WO2009054326A1 - 画像補正方法及び画像補正装置並びにプログラム - Google Patents

画像補正方法及び画像補正装置並びにプログラム Download PDF

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Publication number
WO2009054326A1
WO2009054326A1 PCT/JP2008/068888 JP2008068888W WO2009054326A1 WO 2009054326 A1 WO2009054326 A1 WO 2009054326A1 JP 2008068888 W JP2008068888 W JP 2008068888W WO 2009054326 A1 WO2009054326 A1 WO 2009054326A1
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WO
WIPO (PCT)
Prior art keywords
scene
belonging
image correction
correction parameter
image
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.)
Ceased
Application number
PCT/JP2008/068888
Other languages
English (en)
French (fr)
Inventor
Satoshi Katoh
Akira Inoue
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP2009538172A priority Critical patent/JP5440173B2/ja
Priority to EP08841457.8A priority patent/EP2214134B1/en
Priority to CN2008801131629A priority patent/CN101842805B/zh
Priority to US12/739,777 priority patent/US8494265B2/en
Publication of WO2009054326A1 publication Critical patent/WO2009054326A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene

Landscapes

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

Abstract

複数の対象物を含む画像を、処理コストを増大させることなく適切に補正することができる画像補正装置を提供する。画像補正装置は、入力画像の特徴量から、各カテゴリのシーンに属する確率を規定する複数のシーン帰属率を求めるシーン帰属率算出手段と、未知のシーンに属する確率を規定する未知シーン帰属率を指定する未知シーン帰属率指定手段と、シーン別の補正パラメータを保存するシーン別補正パラメータ保存手段と、前記複数のシーン帰属率と前記未知シーン帰属率とを用いて、前記補正パラメータの加重平均である合成補正パラメータを算出する補正パラメータ合成手段と、前記合成補正パラメータを用いて、前記入力画像に画像補正処理を施す画像補正手段と、を備える。
PCT/JP2008/068888 2007-10-26 2008-10-17 画像補正方法及び画像補正装置並びにプログラム Ceased WO2009054326A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009538172A JP5440173B2 (ja) 2007-10-26 2008-10-17 画像補正方法及び画像補正装置並びにプログラム
EP08841457.8A EP2214134B1 (en) 2007-10-26 2008-10-17 Image correction method, image correction device, and program
CN2008801131629A CN101842805B (zh) 2007-10-26 2008-10-17 图像修正方法、图像修正设备
US12/739,777 US8494265B2 (en) 2007-10-26 2008-10-17 Image correction method, image correction device, and program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007278992 2007-10-26
JP2007-278992 2007-10-26

Publications (1)

Publication Number Publication Date
WO2009054326A1 true WO2009054326A1 (ja) 2009-04-30

Family

ID=40579432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068888 Ceased WO2009054326A1 (ja) 2007-10-26 2008-10-17 画像補正方法及び画像補正装置並びにプログラム

Country Status (5)

Country Link
US (1) US8494265B2 (ja)
EP (1) EP2214134B1 (ja)
JP (1) JP5440173B2 (ja)
CN (1) CN101842805B (ja)
WO (1) WO2009054326A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011013660A1 (ja) * 2009-07-27 2011-02-03 シャープ株式会社 表示装置、プログラム及びプログラムが記録されたコンピュータ読み取り可能な記憶媒体

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2560128B1 (en) * 2011-08-19 2017-03-01 OCT Circuit Technologies International Limited Detecting a scene with a mobile electronic device
CN104620283B (zh) * 2012-09-14 2017-12-19 索尼公司 图像处理设备、图像处理方法
US20150178896A1 (en) * 2013-12-20 2015-06-25 Zhigang Fan Image processing and enhancement methods and associated display systems
WO2016046664A1 (en) * 2014-09-25 2016-03-31 Sony Corporation Image processing method, image processing apparatus and electronic device
CN105450923A (zh) * 2014-09-25 2016-03-30 索尼公司 图像处理方法、图像处理装置以及电子设备
US10068129B2 (en) 2015-11-18 2018-09-04 Adobe Systems Incorporated Recognizing unknown person instances in an image gallery
CN105898259B (zh) * 2016-04-13 2018-08-14 中国农业大学 一种视频画面自适应清晰化处理方法和装置
US10970552B2 (en) * 2017-09-28 2021-04-06 Gopro, Inc. Scene classification for image processing
CN109584175B (zh) * 2018-11-21 2020-08-14 浙江大华技术股份有限公司 一种图像处理方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832838A (ja) * 1994-07-21 1996-02-02 Matsushita Electric Ind Co Ltd 階調補正方法および階調補正装置
WO2006036027A1 (ja) * 2004-09-30 2006-04-06 Fujifilm Corporation 画像処理装置および方法、ならびに画像処理プログラム
JP2007278992A (ja) 2006-04-11 2007-10-25 Kds Corp 巻尺

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
US5715377A (en) * 1994-07-21 1998-02-03 Matsushita Electric Industrial Co. Ltd. Gray level correction apparatus
JPH11205583A (ja) 1998-01-19 1999-07-30 Fuji Photo Film Co Ltd 画像処理装置
JP2923894B1 (ja) 1998-03-31 1999-07-26 日本電気株式会社 光源判定方法、肌色補正方法、カラー画像補正方法、光源判定装置、肌色補正装置、カラー画像補正装置及びコンピュータ読み取り可能な記録媒体
JP2000182043A (ja) 1998-12-15 2000-06-30 Fuji Photo Film Co Ltd 画像処理方法および装置並びに記録媒体
JP2006319714A (ja) * 2005-05-13 2006-11-24 Konica Minolta Photo Imaging Inc 画像処理方法、画像処理装置及び画像処理プログラム
DE102005049602B3 (de) * 2005-10-17 2007-04-19 Siemens Ag Verfahren und Vorrichtung zur Segmentierung zumindest einer Substanz in einem Röntgenbild

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832838A (ja) * 1994-07-21 1996-02-02 Matsushita Electric Ind Co Ltd 階調補正方法および階調補正装置
WO2006036027A1 (ja) * 2004-09-30 2006-04-06 Fujifilm Corporation 画像処理装置および方法、ならびに画像処理プログラム
JP2007278992A (ja) 2006-04-11 2007-10-25 Kds Corp 巻尺

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2214134A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011013660A1 (ja) * 2009-07-27 2011-02-03 シャープ株式会社 表示装置、プログラム及びプログラムが記録されたコンピュータ読み取り可能な記憶媒体

Also Published As

Publication number Publication date
US20100260419A1 (en) 2010-10-14
JP5440173B2 (ja) 2014-03-12
EP2214134B1 (en) 2013-12-11
EP2214134A1 (en) 2010-08-04
US8494265B2 (en) 2013-07-23
CN101842805A (zh) 2010-09-22
CN101842805B (zh) 2012-09-19
EP2214134A4 (en) 2012-11-14
JPWO2009054326A1 (ja) 2011-03-03

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