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Michael Riley Harrell - Boulder CO, US William Hayden Connor - Boulder CO, US Marzban R. Palsetia - Boulder CO, US John Charles Curlander - Boulder CO, US Heinrich Frick - Boulder CO, US Jesse Wright - Boulder CO, US Mark Joseph Barkmeier - Golden CO, US
Assignee:
Microsoft Corporation - Redmond WA
International Classification:
G01S 3/80
US Classification:
367127, 367118
Abstract:
A receiving device captures sounds signals (e. g. , ultrasonic) from multiple sound signal sources, selects the sound signals satisfying a reliability condition for use in determining an initial position of the receiving device relative to the corresponding sound signal sources, determines the initial position of the receiving device using multilateration of the selected sound signals, and updates the current position of the receiving device as the reliability of individual sound signals varies in the presence of dynamically changing environmental interference, multipathing, and movement between the receiving device and the sound signal sources.
Object Detection Utilizing Geometric Information Fused With Image Data
- Redmond WA, US Aaron Rogan - Westminster CO, US Michael Harrell - Denver CO, US Bradford R. Clark - Broomfield CO, US
International Classification:
G06K 9/52 G06K 9/62 G06K 9/46
Abstract:
Two-dimensional and three-dimensional data of a physical scene are combined and analyzed together to identify physical objects physically present in the physical scene. Image features obtained from the two-dimensional data and geometric features obtained from the three-dimensional data are combined with one another such that corresponding image features are associated with corresponding geometric features. Automated object detection mechanisms are directed to the combination of image and geographic features and consider them together in identifying physical objects from the physical scene. Such automated object detection mechanisms utilize machine learning such as selecting and tuning multiple classifiers, with each classifier identifying potential objects based on a specific set of image and geographic features, and further identifying and adjusting weighting factors to be applied to the results of such classifiers, with the weighted combination of the output of the multiple classifiers providing the resulting object identification.
Lidar Sensor Calibration Using Surface Pattern Detection
- Redmond WA, US Benjamin James Kadlec - Boulder CA, US Michael Riley Harrell - Denver CO, US
International Classification:
G01S 7/497 G01S 17/89
Abstract:
Lidar scanning is used in a variety of scenarios to detect the locations, sizes, shapes, and/or orientations of a variety of objects. The accuracy of such scanning techniques is dependent upon the calibration of the orientation of the lidar sensor, because small discrepancies between a presumed orientation and an actual orientation may result in significant differences in the detected properties of various objects. Such errors are often avoided by calibrating the lidar sensor before use for scanning, and/or registering the lidar data set, but lidar sensors in the field may still become miscalibrated and may generate inaccurate data. Presented herein are techniques for identifying, verifying, and/or correcting for lidar calibration by projecting a lidar pattern on a surface of the environment, and detecting changes in detected geometry from one or more locations. Comparing detected angles with predicted angles according to a predicted calibration enables the detection of calibration differences.
Name / Title
Company / Classification
Phones & Addresses
Michael Harrell Director Of Operations
Management Dynamics Inc Management Services
5625 Dillard Dr Ste 101, Cary, NC 27518
Michael Harrell Director
Southside Little Cowboys Youth Football and Cheer Organization
Michael Harrell Principal
Best Western/Executive In Hotels and Motels
12670 E Northwest Hwy, Dallas, TX 75228
Michael Harrell Director of Operations
Nextlinx Corporation Custom Computer Programing
5520 Dillard Dr, Cary, NC 27518
Michael Harrell Director Of Operations
Management Dynamics Computer Repair · Other Computer Related Svcs
Jul 2013 to 2000 Sales AssociateRex Healthcare Raleigh, NC Nov 2004 to Aug 2010 Registered Respiratory Therapist / Polysomnography TechnologistWake Med Hospital Raleigh, NC Aug 2002 to Nov 2004 Respiratory Care AssistantMedical Review of NC Cary, NC Oct 1998 to Jul 2002 Programmer IITile Council of America in Anderson Raleigh, NC Jul 1997 to Oct 1998 Owner/OperatorHillhaven Raleigh, NC Jan 1993 to Dec 1996 Reimbursement Analyst / ProgrammerPine State Creamery Company Raleigh, NC Nov 1989 to Dec 1992 Environmental Control Officer
Education:
Pitt Community College Greenville, NC Mar 2011 Certificate of Computer ProgrammingNorth Carolina State University Raleigh, NC Dec 1988 Bachelor of Science in Food ScienceDurham Technical Community College Durham, NC Certificate in Clinical Trials Research Associate
PDQ Temporaries Dallas, TX Mar 2011 to May 2012 Temporary Employee
Education:
TCC Opportunity Center Forth Worth,Tx 2013 to 2013 Certified Logistics Technician in Specialized Technical Training ProgramTarrant County Community Occupational Center Fort Worth, TX Logistics AssociateTarrant County Community Occupational Center Fort Worth, TX mechanical
Jul 2013 to 2000 Sales AssociateRex Healthcare Raleigh, NC Nov 2004 to Aug 2010 Registered Respiratory Therapist / Polysomnography TechnologistWake Med Hospital Raleigh, NC Aug 2002 to Nov 2004 Respiratory Care AssistantMedical Review of NC Cary, NC Oct 1998 to Jul 2002 Programmer IITile Council of America in Anderson Raleigh, NC Jul 1997 to Oct 1998 Owner/OperatorHillhaven Raleigh, NC Jan 1993 to Dec 1996 Reimbursement Analyst / ProgrammerPine State Creamery Company Raleigh, NC Nov 1989 to Dec 1992 Environmental Control Officer
Education:
Pitt Community College Greenville, NC Mar 2011 Certificate of Computer ProgrammingNorth Carolina State University Raleigh, NC Dec 1988 Bachelor of Science in Food ScienceDurham Technical Community College Durham, NC Certificate in Clinical Trials Research Associate