JP5738904B2 - 画像処理装置、撮像装置、画像処理方法及びプログラム - Google Patents

画像処理装置、撮像装置、画像処理方法及びプログラム Download PDF

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Publication number
JP5738904B2
JP5738904B2 JP2013012817A JP2013012817A JP5738904B2 JP 5738904 B2 JP5738904 B2 JP 5738904B2 JP 2013012817 A JP2013012817 A JP 2013012817A JP 2013012817 A JP2013012817 A JP 2013012817A JP 5738904 B2 JP5738904 B2 JP 5738904B2
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Japan
Prior art keywords
image
band
color filter
interpolation
frames
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JP2013012817A
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English (en)
Japanese (ja)
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JP2014146872A5 (enExample
JP2014146872A (ja
Inventor
直 菊地
直 菊地
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Olympus Corp
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Olympus Corp
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Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2013012817A priority Critical patent/JP5738904B2/ja
Priority to CN201380071521.XA priority patent/CN104956669B/zh
Priority to PCT/JP2013/084189 priority patent/WO2014115453A1/ja
Publication of JP2014146872A publication Critical patent/JP2014146872A/ja
Priority to US14/541,608 priority patent/US9237321B2/en
Publication of JP2014146872A5 publication Critical patent/JP2014146872A5/ja
Application granted granted Critical
Publication of JP5738904B2 publication Critical patent/JP5738904B2/ja
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Classifications

    • 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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • 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
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • 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
    • H04N25/10—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046—Colour interpolation to calculate the missing colour values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
JP2013012817A 2013-01-28 2013-01-28 画像処理装置、撮像装置、画像処理方法及びプログラム Active JP5738904B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013012817A JP5738904B2 (ja) 2013-01-28 2013-01-28 画像処理装置、撮像装置、画像処理方法及びプログラム
CN201380071521.XA CN104956669B (zh) 2013-01-28 2013-12-20 图像处理装置、摄像装置和图像处理方法
PCT/JP2013/084189 WO2014115453A1 (ja) 2013-01-28 2013-12-20 画像処理装置、撮像装置、画像処理方法及びプログラム
US14/541,608 US9237321B2 (en) 2013-01-28 2014-11-14 Image processing device to generate an interpolated image that includes a large amount of high-frequency component and has high resolution, imaging device, image processing method, and information storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013012817A JP5738904B2 (ja) 2013-01-28 2013-01-28 画像処理装置、撮像装置、画像処理方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2014146872A JP2014146872A (ja) 2014-08-14
JP2014146872A5 JP2014146872A5 (enExample) 2014-11-27
JP5738904B2 true JP5738904B2 (ja) 2015-06-24

Family

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Family Applications (1)

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JP2013012817A Active JP5738904B2 (ja) 2013-01-28 2013-01-28 画像処理装置、撮像装置、画像処理方法及びプログラム

Country Status (4)

Country Link
US (1) US9237321B2 (enExample)
JP (1) JP5738904B2 (enExample)
CN (1) CN104956669B (enExample)
WO (1) WO2014115453A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6461184B2 (ja) 2014-10-23 2019-01-30 国立大学法人東京工業大学 画像処理ユニット、撮像装置、画像処理プログラム、および画像処理方法
CN110024380B (zh) * 2016-11-24 2021-08-10 富士胶片株式会社 图像处理装置、摄像装置及图像处理方法
WO2019069414A1 (ja) * 2017-10-04 2019-04-11 オリンパス株式会社 内視鏡装置、画像処理方法およびプログラム
CN108665423B (zh) * 2017-12-26 2022-04-29 西安电子科技大学 基于引导滤波和高通滤波的红外图像非均匀性校正方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003087806A (ja) 2001-09-12 2003-03-20 Fuji Photo Film Co Ltd マルチバンドカメラ用フィルターとその形成方法並びにこの方法のプログラム及びこれを記録した記録媒体
JP4214409B2 (ja) * 2003-01-31 2009-01-28 国立大学法人東京工業大学 高解像度カラー画像生成方法、高解像度カラー画像生成装置及び高解像度カラー画像生成プログラム
JP3960965B2 (ja) 2003-12-08 2007-08-15 オリンパス株式会社 画像補間装置及び画像補間方法
EP1856907A2 (fr) * 2005-03-07 2007-11-21 DXO Labs Procédé pour commander une action, notamment une modification de netteté, à partir d'une image numérique en couleurs
EP1837826A1 (en) * 2006-03-20 2007-09-26 Matsushita Electric Industrial Co., Ltd. Image acquisition considering super-resolution post-interpolation
JP4940086B2 (ja) 2007-10-03 2012-05-30 キヤノン株式会社 色処理装置およびその方法
JP5045421B2 (ja) * 2007-12-21 2012-10-10 ソニー株式会社 撮像装置、色ノイズ低減方法および色ノイズ低減プログラム
WO2009087641A2 (en) * 2008-01-10 2009-07-16 Ramot At Tel-Aviv University Ltd. System and method for real-time super-resolution
JP2010028374A (ja) * 2008-07-17 2010-02-04 Toshiba Design & Manufacturing Service Corp 画像処理装置および画像信号の補間処理方法、画像処理プログラム
JP5513978B2 (ja) * 2010-05-14 2014-06-04 パナソニック株式会社 撮像装置、集積回路および画像処理方法
WO2012008143A1 (ja) 2010-07-12 2012-01-19 パナソニック株式会社 画像生成装置

Also Published As

Publication number Publication date
WO2014115453A1 (ja) 2014-07-31
JP2014146872A (ja) 2014-08-14
US20150070533A1 (en) 2015-03-12
CN104956669A (zh) 2015-09-30
CN104956669B (zh) 2017-03-08
US9237321B2 (en) 2016-01-12

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