JP2007221181A5 - - Google Patents

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Publication number
JP2007221181A5
JP2007221181A5 JP2006035925A JP2006035925A JP2007221181A5 JP 2007221181 A5 JP2007221181 A5 JP 2007221181A5 JP 2006035925 A JP2006035925 A JP 2006035925A JP 2006035925 A JP2006035925 A JP 2006035925A JP 2007221181 A5 JP2007221181 A5 JP 2007221181A5
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JP
Japan
Prior art keywords
noise reduction
processing
unit
gain
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2006035925A
Other languages
English (en)
Japanese (ja)
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JP2007221181A (ja
JP4618802B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006035925A priority Critical patent/JP4618802B2/ja
Priority claimed from JP2006035925A external-priority patent/JP4618802B2/ja
Priority to US11/668,284 priority patent/US7932935B2/en
Publication of JP2007221181A publication Critical patent/JP2007221181A/ja
Publication of JP2007221181A5 publication Critical patent/JP2007221181A5/ja
Application granted granted Critical
Publication of JP4618802B2 publication Critical patent/JP4618802B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2006035925A 2006-02-14 2006-02-14 撮像装置 Expired - Fee Related JP4618802B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006035925A JP4618802B2 (ja) 2006-02-14 2006-02-14 撮像装置
US11/668,284 US7932935B2 (en) 2006-02-14 2007-01-29 Imaging apparatus capable of reducing deterioration of an image even when the gain increased

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006035925A JP4618802B2 (ja) 2006-02-14 2006-02-14 撮像装置

Publications (3)

Publication Number Publication Date
JP2007221181A JP2007221181A (ja) 2007-08-30
JP2007221181A5 true JP2007221181A5 (https=) 2009-03-26
JP4618802B2 JP4618802B2 (ja) 2011-01-26

Family

ID=38367975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006035925A Expired - Fee Related JP4618802B2 (ja) 2006-02-14 2006-02-14 撮像装置

Country Status (2)

Country Link
US (1) US7932935B2 (https=)
JP (1) JP4618802B2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4465002B2 (ja) * 2007-11-16 2010-05-19 オリンパス株式会社 ノイズ低減システム、ノイズ低減プログラム及び撮像システム。
US8471932B2 (en) * 2010-09-30 2013-06-25 Apple Inc. Spatial filtering for image signal processing
US8872946B2 (en) 2012-05-31 2014-10-28 Apple Inc. Systems and methods for raw image processing
US9014504B2 (en) 2012-05-31 2015-04-21 Apple Inc. Systems and methods for highlight recovery in an image signal processor
US9025867B2 (en) 2012-05-31 2015-05-05 Apple Inc. Systems and methods for YCC image processing
US8953882B2 (en) 2012-05-31 2015-02-10 Apple Inc. Systems and methods for determining noise statistics of image data
US8917336B2 (en) 2012-05-31 2014-12-23 Apple Inc. Image signal processing involving geometric distortion correction
US9105078B2 (en) 2012-05-31 2015-08-11 Apple Inc. Systems and methods for local tone mapping
US9332239B2 (en) 2012-05-31 2016-05-03 Apple Inc. Systems and methods for RGB image processing
US9031319B2 (en) 2012-05-31 2015-05-12 Apple Inc. Systems and methods for luma sharpening
US9142012B2 (en) 2012-05-31 2015-09-22 Apple Inc. Systems and methods for chroma noise reduction
US9077943B2 (en) 2012-05-31 2015-07-07 Apple Inc. Local image statistics collection
US8817120B2 (en) 2012-05-31 2014-08-26 Apple Inc. Systems and methods for collecting fixed pattern noise statistics of image data
US11089247B2 (en) 2012-05-31 2021-08-10 Apple Inc. Systems and method for reducing fixed pattern noise in image data
US9743057B2 (en) 2012-05-31 2017-08-22 Apple Inc. Systems and methods for lens shading correction
JP2015097382A (ja) * 2013-10-08 2015-05-21 キヤノン株式会社 情報処理装置、撮像システム、情報処理方法、及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950002073B1 (ko) * 1992-12-30 1995-03-10 삼성전자주식회사 3차원적 필터방법 및 회로
JP3783238B2 (ja) 1995-07-31 2006-06-07 ソニー株式会社 撮像システム、画像処理装置、符号化装置、符号化方法及びランダムノイズを除去する方法
JPH10285526A (ja) * 1997-04-03 1998-10-23 Konica Corp デジタルスチルカメラ
US6931160B2 (en) * 2001-10-31 2005-08-16 Eastman Kodak Company Method of spatially filtering digital image for noise removal, noise estimation or digital image enhancement
JP4365555B2 (ja) * 2002-01-22 2009-11-18 株式会社日立製作所 画像記録装置
US7236190B2 (en) * 2002-10-31 2007-06-26 Freescale Semiconductor, Inc. Digital image processing using white balance and gamma correction
JP3760943B2 (ja) * 2004-01-20 2006-03-29 コニカミノルタフォトイメージング株式会社 撮像装置および動画のノイズ処理方法
JP4940585B2 (ja) * 2005-07-04 2012-05-30 富士ゼロックス株式会社 画像処理装置およびその方法

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