Alexander Patterson IV
Senior Vision Engineer at SightLogix- Claim this Profile
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Bio
Experience
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SightLogix
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United States
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Security and Investigations
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1 - 100 Employee
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Senior Vision Engineer
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Nov 2013 - Present
Developing embedded vision algorithms for smart cameras for use in real time threat detection.
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Senior Vision Engineer
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Nov 2013 - Present
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KAPOU S.A. GEOINFORMATICS
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Greece
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IT Services and IT Consulting
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Vision Engineer
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Feb 2011 - May 2012
Helped develop hardware capture for a real time scanning system which was used to scan the Cypriot highway system at an ultimate accuracy of 10cm. Designed and implemented a calibration solution for acquiring city scale georeferenced stereo image data. Sensors fused were Hokuyo line scan LiDAR, PointGrey Flea2 cameras, and OxTS IMU-GPS. Helped develop hardware capture for a real time scanning system which was used to scan the Cypriot highway system at an ultimate accuracy of 10cm. Designed and implemented a calibration solution for acquiring city scale georeferenced stereo image data. Sensors fused were Hokuyo line scan LiDAR, PointGrey Flea2 cameras, and OxTS IMU-GPS.
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KJ Vision
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Philadelphia, PA
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Vision Researcher
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Jul 2009 - Jul 2010
Designed and Implemented pan/tilt scan-head software for real time 3D mapping and data fusion of stereo cameras and laser scan data. Included custom integration and capture software/hardware for Hokuyo and 4 cameras. Collaborated closely with Sarnoff Corporation. Designed and Implemented pan/tilt scan-head software for real time 3D mapping and data fusion of stereo cameras and laser scan data. Included custom integration and capture software/hardware for Hokuyo and 4 cameras. Collaborated closely with Sarnoff Corporation.
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Provideon LLC
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Philadelphia, PA
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Vision Consultant
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May 2008 - Jun 2008
Implemented, tested, and troubleshot stereo calibration for a Tier I automotive supplier. Worked directly with customer to help them understand effects of temperature and errors in calibration on ultimate 3D errors. Implemented, tested, and troubleshot stereo calibration for a Tier I automotive supplier. Worked directly with customer to help them understand effects of temperature and errors in calibration on ultimate 3D errors.
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GE
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United States
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Industrial Machinery Manufacturing
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700 & Above Employee
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Research Intern
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Jun 2007 - Aug 2007
Evaluated laser scanning methods for inspection of power generator stator bar parts. Developed and proposed automatic laser scan alignment procedure to evaluate part deviation from design specification at critical points. Evaluated laser scanning methods for inspection of power generator stator bar parts. Developed and proposed automatic laser scan alignment procedure to evaluate part deviation from design specification at critical points.
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Education
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University of Pennsylvania
Doctor of Philosophy (Ph.D.), Computer and Information Science -
University of Pennsylvania
Master's Degree, Computer and Information Science -
University of Pennsylvania
Bachelor's Degree, Electrical Engineering