| Abstract: A system and method for intrusion detection includes an imager directed
towards an object in an interior space. The imager is in data
communication with a computer. The computer is arranged to process
digital three-dimensional image data received from the imager and
programmed to execute a change detection algorithm in response to the
processed three-dimensional data to determine movement of the object. The
computer generates an alarm output in response to detecting movement of
the object above a predetermined threshold. The method includes providing
an imager directed towards an object in an interior space; receiving Time
of Flight signals by the imager; processing digital three-dimensional
image data received from the imager; and executing a change detection
algorithm in response to the processed three-dimensional data to
determine movement of the object. |
| Filed: 8/8/2019 |
| Application Number: 16/535236 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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