A method for determining a location and characterization of an object using a magnetic gradient tensor measurement of the object is provided. The method includes determining an object magnetic field candidate predicted from one of an object measured magnetic field gradient and an assumed object magnetic moment magnitude, and determining an object vector location and an object vector magnetic moment by combining the object magnetic field candidate with an object measured magnetic field.
Object Detection Portal With Video Display Overlay
Simon Peter Beevor - Poway CA, US Alexander R. Perry - San Diego CA, US Gerard Andrew Hanley - San Diego CA, US Steve Wolff - San Diego CA, US Peter V. Czipott - San Diego CA, US
Assignee:
Quantum Magnetics, Inc. - San Diego CA
International Classification:
H04N 7/18
US Classification:
348143, 348156
Abstract:
An object detection portal wherein a video image is obtained of a volume or area being scanned, and location of a threat object is determined and displayed in real time as an indicator overlay on the video image. An individual subject being scanned may be continuously monitored by an operator during an object divesting process, and an operator may view the threat object moving from or remaining with the subject. Object location information is supplied to a video driver to superimpose the overlay on a real time image of a subject. The scanning portal may interact with an exit barrier. The exit barrier may be activated automatically in response to sensing of a threat.
Geoffrey Alden Barral - San Diego CA, US Alexander Robert Perry - San Diego CA, US Douglas Anthony Taussig - San Diego CA, US
Assignee:
Morpho Detection, Inc. - Newark CA
International Classification:
G08B 13/24
US Classification:
340551, 324244
Abstract:
A passenger screening system including a first gradiometer, and a second gradiometer disposed adjacent the first gradiometer. The first and second gradiometers are each configured to operate at a first frequency and a second frequency to facilitate detecting the presence of an explosive material. A method of operating the passenger screening system is also described herein.
Alexander Perry, ESPN UK: Miami is "home" for Andy Murray, who lives just a half-hour from Key Biscayne for a few months each year as he prepares for the hard-court season. The British No. 1 has enjoyed a fine start to 2015, including an appearance in the Australian Open final, and has worked his wa
Date: Mar 23, 2015
Category: Sports
Source: Google
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