SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR DETECTING A PRESENCE OF AN OBJECT IN A BODY OF WATER

A method for detecting a presence of an object in an image comprising a pool region includes receiving an infrared image from an image sensor; identifying an area of substantially homogeneous temperature and having an outer perimeter; defining the pool region in the infrared image in response to the...

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Bibliographische Detailangaben
1. Verfasser:	Snyder Graham E
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ORDER TELEGRAPHS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:	A method for detecting a presence of an object in an image comprising a pool region includes receiving an infrared image from an image sensor; identifying an area of substantially homogeneous temperature and having an outer perimeter; defining the pool region in the infrared image in response to the identified area of substantially homogeneous temperature and having an outer perimeter; identifying an object in the infrared image; and triggering an alarm in response to a predefined change in position of the object with respect to the pool region.