Offshore stereo measurements of gravity waves: classical epipolar and novel variational techniques

Gallego Bonet, Guillermo and Fedele, Francesco and Benetazzo, Alvise and Yezzi, Anthony (2012). Offshore stereo measurements of gravity waves: classical epipolar and novel variational techniques. In: "Waves In Shallow water Environments (WISE) 19th International Conference", 16-20 Apr 2012, Barcelona, Spain.

Description

Title: Offshore stereo measurements of gravity waves: classical epipolar and novel variational techniques
Author/s:
  • Gallego Bonet, Guillermo
  • Fedele, Francesco
  • Benetazzo, Alvise
  • Yezzi, Anthony
Item Type: Presentation at Congress or Conference (Lecture)
Event Title: Waves In Shallow water Environments (WISE) 19th International Conference
Event Dates: 16-20 Apr 2012
Event Location: Barcelona, Spain
Title of Book: Waves In Shallow water Environments (WISE) 19th International Conference
Date: 19 April 2012
Subjects:
Freetext Keywords: Marine technology, stereo vision, variational methods, statistical constraints, optimization, multigrid methods.
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
UPM's Research Group: Slides used during the presentation at WISE 2012.
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Stereo video techniques are effective for estimating the space-time wave dynamics over an area of the ocean. Indeed, a stereo camera view allows retrieval of both spatial and temporal data whose statistical content is richer than that of time series data retrieved from point wave probes. Classical epipolar techniques and modern variational methods are reviewed to reconstruct the sea surface from the stereo pairs sequentially in time. Current improvements of the variational methods are presented.

More information

Item ID: 10740
DC Identifier: http://oa.upm.es/10740/
OAI Identifier: oai:oa.upm.es:10740
Deposited by: Dr Guillermo Gallego Bonet
Deposited on: 24 Apr 2012 11:47
Last Modified: 20 Apr 2016 18:58
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