DOIONLINE 
DOIONLINE Publish In |
International Journal of Electrical, Electronics and Data Communication (IJEEDC)-IJEEDC |
 Journal Home Volume Issue |
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Issue |
Volume-5,Issue-3 ( Mar, 2017 ) | |||||||||
Paper Title |
A Method Development of Correctly Sonar Image Distortion for Diagnosis in Underwater Structure | |||||||||
Author Name |
Chul Park, Jonghwa Lee, Heungsu Lee, Youngseok Kim | |||||||||
Affilition |
Daum Engineering Co., Ltd. Seongnam-si South Korea | |||||||||
Pages |
46-48 | |||||||||
Abstract |
Using a sonar system for diagnosis of an underwater structure may lead to image distortion because of shaking due to the environmental limitations of acquiring data from a boat. The quality degradation by shaking increases as the resolution, i.e. frequency, increases. We developed the distortion correction algorithm using a gyro sensor to solve the problem. The developed distortion correction algorithm can be part of the post-processing program to correct the data distorted by shaking of 3°/sec or higher. Index Terms- Underwater Structure, Sonar Image, Distortion correction, Safety diagnosis, Gyro sensor. | |||||||||
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