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Automatic estimation of nearshore wave height from video timestacks

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : Automatic estimation of nearshore wave height from video timestacks
นักวิจัย : Gal, Yaniv. , Browne, Matthew. , Lane, Christopher.
คำค้น : LIBRARY OF CONGRESS NEEDED , 960503 Ecosystem Assessment and Management of Coastal and Estuarine Environments. , 080199 Artificial Intelligence and Image Processing not elsewhere classified. , Wave detection -- Wave height -- Wave break zone detection -- Digital video analysis -- Digital image processing , Conference Paper. Full Paper (Refereed)
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : http://hdl.cqu.edu.au/10018/938765
ที่มา : Gal, Y, Browne, M & Lane, C 2011, 'Automatic Estimation of Nearshore Wave Height from Video Timestacks', in the 2011 International Conference on Digital Image Computing : Techniques and Applications: Proceedings, 6-8 December, Noosa, Qld, IEEE, Piscataway, NJ, http://dx.doi.org/10.1109/DICTA.2011.68
ความเชี่ยวชาญ : -
ความสัมพันธ์ : 2011 International Conference on Digital Image Computing : Techniques and Applications : Proceedings, 6-8 December, Noosa, Qld. Piscataway, NJ : IEEE, 2011. p. 364-369 6 pages Refereed 9781457720062 , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

In this paper a new method for the measurement of near-shore wave height from a digital video sequence is presented. The method identifies the location of the main wave breakzones and then detects shoaling waves inside the detected breakzone and estimate their heights. A geometric rectification is then used to convert the height measurement from image pixels to metres. Validation of the algorithm against conventional wave height measuring methods, such as a KG7WW3 indicates that the method has the potential of providing a cheap and effective alternative for existing near-shore wave height estimation methods.

บรรณานุกรม :
Gal, Yaniv. , Browne, Matthew. , Lane, Christopher. . (2554). Automatic estimation of nearshore wave height from video timestacks.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Gal, Yaniv. , Browne, Matthew. , Lane, Christopher. . 2554. "Automatic estimation of nearshore wave height from video timestacks".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Gal, Yaniv. , Browne, Matthew. , Lane, Christopher. . "Automatic estimation of nearshore wave height from video timestacks."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2554. Print.
Gal, Yaniv. , Browne, Matthew. , Lane, Christopher. . Automatic estimation of nearshore wave height from video timestacks. กรุงเทพมหานคร : Central Queensland University, Australia; 2554.