Title :
Laser-Triangulation Optical-Correlation Sensor for ROV Slow Motion Estimation
Author_Institution :
Consiglio Nazionale delle Ricerche, Genova
fDate :
7/1/2006 12:00:00 AM
Abstract :
A laser-triangulation optical-correlation sensor for estimating the motion of underwater vehicles at low speed in the proximity of the seabed is described. Experimental results, obtained by processing image sequences acquired by the instrument mounted below the Romeo remotely operated vehicle (ROV) in operating conditions, are presented
Keywords :
motion estimation; oceanographic techniques; optical correlation; optical sensors; remotely operated vehicles; underwater vehicles; laser triangulation; motion estimation; optical correlation sensor; remotely operated vehicles; underwater vision; Acoustic measurements; Frequency estimation; Image motion analysis; Image sequences; Motion estimation; Motion measurement; Optical sensors; Remotely operated vehicles; Sensor phenomena and characterization; Underwater vehicles; Mobile robots; motion estimation; underwater vision;
Journal_Title :
Oceanic Engineering, IEEE Journal of
DOI :
10.1109/JOE.2005.858357