JP2006023959A - 信号処理システム及び信号処理プログラム - Google Patents

信号処理システム及び信号処理プログラム Download PDF

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Publication number
JP2006023959A
JP2006023959A JP2004201091A JP2004201091A JP2006023959A JP 2006023959 A JP2006023959 A JP 2006023959A JP 2004201091 A JP2004201091 A JP 2004201091A JP 2004201091 A JP2004201091 A JP 2004201091A JP 2006023959 A JP2006023959 A JP 2006023959A
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JP
Japan
Prior art keywords
noise
signal
luminance
area
unit
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Pending
Application number
JP2004201091A
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English (en)
Japanese (ja)
Other versions
JP2006023959A5 (enExample
Inventor
Takeo Tsuruoka
建夫 鶴岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
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
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2004201091A priority Critical patent/JP2006023959A/ja
Priority to EP05757820A priority patent/EP1764738A1/en
Priority to PCT/JP2005/012478 priority patent/WO2006004151A1/ja
Publication of JP2006023959A publication Critical patent/JP2006023959A/ja
Priority to US11/649,924 priority patent/US20070132864A1/en
Publication of JP2006023959A5 publication Critical patent/JP2006023959A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/618—Noise processing, e.g. detecting, correcting, reducing or removing noise for random or high-frequency noise
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H04N25/136—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements using complementary colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Image Input (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2004201091A 2004-07-07 2004-07-07 信号処理システム及び信号処理プログラム Pending JP2006023959A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004201091A JP2006023959A (ja) 2004-07-07 2004-07-07 信号処理システム及び信号処理プログラム
EP05757820A EP1764738A1 (en) 2004-07-07 2005-07-06 Signal processing system and signal processing program
PCT/JP2005/012478 WO2006004151A1 (ja) 2004-07-07 2005-07-06 信号処理システム及び信号処理プログラム
US11/649,924 US20070132864A1 (en) 2004-07-07 2007-01-03 Signal processing system and signal processing program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004201091A JP2006023959A (ja) 2004-07-07 2004-07-07 信号処理システム及び信号処理プログラム

Publications (2)

Publication Number Publication Date
JP2006023959A true JP2006023959A (ja) 2006-01-26
JP2006023959A5 JP2006023959A5 (enExample) 2007-08-16

Family

ID=35782951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004201091A Pending JP2006023959A (ja) 2004-07-07 2004-07-07 信号処理システム及び信号処理プログラム

Country Status (4)

Country Link
US (1) US20070132864A1 (enExample)
EP (1) EP1764738A1 (enExample)
JP (1) JP2006023959A (enExample)
WO (1) WO2006004151A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007148576A1 (ja) 2006-06-22 2007-12-27 Olympus Corporation 撮像システム及び撮像プログラム
WO2009014051A1 (ja) * 2007-07-23 2009-01-29 Olympus Corporation 映像処理装置および映像処理プログラム
JP2010147568A (ja) * 2008-12-16 2010-07-01 Olympus Corp 画像処理装置、画像処理方法、および、画像処理プログラム
US8154630B2 (en) 2007-04-13 2012-04-10 Olympus Corporation Image processing apparatus, image processing method, and computer readable storage medium which stores image processing program
US8184181B2 (en) 2006-11-10 2012-05-22 Olympus Corporation Image capturing system and computer readable recording medium for recording image processing program
US8189940B2 (en) 2007-01-10 2012-05-29 Kanagawa University Image processing apparatus, imaging apparatus, and image processing method
JP2017518546A (ja) * 2015-05-15 2017-07-06 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 画像処理方法及び画像処理システム

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121178B4 (de) 2001-04-30 2005-12-01 Infineon Technologies Ag Experimentelles Verfahren zur Verifikation von Abbildungsfehlern bei Fotomasken
US7583303B2 (en) * 2005-01-31 2009-09-01 Sony Corporation Imaging device element
JP4265546B2 (ja) * 2005-01-31 2009-05-20 ソニー株式会社 撮像装置、画像処理装置および画像処理方法
JP4660342B2 (ja) * 2005-10-12 2011-03-30 オリンパス株式会社 画像処理システム、画像処理プログラム
EP1976268A1 (en) * 2005-12-28 2008-10-01 Olympus Corporation Imaging system and image processing program
JP5012315B2 (ja) * 2007-08-20 2012-08-29 セイコーエプソン株式会社 画像処理装置
JP2009188822A (ja) 2008-02-07 2009-08-20 Olympus Corp 画像処理装置及び画像処理プログラム
JP5197423B2 (ja) 2009-02-18 2013-05-15 オリンパス株式会社 画像処理装置
US9204113B1 (en) 2010-06-28 2015-12-01 Ambarella, Inc. Method and/or apparatus for implementing high dynamic range image processing in a video processing system
JP6071419B2 (ja) * 2012-10-25 2017-02-01 キヤノン株式会社 画像処理装置及び画像処理方法
EP3190784A4 (en) * 2015-11-19 2018-04-11 Streamax Technology Co., Ltd. Method and apparatus for switching region of interest
US12256154B2 (en) * 2020-05-08 2025-03-18 Sony Semiconductor Solutions Corporation Electronic device and imaging device with image data correction
KR20220090920A (ko) * 2020-12-23 2022-06-30 삼성전자주식회사 이미지 센서, 이미지 센서의 동작 방법 및 이를 포함하는 이미지 센싱 장치
JP7766404B2 (ja) * 2021-03-09 2025-11-10 キヤノン株式会社 画像処理装置、画像形成システム、画像処理方法及びプログラム
KR20220145694A (ko) * 2021-04-22 2022-10-31 에스케이하이닉스 주식회사 이미지 센싱 장치 및 그의 동작방법
EP4192025A1 (en) 2021-12-01 2023-06-07 Samsung Electronics Co., Ltd. Image sensor with low noise and high resolution and operating method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001157057A (ja) * 1999-11-30 2001-06-08 Konica Corp 画像読取装置
JP2001175843A (ja) * 1999-12-15 2001-06-29 Canon Inc 画像処理方法、装置および記憶媒体
JP2004128985A (ja) * 2002-10-03 2004-04-22 Olympus Corp 撮像システム、再生システム、撮像プログラム、再生プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6980326B2 (en) * 1999-12-15 2005-12-27 Canon Kabushiki Kaisha Image processing method and apparatus for color correction of an image

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001157057A (ja) * 1999-11-30 2001-06-08 Konica Corp 画像読取装置
JP2001175843A (ja) * 1999-12-15 2001-06-29 Canon Inc 画像処理方法、装置および記憶媒体
JP2004128985A (ja) * 2002-10-03 2004-04-22 Olympus Corp 撮像システム、再生システム、撮像プログラム、再生プログラム

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007148576A1 (ja) 2006-06-22 2007-12-27 Olympus Corporation 撮像システム及び撮像プログラム
US8189063B2 (en) 2006-06-22 2012-05-29 Olympus Corporation Image pickup system and image pickup program
US8184181B2 (en) 2006-11-10 2012-05-22 Olympus Corporation Image capturing system and computer readable recording medium for recording image processing program
US8538186B2 (en) 2007-01-10 2013-09-17 Kanagawa University Image processing apparatus, imaging apparatus, and image processing method
US8189940B2 (en) 2007-01-10 2012-05-29 Kanagawa University Image processing apparatus, imaging apparatus, and image processing method
US8154630B2 (en) 2007-04-13 2012-04-10 Olympus Corporation Image processing apparatus, image processing method, and computer readable storage medium which stores image processing program
JP2009027619A (ja) * 2007-07-23 2009-02-05 Olympus Corp 映像処理装置および映像処理プログラム
US8223226B2 (en) 2007-07-23 2012-07-17 Olympus Corporation Image processing apparatus and storage medium storing image processing program
WO2009014051A1 (ja) * 2007-07-23 2009-01-29 Olympus Corporation 映像処理装置および映像処理プログラム
JP2010147568A (ja) * 2008-12-16 2010-07-01 Olympus Corp 画像処理装置、画像処理方法、および、画像処理プログラム
JP2017518546A (ja) * 2015-05-15 2017-07-06 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 画像処理方法及び画像処理システム
US9773297B2 (en) 2015-05-15 2017-09-26 SZ DJI Technology Co., Ltd. System and method for supporting image denoising based on neighborhood block dimensionality reduction
US10026154B2 (en) 2015-05-15 2018-07-17 SZ DJI Technology Co., Ltd. System and method for supporting image denoising based on neighborhood block dimensionality reduction
US10515438B2 (en) 2015-05-15 2019-12-24 SZ DJI Technology Co., Ltd. System and method for supporting image denoising based on neighborhood block dimensionality reduction

Also Published As

Publication number Publication date
US20070132864A1 (en) 2007-06-14
EP1764738A1 (en) 2007-03-21
WO2006004151A1 (ja) 2006-01-12

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