JP4941219B2 - ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置 - Google Patents

ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置 Download PDF

Info

Publication number
JP4941219B2
JP4941219B2 JP2007262875A JP2007262875A JP4941219B2 JP 4941219 B2 JP4941219 B2 JP 4941219B2 JP 2007262875 A JP2007262875 A JP 2007262875A JP 2007262875 A JP2007262875 A JP 2007262875A JP 4941219 B2 JP4941219 B2 JP 4941219B2
Authority
JP
Japan
Prior art keywords
signal
frequency
processing
amplitude
low
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
JP2007262875A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009094751A5 (enExample
JP2009094751A (ja
Inventor
靖二郎 稲葉
卓也 千葉
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2007262875A priority Critical patent/JP4941219B2/ja
Publication of JP2009094751A publication Critical patent/JP2009094751A/ja
Publication of JP2009094751A5 publication Critical patent/JP2009094751A5/ja
Application granted granted Critical
Publication of JP4941219B2 publication Critical patent/JP4941219B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
JP2007262875A 2007-10-09 2007-10-09 ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置 Expired - Fee Related JP4941219B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007262875A JP4941219B2 (ja) 2007-10-09 2007-10-09 ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007262875A JP4941219B2 (ja) 2007-10-09 2007-10-09 ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置

Publications (3)

Publication Number Publication Date
JP2009094751A JP2009094751A (ja) 2009-04-30
JP2009094751A5 JP2009094751A5 (enExample) 2010-10-14
JP4941219B2 true JP4941219B2 (ja) 2012-05-30

Family

ID=40666273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007262875A Expired - Fee Related JP4941219B2 (ja) 2007-10-09 2007-10-09 ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置

Country Status (1)

Country Link
JP (1) JP4941219B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101797673B1 (ko) * 2010-07-13 2017-12-13 삼성전자주식회사 대역별 공간적 변조를 통한 영상 질감 향상 방법 및 그 장치
JP5870260B2 (ja) * 2011-07-26 2016-02-24 パナソニックIpマネジメント株式会社 画像処理装置、方法、コンピュータプログラムおよびチップ回路
JP2013192094A (ja) 2012-03-14 2013-09-26 Toshiba Corp 映像拡大装置及び映像拡大方法
JP5884591B2 (ja) * 2012-03-26 2016-03-15 株式会社ニコン 画像処理装置、カメラおよび画像処理プログラム
JP6806136B2 (ja) 2016-03-10 2021-01-06 日本電気株式会社 画像処理装置、画像処理方法及びプログラム
CN111260590B (zh) * 2020-02-29 2023-05-23 重庆港宇高科技开发有限公司 图像降噪方法及相关产品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828366A (en) * 1995-09-12 1998-10-27 Sarnoff Corporation Non-linear interline flicker reducer
JP3305944B2 (ja) * 1996-02-23 2002-07-24 シャープ株式会社 ノイズ低減回路
JP2003134352A (ja) * 2001-10-26 2003-05-09 Konica Corp 画像処理方法及び装置並びにプログラム
JP3838163B2 (ja) * 2002-06-13 2006-10-25 松下電器産業株式会社 ノイズ低減装置
JP4143459B2 (ja) * 2003-03-31 2008-09-03 キヤノン株式会社 画像処理方法及び画像処理装置
JP2006201821A (ja) * 2005-01-18 2006-08-03 Matsushita Electric Ind Co Ltd 信号処理回路

Also Published As

Publication number Publication date
JP2009094751A (ja) 2009-04-30

Similar Documents

Publication Publication Date Title
JP5045421B2 (ja) 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
US7982788B1 (en) Digital video camera with binning or skipping correction
CN102348070B (zh) 图像处理装置和图像处理方法
CN101951457B (zh) 图像处理装置以及灰度修正方法
US20130342736A1 (en) Image processing apparatus, imaging apparatus, image processing method, and program
US20120224766A1 (en) Image processing apparatus, image processing method, and program
US20120250995A1 (en) Image processing device and image processing method
CN102547075A (zh) 图像处理装置、图像处理方法和程序
JP4941219B2 (ja) ノイズ抑圧装置、ノイズ抑圧方法、ノイズ抑圧プログラムおよび撮像装置
JPWO2008150017A1 (ja) 信号処理方法および信号処理装置
US20060029287A1 (en) Noise reduction apparatus and method
US10091415B2 (en) Image processing apparatus, method for controlling image processing apparatus, image pickup apparatus, method for controlling image pickup apparatus, and recording medium
US8548272B2 (en) Image signal processing apparatus, image signal processing method, camera apparatus, image display apparatus, and image signal output apparatus
EP2421239B1 (en) Image processing apparatus and method for applying film grain effects
JP6032912B2 (ja) 撮像装置、その制御方法及びプログラム
JP2008288947A (ja) 画像処理装置及びそのプログラム
JP4985180B2 (ja) 画像処理装置、画像処理方法、画像処理プログラム及び撮像装置
JP2004287794A (ja) 画像処理装置
JP2010041497A (ja) 画像処理装置、電子機器及び画像処理方法
JP6592293B2 (ja) 画像処理装置、画像処理方法、および撮像装置
JP6087720B2 (ja) 撮像装置及びその制御方法
JP2009027537A (ja) 画像処理装置、画像処理方法及び画像処理プログラム
JP3617455B2 (ja) 画像処理装置、画像処理方法および記録媒体
JP2002209100A (ja) 画像処理装置および画像処理方法
JP2012227869A (ja) 画像処理装置及び画像処理方法並びにデジタルカメラ

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20090824

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20091005

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100901

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100901

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120119

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: 20120131

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: 20120213

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

Free format text: PAYMENT UNTIL: 20150309

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees