WO2007077719A8 - 撮像装置およびその画像処理方法 - Google Patents

撮像装置およびその画像処理方法

Info

Publication number
WO2007077719A8
WO2007077719A8 PCT/JP2006/325061 JP2006325061W WO2007077719A8 WO 2007077719 A8 WO2007077719 A8 WO 2007077719A8 JP 2006325061 W JP2006325061 W JP 2006325061W WO 2007077719 A8 WO2007077719 A8 WO 2007077719A8
Authority
WO
WIPO (PCT)
Prior art keywords
images
image
noise
imaging device
blur
Prior art date
Application number
PCT/JP2006/325061
Other languages
English (en)
French (fr)
Other versions
WO2007077719A1 (ja
Inventor
Ryuuichi Sawada
Original Assignee
Kyocera Corp
Ryuuichi Sawada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2006150689A external-priority patent/JP3974633B1/ja
Priority claimed from JP2006150690A external-priority patent/JP3974634B2/ja
Application filed by Kyocera Corp, Ryuuichi Sawada filed Critical Kyocera Corp
Priority to US12/159,587 priority Critical patent/US8115818B2/en
Publication of WO2007077719A1 publication Critical patent/WO2007077719A1/ja
Publication of WO2007077719A8 publication Critical patent/WO2007077719A8/ja

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/28—Circuitry to measure or to take account of the object contrast
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)

Abstract

　異なる露出条件の少ない画像枚数でブレのない画像を得ることができ、処理時間を短縮することが可能な撮像装置およびその画像処理方法であって、撮像装置１０は、光学系１１および撮像素子１２により露光時間は短く解像度は高いがノイズの多い画像と露光時間は長いがノイズの少ない解像度の低い画像を含む複数枚の画像を撮影し、信号処理部１３の信号処理後、ＣＰＵ１４で撮影画像間の位置ズレとブレを検出し、２枚の差分画像から閾値によってエッジ・ブレとノイズを切り分けて、画像の合成比率を変化させて合成することにより、ブレのないノイズ低減を図った画像を形成する。
PCT/JP2006/325061 2005-12-27 2006-12-15 撮像装置およびその画像処理方法 WO2007077719A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/159,587 US8115818B2 (en) 2005-12-27 2006-12-15 Imaging device and image processing method of same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2005-376663 2005-12-27
JP2005376663 2005-12-27
JP2006-150690 2006-05-30
JP2006150689A JP3974633B1 (ja) 2006-05-30 2006-05-30 撮像装置および撮像方法
JP2006-150689 2006-05-30
JP2006150690A JP3974634B2 (ja) 2005-12-27 2006-05-30 撮像装置および撮像方法

Publications (2)

Publication Number Publication Date
WO2007077719A1 WO2007077719A1 (ja) 2007-07-12
WO2007077719A8 true WO2007077719A8 (ja) 2008-08-28

Family

ID=38228077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/325061 WO2007077719A1 (ja) 2005-12-27 2006-12-15 撮像装置およびその画像処理方法

Country Status (2)

Country Link
US (1) US8115818B2 (ja)
WO (1) WO2007077719A1 (ja)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7738015B2 (en) 1997-10-09 2010-06-15 Fotonation Vision Limited Red-eye filter method and apparatus
US8989516B2 (en) 2007-09-18 2015-03-24 Fotonation Limited Image processing method and apparatus
US8199222B2 (en) * 2007-03-05 2012-06-12 DigitalOptics Corporation Europe Limited Low-light video frame enhancement
US8417055B2 (en) 2007-03-05 2013-04-09 DigitalOptics Corporation Europe Limited Image processing method and apparatus
US7639889B2 (en) * 2004-11-10 2009-12-29 Fotonation Ireland Ltd. Method of notifying users regarding motion artifacts based on image analysis
US8698924B2 (en) 2007-03-05 2014-04-15 DigitalOptics Corporation Europe Limited Tone mapping for low-light video frame enhancement
US9307212B2 (en) 2007-03-05 2016-04-05 Fotonation Limited Tone mapping for low-light video frame enhancement
US7773118B2 (en) 2007-03-25 2010-08-10 Fotonation Vision Limited Handheld article with movement discrimination
US20080309770A1 (en) * 2007-06-18 2008-12-18 Fotonation Vision Limited Method and apparatus for simulating a camera panning effect
JP5213670B2 (ja) * 2008-01-16 2013-06-19 三洋電機株式会社 撮像装置及びぶれ補正方法
JP5183297B2 (ja) * 2008-05-19 2013-04-17 三洋電機株式会社 画像処理装置、撮像装置及び画像処理方法
JP2010141653A (ja) * 2008-12-12 2010-06-24 Sanyo Electric Co Ltd 画像処理装置及び撮像装置
CN102291516A (zh) * 2010-06-18 2011-12-21 华晶科技股份有限公司 影像分辨率的调整方法
JP5136664B2 (ja) * 2010-07-09 2013-02-06 カシオ計算機株式会社 画像処理装置、及びプログラム
US8730318B2 (en) * 2010-07-29 2014-05-20 Hitachi-Ge Nuclear Energy, Ltd. Inspection apparatus and method for producing image for inspection
TWI520602B (zh) * 2011-02-15 2016-02-01 佳能企業股份有限公司 曝光參數補正方法及成像裝置
JP5655626B2 (ja) * 2011-02-24 2015-01-21 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
EP2538661B1 (en) * 2011-06-23 2014-07-16 JVC KENWOOD Corporation Image processing apparatus and image processing method
KR101843450B1 (ko) * 2011-08-23 2018-03-29 엘지전자 주식회사 이동 단말기 및 이동 단말기의 제어 방법
JP5612001B2 (ja) 2012-02-24 2014-10-22 株式会社東芝 画像処理装置及び固体撮像装置
JP5978949B2 (ja) 2012-03-16 2016-08-24 富士通株式会社 画像合成装置及び画像合成用コンピュータプログラム
FR2998752B1 (fr) * 2012-11-27 2016-01-01 E2V Semiconductors Procede de capture d'image avec un temps d'integration tres court
KR101926490B1 (ko) * 2013-03-12 2018-12-07 한화테크윈 주식회사 이미지 처리 장치 및 방법
US9661239B2 (en) * 2013-04-17 2017-05-23 Digital Makeup Ltd. System and method for online processing of video images in real time
US9843789B2 (en) * 2014-09-08 2017-12-12 Panasonic Intellectual Property Management Co., Ltd. Still-image extracting method and image processing device for implementing the same
US10074165B2 (en) * 2014-09-10 2018-09-11 Morpho, Inc. Image composition device, image composition method, and recording medium
JP6521776B2 (ja) * 2015-07-13 2019-05-29 オリンパス株式会社 画像処理装置、画像処理方法
CN105227853A (zh) * 2015-09-02 2016-01-06 广东欧珀移动通信有限公司 一种拍摄方法及终端
CN107948519B (zh) * 2017-11-30 2020-03-27 Oppo广东移动通信有限公司 图像处理方法、装置及设备
JP7214407B2 (ja) * 2018-09-03 2023-01-30 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US10785431B2 (en) * 2018-11-27 2020-09-22 Semiconductor Components Industries, Llc Image sensors having dark pixels and imaging pixels with different sensitivities

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3382359B2 (ja) * 1994-07-22 2003-03-04 キヤノン株式会社 撮像装置
JPH10108079A (ja) 1996-09-27 1998-04-24 Toyota Central Res & Dev Lab Inc 撮像装置
JPH10341367A (ja) * 1997-06-06 1998-12-22 Toshiba Corp 静止画像生成方法及び静止画像取り込みシステム
JP4282113B2 (ja) * 1998-07-24 2009-06-17 オリンパス株式会社 撮像装置および撮像方法、並びに、撮像プログラムを記録した記録媒体
JP2000050151A (ja) * 1998-07-28 2000-02-18 Olympus Optical Co Ltd 撮像装置
JP4284570B2 (ja) 1999-05-31 2009-06-24 ソニー株式会社 撮像装置及びその方法
JP3731729B2 (ja) 2000-12-20 2006-01-05 松下電器産業株式会社 画像合成回路
JP2002190923A (ja) * 2000-12-22 2002-07-05 Canon Inc プリンタ・スキャナ装置及び読取制御方法
EP1396818B1 (en) * 2001-06-15 2012-10-03 Sony Corporation Image processing apparatus and method and image pickup apparatus
JP4742453B2 (ja) * 2001-06-20 2011-08-10 ソニー株式会社 撮像方法および装置
JP3817635B2 (ja) * 2002-11-26 2006-09-06 学校法人慶應義塾 カラ−画像処理装置および処理方法
US20050219642A1 (en) * 2004-03-30 2005-10-06 Masahiko Yachida Imaging system, image data stream creation apparatus, image generation apparatus, image data stream generation apparatus, and image data stream generation system

Also Published As

Publication number Publication date
US20100026823A1 (en) 2010-02-04
US8115818B2 (en) 2012-02-14
WO2007077719A1 (ja) 2007-07-12

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