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/3100 |
| _version_ |
1643787772827271168 |