JP4441321B2 - 画像処理装置、画像処理方法及びプログラム - Google Patents

画像処理装置、画像処理方法及びプログラム Download PDF

Info

Publication number
JP4441321B2
JP4441321B2 JP2004132075A JP2004132075A JP4441321B2 JP 4441321 B2 JP4441321 B2 JP 4441321B2 JP 2004132075 A JP2004132075 A JP 2004132075A JP 2004132075 A JP2004132075 A JP 2004132075A JP 4441321 B2 JP4441321 B2 JP 4441321B2
Authority
JP
Japan
Prior art keywords
noise
unit
amount
image processing
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.)
Expired - Fee Related
Application number
JP2004132075A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005318126A (ja
JP2005318126A5 (enExample
Inventor
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 JP2004132075A priority Critical patent/JP4441321B2/ja
Priority to PCT/JP2005/007922 priority patent/WO2005104537A1/ja
Publication of JP2005318126A publication Critical patent/JP2005318126A/ja
Priority to US11/586,048 priority patent/US7916187B2/en
Publication of JP2005318126A5 publication Critical patent/JP2005318126A5/ja
Application granted granted Critical
Publication of JP4441321B2 publication Critical patent/JP4441321B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • 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
    • H04N25/60—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
    • 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
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Color Television Image Signal Generators (AREA)
JP2004132075A 2004-04-27 2004-04-27 画像処理装置、画像処理方法及びプログラム Expired - Fee Related JP4441321B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004132075A JP4441321B2 (ja) 2004-04-27 2004-04-27 画像処理装置、画像処理方法及びプログラム
PCT/JP2005/007922 WO2005104537A1 (ja) 2004-04-27 2005-04-26 画像処理装置、画像処理方法及びプログラム
US11/586,048 US7916187B2 (en) 2004-04-27 2006-10-25 Image processing apparatus, image processing method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004132075A JP4441321B2 (ja) 2004-04-27 2004-04-27 画像処理装置、画像処理方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2005318126A JP2005318126A (ja) 2005-11-10
JP2005318126A5 JP2005318126A5 (enExample) 2007-04-12
JP4441321B2 true JP4441321B2 (ja) 2010-03-31

Family

ID=35197362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004132075A Expired - Fee Related JP4441321B2 (ja) 2004-04-27 2004-04-27 画像処理装置、画像処理方法及びプログラム

Country Status (3)

Country Link
US (1) US7916187B2 (enExample)
JP (1) JP4441321B2 (enExample)
WO (1) WO2005104537A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008093835A1 (ja) * 2007-02-02 2008-08-07 Nikon Corporation 画像処理方法
JP5052189B2 (ja) * 2007-04-13 2012-10-17 オリンパス株式会社 映像処理装置及び映像処理プログラム
JP4465002B2 (ja) 2007-11-16 2010-05-19 オリンパス株式会社 ノイズ低減システム、ノイズ低減プログラム及び撮像システム。
JP5052319B2 (ja) * 2007-12-17 2012-10-17 オリンパス株式会社 動画ノイズ低減処理装置、動画ノイズ低減処理プログラム、動画ノイズ低減処理方法
US8120679B2 (en) * 2008-08-01 2012-02-21 Nikon Corporation Image processing method
US8711250B2 (en) * 2011-02-09 2014-04-29 Olympus Corporation Image signal processing apparatus and image signal processing method
JP5917040B2 (ja) * 2011-08-09 2016-05-11 キヤノン株式会社 画像処理装置及び画像処理方法
US9374506B2 (en) * 2013-01-04 2016-06-21 Qualcomm Incorporated Method and apparatus of reducing random noise in digital video streams
JP6362333B2 (ja) * 2013-02-14 2018-07-25 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
JP6128312B2 (ja) * 2013-03-13 2017-05-17 日本電気株式会社 画像処理方法、及び画像処理装置
CN109462728B (zh) * 2017-09-06 2020-01-14 浙江宇视科技有限公司 码率控制方法、装置、图像采集设备及可读存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001949A (en) * 1975-05-09 1977-01-11 The Ansul Company Dynamic fire simulator and trainer
US4526548A (en) * 1984-11-01 1985-07-02 Tifa Limited Mobile firefighter training equipment
US4983124A (en) * 1988-08-30 1991-01-08 Symtron Systems, Inc. Fire fighting trainer
JPH03185574A (ja) 1989-12-15 1991-08-13 Fuji Xerox Co Ltd 多値画像フィルタ処理装置
US5181851A (en) * 1991-05-22 1993-01-26 Aai Corporation Flashover simulation for firefighter training
JP3156281B2 (ja) * 1991-08-06 2001-04-16 松下電器産業株式会社 固体撮像装置
JP3883020B2 (ja) * 1997-06-09 2007-02-21 富士通株式会社 撮像装置
JPH11220660A (ja) * 1998-01-30 1999-08-10 Matsushita Electric Ind Co Ltd ビデオカメラ装置
US5927990A (en) * 1998-04-01 1999-07-27 Welch; Mike Firefighting trainer
US6500008B1 (en) * 1999-03-15 2002-12-31 Information Decision Technologies, Llc Augmented reality-based firefighter training system and method
JP2001157057A (ja) * 1999-11-30 2001-06-08 Konica Corp 画像読取装置
JP2002247412A (ja) * 2001-02-16 2002-08-30 Hitachi Kokusai Electric Inc 映像信号ノイズ低減方法
JP3726700B2 (ja) * 2001-04-26 2005-12-14 株式会社島津製作所 Ｅｃｔ装置
US7031548B2 (en) * 2001-10-04 2006-04-18 Hewlett-Packard Development Company, L.P. Method and apparatus for filtering noise from a digital image
JP3862620B2 (ja) * 2002-06-28 2006-12-27 キヤノン株式会社 画像処理装置、及び画像処理方法
JP3934506B2 (ja) * 2002-08-06 2007-06-20 オリンパス株式会社 撮像システムおよび画像処理プログラム
JP3762725B2 (ja) * 2002-08-22 2006-04-05 オリンパス株式会社 撮像システムおよび画像処理プログラム
JP3893099B2 (ja) 2002-10-03 2007-03-14 オリンパス株式会社 撮像システムおよび撮像プログラム
JP4547223B2 (ja) * 2004-09-28 2010-09-22 オリンパス株式会社 撮像システム、ノイズ低減処理装置及び撮像処理プログラム
JP5143038B2 (ja) * 2009-02-02 2013-02-13 オリンパス株式会社 画像処理装置及び画像処理方法

Also Published As

Publication number Publication date
US20070040919A1 (en) 2007-02-22
WO2005104537A1 (ja) 2005-11-03
JP2005318126A (ja) 2005-11-10
US7916187B2 (en) 2011-03-29

Similar Documents

Publication Publication Date Title
JP3934506B2 (ja) 撮像システムおよび画像処理プログラム
JP3934597B2 (ja) 撮像システムおよび画像処理プログラム
JP4547223B2 (ja) 撮像システム、ノイズ低減処理装置及び撮像処理プログラム
JP3762725B2 (ja) 撮像システムおよび画像処理プログラム
US8300120B2 (en) Image processing apparatus and method of processing image for reducing noise of the image
JP4465002B2 (ja) ノイズ低減システム、ノイズ低減プログラム及び撮像システム。
JP4653059B2 (ja) 撮像システム、画像処理プログラム
JP3899118B2 (ja) 撮像システム、画像処理プログラム
JP2006023959A (ja) 信号処理システム及び信号処理プログラム
JP5165300B2 (ja) 映像処理装置および映像処理プログラム
JP5052189B2 (ja) 映像処理装置及び映像処理プログラム
WO2005104531A1 (ja) 映像信号処理装置と映像信号処理プログラムおよび映像信号記録媒体
JP4441321B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP4979595B2 (ja) 撮像システム、画像処理方法、画像処理プログラム
JPWO2007049418A1 (ja) 画像処理システム、画像処理プログラム
JP4660342B2 (ja) 画像処理システム、画像処理プログラム
CN101854469B (zh) 图像处理设备和图像处理方法
JP2005303803A (ja) 撮像装置と画像記録媒体、および画像処理装置ならびに画像処理プログラムとその記録媒体
JP2009100207A (ja) ノイズ低減システム、ノイズ低減プログラム及び撮像システム
JP2008271101A (ja) 映像処理装置及び映像処理プログラム
JP2009027615A (ja) 映像処理装置および映像処理プログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090929

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091125

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091215

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100108

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130115

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 4441321

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130115

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140115

Year of fee payment: 4

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees