Sri International

Other

Aaron J Heller

John Brian Burns

Bhaskar S Ramamurthy

Jeffrey Lubin

Girish Acharya

Regis Vincent

David Watters

Michael A Eriksen

Carl Shapiro

Dean M Winkler

Jeffrey B Curtis

Bradley J Clymer

Aravind Sundaresan

Douglas Bercow

An identification system includes a radar sensor configured to generate a time-domain or frequency-domain signal representative of electromagnetic waves reflected from one or more objects within a three-dimensional space over a period of time and a computation engine executing on one or more processors. The computation engine is configured to process the time-domain or frequency-domain signal to generate range and velocity data indicating motion by a living subject within the three-dimensional space. The computation engine is further configured to identify, based at least on the range and velocity data indicating the motion by the living subject, the living subject and output an indication of an identity of the living subject.

Identification system for subject or activity identification using range and velocity data

In one embodiment, the present invention is a method and apparatus for autonomous object tracking. In one embodiment, a method for tracking a moving object across at least a portion of a video signal made up of a plurality of image frames includes stabilizing the video signal by processing selected portions of selected image frames, detecting at least one movement in the stabilized video signal, and computing a location of the detected movement(s).

Method and apparatus for autonomous object tracking

A signal consisting of a sequence of contiguous line segments is generated to simulate a function. First programmable inputs define a first parameter (duration) corresponding to each of the line segments. Control signals are generated which are representative of each of the first parameters. A reference voltage representative of a second parameter (end point) corresponding to each of the line segments is generated and stored. The output signal comprises a portion representative of each of the line segments. Each portion is generated over a period determined by the control signal corresponding to the line segment which the portion represents, has an initial value determined by the stored reference voltage corresponding to the previous line segment, and a final value determined by the reference voltage corresponding to the line segment which the portion represents.

Programmable function generator

Growing community of inventors

Belmont, CA, United States of America

Aaron J Heller