Self-Adaptive Lens Shading Calibration and Correction

United States of America Patent

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Issued Date
May 14, 2015
app pub date
Nov 11, 2013
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Nov 11, 2013

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Abstract

A CMOS imaging system is capable of self-calibrating to correct for lens shading by use of images captured in the normal environment of use, apart from a production calibration facility.

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OMNIVISION TECHNOLOGIES INC	SANTA CLARA CA 95054

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H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION

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Inventor Name	Address	# of filed Patents	Total Citations
Liu, Changmeng	San Jose, US	9	79
Liu, Chengming	San Jose, US	22	52
Shan, Jizhang	Cupertino, US	74	876
Wang, Xiaoyong	Santa Clara, US	165	1166
Wu, Donghui	Sunnyvale, US	121	1288

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Self-Adaptive Lens Shading Calibration and Correction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

14076665

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14076665

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