WO2008153014A1 - 画像処理装置およびこれを備えた内視鏡装置 - Google Patents

画像処理装置およびこれを備えた内視鏡装置 Download PDF

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Publication number
WO2008153014A1
WO2008153014A1 PCT/JP2008/060589 JP2008060589W WO2008153014A1 WO 2008153014 A1 WO2008153014 A1 WO 2008153014A1 JP 2008060589 W JP2008060589 W JP 2008060589W WO 2008153014 A1 WO2008153014 A1 WO 2008153014A1
Authority
WO
WIPO (PCT)
Prior art keywords
field signal
image field
image
color
motion
Prior art date
Application number
PCT/JP2008/060589
Other languages
English (en)
French (fr)
Inventor
Yasunori Morita
Original Assignee
Olympus Corporation
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 Corporation filed Critical Olympus Corporation
Publication of WO2008153014A1 publication Critical patent/WO2008153014A1/ja

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Endoscopes (AREA)

Abstract

　面順次の撮像方式における動き検出の結果を考慮して、効果的なノイズ低減処理を行うことを目的とする。面順次方式によって順次入力される各色の第１画像フィールド信号に対し、ノイズ低減処理を行うことによって各色の第２画像フィールド信号を作成するノイズ低減部（４７）と、各色の前記第２画像フィールド信号を記憶する画像記憶部（４２）と、前記第１画像フィールド信号と、過去の第１画像フィールド信号に対するノイズ低減処理によって作成され、画像記憶部（４２）に記憶された第１画像フィールド信号と同色の第２画像フィールド信号とを用いて、被写体の動きを検出する動き検出部（４３）と、前記被写体の動きと前記第１画像フィールド信号と同色の第２画像フィールド信号とを用いて、各色の予測画像フィールド信号を作成する予測画像作成部（４６）と、を備える。
PCT/JP2008/060589 2007-06-13 2008-06-10 画像処理装置およびこれを備えた内視鏡装置 WO2008153014A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007156446A JP5038027B2 (ja) 2007-06-13 2007-06-13 画像処理装置およびこれを備えた内視鏡装置
JP2007-156446 2007-06-13

Publications (1)

Publication Number Publication Date
WO2008153014A1 true WO2008153014A1 (ja) 2008-12-18

Family

ID=40129619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060589 WO2008153014A1 (ja) 2007-06-13 2008-06-10 画像処理装置およびこれを備えた内視鏡装置

Country Status (2)

Country Link
JP (1) JP5038027B2 (ja)
WO (1) WO2008153014A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102316247A (zh) * 2010-06-29 2012-01-11 奥林巴斯株式会社 图像处理装置
EP2760339A4 (en) * 2011-09-28 2015-07-08 Bruker Biospin Corp SEQUENTIAL ROUND-WAVE MULTI-LENGTH IMAGING SYSTEM AND METHOD THEREOF
JPWO2016194718A1 (ja) * 2015-06-05 2018-03-29 ソニー株式会社 画像処理装置、画像処理方法、および手術システム

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110316978A1 (en) 2009-02-25 2011-12-29 Dimensional Photonics International, Inc. Intensity and color display for a three-dimensional metrology system
WO2012073865A1 (ja) * 2010-11-30 2012-06-07 シャープ株式会社 画像処理装置、画像処理方法、画像処理プログラム、および表示装置
JP5686316B2 (ja) * 2011-01-04 2015-03-18 学校法人成蹊学園 カラー動画像動き推定方法及びカラー動画像動き推定装置
JP6099104B2 (ja) * 2015-03-05 2017-03-22 学校法人成蹊学園 カラー動画像構造変換方法及びカラー動画像構造変換装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06169463A (ja) * 1992-11-30 1994-06-14 Olympus Optical Co Ltd カラー撮像装置
JP2005150903A (ja) * 2003-11-12 2005-06-09 Matsushita Electric Ind Co Ltd 画像処理装置、ノイズ除去方法及びノイズ除去プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4360813B2 (ja) * 2003-03-11 2009-11-11 Ｈｏｙａ株式会社 電子内視鏡装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06169463A (ja) * 1992-11-30 1994-06-14 Olympus Optical Co Ltd カラー撮像装置
JP2005150903A (ja) * 2003-11-12 2005-06-09 Matsushita Electric Ind Co Ltd 画像処理装置、ノイズ除去方法及びノイズ除去プログラム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102316247A (zh) * 2010-06-29 2012-01-11 奥林巴斯株式会社 图像处理装置
CN102316247B (zh) * 2010-06-29 2016-08-17 奥林巴斯株式会社 图像处理装置
EP2760339A4 (en) * 2011-09-28 2015-07-08 Bruker Biospin Corp SEQUENTIAL ROUND-WAVE MULTI-LENGTH IMAGING SYSTEM AND METHOD THEREOF
US9560292B2 (en) 2011-09-28 2017-01-31 Bruker Biospin Corporation Frame-sequential multiwavelength imaging system and method
JPWO2016194718A1 (ja) * 2015-06-05 2018-03-29 ソニー株式会社 画像処理装置、画像処理方法、および手術システム

Also Published As

Publication number Publication date
JP5038027B2 (ja) 2012-10-03
JP2008311850A (ja) 2008-12-25

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