Vehicle vision system with targetless camera calibration

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9563951
APP PUB NO 20140347486A1
SERIAL NO

14282028

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A camera calibration system of a vehicle includes a camera disposed at a vehicle and having a field of view exterior of the vehicle. The camera is operable to capture image data. An image processor operable to process image data captured by the camera. The camera calibration system is operable to generate camera calibration parameters utilizing a bundle adjustment algorithm. Responsive to image processing of captured image data during movement of the vehicle along an arbitrary path, and responsive to the bundle adjustment algorithm, the camera calibration system is operable to calibrate the camera. The bundle adjustment algorithm may iteratively refine calibration parameters starting from a known initial estimation.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MAGNA ELECTRONICS INC.HOLLY, MI329

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okouneva, Galina Markham, CA 3 31

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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* Cited By Examiner

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (2)
* 9979957 Vehicle vision system with targetless camera calibration 0 2017
* 2017/0134,722 VEHICLE VISION SYSTEM WITH TARGETLESS CAMERA CALIBRATION 0 2017
* Cited By Examiner

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