Imaging lidar system for shallow and coastal water

Details Imaging lidar system for shallow and coastal water Imaging lidar system for shallow and coastal water

1992-07-23

1993-09-07

Harvey, Jack B.

Boots, shoes, and leggings

356 5, 358 95, H04N 700, G06F 1520

Patent

active

052435415

ABSTRACT:
An imaging lidar system for underwater applications is Presented which is well suited for imaging and detecting underwater targets suspended above and on the bottom in shallow and coastal water. The present invention provides the capability for rapid and reliable search, detection, classification and localization of objects in the surf zone which may present hazards to navigation and utilization of coastal areas as well as undesirable effluents and biological fouling of underwater objects. The present invention employs an improved bottom tracker for accurately measuring the distance between the imaging lidar system and the bottom.

REFERENCES:
patent: 4277167 (1981-07-01), Eppel
patent: 4754151 (1988-06-01), Billard
patent: 4757200 (1988-07-01), Shepherd
patent: 4964721 (1990-10-01), Ulich et al.
patent: 4967270 (1990-10-01), Ulich et al.
patent: 5034810 (1991-07-01), Keeler

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