A trajectory observer for camera-based underwater motion measurements

Tor Berg, Jerome Jouffroy, Vegar Johansen

Research output: Contribution to conference without publisher/journalPaperResearchpeer-review

Abstract

This work deals with the issue of estimating the trajectory of a vehicle or object moving underwater based on camera measurements. The proposed approach consists of a diffusion-based trajectory observer (Jouffroy and Opderbecke, 2004) processing whole segments of a trajectory at a time. Additionally, the observer contains a Tikhonov regularizer for smoothing the estimates. Then, a method for including the camera measurements in an appropriate manner is proposed.
Original languageEnglish
Publication date2004
Publication statusPublished - 2004
EventIEEE Marine Technology and Ocean Science Conference (Oceans'04) - Kobe, Japan
Duration: 24. Aug 2010 → …

Conference

ConferenceIEEE Marine Technology and Ocean Science Conference (Oceans'04)
Country/TerritoryJapan
CityKobe
Period24/08/2010 → …

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