The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 27, 2021

Filed:

Jun. 11, 2020
Applicant:

Sportsmedia Technology Corporation, Durham, NC (US);

Inventors:

Roger R. Labbe, Gilroy, CA (US);

Divya Ramakrishnan, Santa Clara, CA (US);

Lavanya Sridharan, Fremont, CA (US);

Richard Cavallaro, Mountain View, CA (US);

Marvin S. White, San Carlos, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/00 (2006.01); G06T 7/20 (2017.01); H04N 7/18 (2006.01); G06T 7/292 (2017.01); G01S 5/16 (2006.01);
U.S. Cl.
CPC ...
G01B 11/002 (2013.01); G01S 5/16 (2013.01); G06T 7/20 (2013.01); G06T 7/292 (2017.01); H04N 7/181 (2013.01); G06T 2207/10021 (2013.01); G06T 2207/30224 (2013.01);
Abstract

A sensor system and a method of operating a sensor system including a plurality of sensors tracking a moving object in an area having known bounding surfaces. The apparatus and method calculate a time-specific position of the object based on data and sensor parameters from at least two of the plurality of sensors and determine errors between the calculated time-specific positions calculated. The method and apparatus calculate a minimum system error attributable to the at least two sensors by constraining at least one dimension in the data of the sensor used in the calculated time-specific position of the object associated with the sensor, the constraining based on an object/surface interaction, the minimum system error calculated by solving for modified sensor parameters for each sensor.


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