Development of Coastal Observation System using WEB Camera

In order to install the coastal camera observation system economically, a coastal observation system using WEB camera is newly developed. This system covers wide area, controlling the camera' s pan, tilt and zoom periodically. Image processing like time exposure is also applied to observe surf...

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Published inPROCEEDINGS OF COASTAL ENGINEERING, JSCE Vol. 55; pp. 1446 - 1450
Main Authors MATSUZAKI, Syoichi, MOROHOSHI, Kazunobu, YANAGISHIMA, Shinichi, SUZUKI, Nobuaki, TAKAHASHI, Shigeo, SUZUKI, Kojiro, ARIJI, Ryuichi
Format Journal Article
LanguageEnglish
Published Japan Society of Civil Engineers 2008
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ISSN0916-7897
1884-8222
DOI10.2208/proce1989.55.1446

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Summary:In order to install the coastal camera observation system economically, a coastal observation system using WEB camera is newly developed. This system covers wide area, controlling the camera' s pan, tilt and zoom periodically. Image processing like time exposure is also applied to observe surf zones. Using this system, we conducted long term continuous observation on tidal flats, river front and surf zone. Web camera is also controlled by many people on real time and sometimes it is difficult to obtain periodical images. In order to complement loss images, a shore line estimation method using ABIC (Akaike' s Bayesian information criterion) is considered. This method estimates the trend of shoreline erosion of Hasaki beach in the autumn of 2006.
ISSN:0916-7897
1884-8222
DOI:10.2208/proce1989.55.1446