Abstract: A system and method for identifying objects of interest in image data is provided. The present invention utilizes principles of Iterative Transformational Divergence in which objects in images, when subjected to special transformations, will exhibit radically different responses based on the physical, chemical, or numerical properties of the object or its representation (such as images), combined with machine learning capabilities. Using the system and methods of the present invention, certain objects that appear indistinguishable from other objects to the eye or computer recognition systems, or are otherwise almost identical, generate radically different and statistically significant differences in the image describers (metrics) that can be easily measured.
Type:
Grant
Filed:
January 14, 2008
Date of Patent:
March 15, 2011
Assignee:
Guardian Technologies International, Inc.
Inventors:
Thomas E. Ramsay, Eugene B. Ramsay, Gerard Felteau, Victor Hamilton, Martin Richard, Anatoliy Fesenko, Oleksandr Andrushchenko
Abstract: A system and method for identifying objects of interest in image data is provided. The present invention utilizes principles of Iterative Transformational Divergence in which objects in images, when subjected to special transformations, will exhibit radically different responses based on the physical, chemical, or numerical properties of the object or its representation (such as images), combined with machine learning capabilities. Using the system and methods of the present invention, certain objects that appear indistinguishable from other objects to the eye or computer recognition systems, or are otherwise almost identical, generate radically different and statistically significant differences in the image describers (metrics) that can be easily measured.
Type:
Grant
Filed:
January 14, 2008
Date of Patent:
November 23, 2010
Assignee:
Guardian Technologies International, Inc.
Inventors:
Thomas E. Ramsay, Eugene B. Ramsay, Gerard Felteau, Victor Hamilton, Martin Richard, Anatoliy Fesenko, Oleksandr Andrushchenko
Abstract: A system and method for identifying objects of interest in image data is provided. The present invention utilizes principles of Iterative Transformational Divergence in which objects in images, when subjected to special transformations, will exhibit radically different responses based on the physical chemical, or numerical properties of the object or its representation (such as images), combined with machine learning capabilities. Using the system and methods of the present invention, certain objects that appear indistinguishable from other objects to the eye or computer recognition systems, or are otherwise almost identical, generate radically different and statistically significant differences in the image describers (metrics) that can be easily measured.
Type:
Grant
Filed:
January 14, 2008
Date of Patent:
October 19, 2010
Assignee:
Guardian Technologies International, Inc.
Inventors:
Thomas E. Ramsay, Eugene B. Ramsay, Gerard Felteau, Victor Hamilton, Martin Richard, Anaioliy Fesenko, Oleksandr Andrushchenko
Abstract: A timing jitter measurement system and method is provided that acquires the timing jitter in an all-optical fashion, by extracting the timing jitter probability distribution function using auto-correlation and cross-correlation data. This makes the system and method of the present invention particularly useful for ultra-high bit rates, where power spectrum analysis cannot be applied. The resolution of the timing jitter measurement system and method is higher than the actual pulse width, and depends on the time resolution of the correlator. The system and method of the present invention facilitates the identification of deterministic or random timing jitters or combinations thereof, and therefore can be used to identify the origins of timing jitters within the optical network and to provide feedback to the optical network that can be used to actively control the timing jitter.
Type:
Grant
Filed:
November 13, 2002
Date of Patent:
December 22, 2009
Assignee:
University of Maryland, Baltimore County
Inventors:
Jochen Karl Walter Dorring, Yung Jui Chen