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US Patent 10029622 Self-calibration of a static camera from vehicle information

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Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
100296220
Patent Inventor Names
Yun Zhai0
Lisa M. Brown0
Quanfu Fan0
Date of Patent
July 24, 2018
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Patent Application Number
148074480
Date Filed
July 23, 2015
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Patent Citations Received
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US Patent 11356650 Calibration arrangement for structured light system using a tele-centric lens
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US Patent 10412365 Calibration arrangement for structured light system using a tele-centric lens
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US Patent 11682119 Systems and methods for monitoring a movable barrier
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US Patent 11694361 Camera auto-calibration system
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US Patent 11328424 Systems and methods for monitoring a movable barrier
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Patent Primary Examiner
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William C. Vaughn, Jr.
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Patent abstract

A method to automatically calibrate a static camera in a vehicle is provided. The method may include receiving a captured image file. The method may also include detecting a plurality of vehicles in the captured image file. The method may further include determining a 2D projected shape, size, location, direction of travel, and a plurality of features for each vehicle at various locations in the captured image file. The method may additionally include inferring a plurality of geometry scenes associated with the captured image file, whereby the plurality of geometry scenes is inferred based on the determined 2D projected shape, size, location, direction of travel, and the plurality of features of each vehicle within the detected plurality of vehicles as projected onto the captured image file. The method may include calibrating the static camera based on the inferred plurality of geometry scenes associated with the captured image file.

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