Method for detecting wear of a net

The present disclosure describes provides a method for determining the strand thickness of at least one strand of a submerged net, the method comprising the steps of moving a subsea assembly across the submerged net while the subsea assembly adheres to the net, collecting image data from a line came...

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Bibliographische Detailangaben
Hauptverfasser:	Håvard Lillebo, Hans Einar Jakobsen
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CALCULATING CARE OF BIRDS, FISHES, INSECTS COMPUTING COUNTING FISHING FORESTRY HUMAN NECESSITIES HUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MEASURING MOTOR VEHICLES NEW BREEDS OF ANIMALS PERFORMING OPERATIONS PHYSICS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TESTING TRAILERS TRANSPORTING TRAPPING
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Beschreibung
Zusammenfassung:	The present disclosure describes provides a method for determining the strand thickness of at least one strand of a submerged net, the method comprising the steps of moving a subsea assembly across the submerged net while the subsea assembly adheres to the net, collecting image data from a line camera of the subsea assembly as the subsea assembly adheres to and moves across the submerged net, generating, by an on-board computer of the subsea assembly, a two-dimensional image of a portion of the submerged net based on the received image data, and determining, by the on-board computer of the subsea assembly, the strand thickness of the at least one strand of the submerged net based on the two-dimensional image.