Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1990-05-09
1992-02-25
Kostak, Victor R.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358105, H04N 718
Patent
active
050917803
ABSTRACT:
A security system comprised of a device for monitoring an area under surveillance. The monitoring device produces images of the area. The security system is also comprised of a device for processing the images to determine whether the area is in a desired state or an undesired state. The processing device is trainable to learn the difference between the desired state and the undesired state. In a preferred embodiment, the monitoring device includes a video camera which produces video images of the area and the processing device includes a computer simulating a neural network. A method for determining whether an area under surveillance is in a desired state or an undesired state. The method comprises the steps of collecting data in a computer about the area which defines when the area is in the desired state or the undesired state. Next, training the computer from the collected data to essentially correctly identify when the area is in the desired state or in the undesired state while the area is under surveillance. Next, performing surveillance of the area with a computer such that the computer determines whether the area is in a desired state or the undesired state.
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patent: 4928175 (1990-05-01), Haggren
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"Detection of Explosives in Checked Airline Baggage Using an Artificial Neural System", Shea et al.; Science Applications International Corporation; 1989, pp. II-31-11-34.
Carnegie-Mellon University
Kostak Victor R.
Schwartz Ansel M.
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