Title:
OPTICAL TRACKING SYSTEM AND METHOD FOR HERD MANAGEMENT THEREWITH
Document Type and Number:
WIPO Patent Application WO/2011/154949
Kind Code:
A3
Abstract:
An optical tracking system includes at least one optical emitter adapted to emit an optical signal including a modulated pattern of pulsed light, at least one camera with a field of view directed toward a pre-defined area operable to capture radiation from the optical signal over a stream of captured image frames, and a processing unit adapted to receive input from the at least one camera and to identify an area on the image frames where input was received from the optical signal based on differences in intensities between contiguous frames in the stream that receive input from the optical signal.
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Inventors:
FRUCHTMAN TOMER (IL)
RAZ YOTAM (IL)
RAZ YOTAM (IL)
Application Number:
PCT/IL2011/000454
Publication Date:
April 12, 2012
Filing Date:
June 09, 2011
Export Citation:
Assignee:
AUDHUMBLA LTD (IL)
FRUCHTMAN TOMER (IL)
RAZ YOTAM (IL)
FRUCHTMAN TOMER (IL)
RAZ YOTAM (IL)
International Classes:
G01S3/783; G01V15/00
Domestic Patent References:
| WO2007099318A1 | 2007-09-07 | |||
| WO2004102462A2 | 2004-11-25 |
Foreign References:
| EP0813040A2 | 1997-12-17 | |||
| US20010041007A1 | 2001-11-15 | |||
| US20050116821A1 | 2005-06-02 | |||
| JPH1074249A | 1998-03-17 |
Attorney, Agent or Firm:
G.E. EHRLICH (1995) LTD. et al. (Ramat Gan, IL)
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