JP3818044B2 - ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体 - Google Patents

ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体 Download PDF

Info

Publication number
JP3818044B2
JP3818044B2 JP2000318465A JP2000318465A JP3818044B2 JP 3818044 B2 JP3818044 B2 JP 3818044B2 JP 2000318465 A JP2000318465 A JP 2000318465A JP 2000318465 A JP2000318465 A JP 2000318465A JP 3818044 B2 JP3818044 B2 JP 3818044B2
Authority
JP
Japan
Prior art keywords
pixel
noise
value
candidate
luminance
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
JP2000318465A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002135623A (ja
JP2002135623A5 (https=
Inventor
伸一 峰
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.)
Yamaha Corp
Original Assignee
Yamaha 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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP2000318465A priority Critical patent/JP3818044B2/ja
Publication of JP2002135623A publication Critical patent/JP2002135623A/ja
Publication of JP2002135623A5 publication Critical patent/JP2002135623A5/ja
Application granted granted Critical
Publication of JP3818044B2 publication Critical patent/JP3818044B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Devices (AREA)
JP2000318465A 2000-10-18 2000-10-18 ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体 Expired - Fee Related JP3818044B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000318465A JP3818044B2 (ja) 2000-10-18 2000-10-18 ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000318465A JP3818044B2 (ja) 2000-10-18 2000-10-18 ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体

Publications (3)

Publication Number Publication Date
JP2002135623A JP2002135623A (ja) 2002-05-10
JP2002135623A5 JP2002135623A5 (https=) 2005-05-12
JP3818044B2 true JP3818044B2 (ja) 2006-09-06

Family

ID=18797087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000318465A Expired - Fee Related JP3818044B2 (ja) 2000-10-18 2000-10-18 ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体

Country Status (1)

Country Link
JP (1) JP3818044B2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4599279B2 (ja) * 2005-11-24 2010-12-15 富士フイルム株式会社 ノイズリダクション装置及びノイズリダクション方法
CN101115132B (zh) * 2006-07-24 2011-08-03 致伸科技股份有限公司 获得高信噪比图像的方法
KR100799834B1 (ko) * 2006-09-27 2008-01-31 삼성전기주식회사 노이즈 특성이 개선된 영상 프레임 획득방법
JP4337857B2 (ja) 2006-09-28 2009-09-30 ソニー株式会社 画像データのノイズ処理方法及びノイズ処理装置並びに撮像装置
US8264591B2 (en) * 2007-10-22 2012-09-11 Candela Microsystems (S) Pte. Ltd. Method and system for generating focus signal
KR101812341B1 (ko) * 2011-06-24 2017-12-26 엘지이노텍 주식회사 이미지의 에지 향상 방법
JP5724859B2 (ja) * 2011-12-06 2015-05-27 株式会社デンソー 画像処理装置
JP6543025B2 (ja) * 2014-09-12 2019-07-10 キヤノン株式会社 画像処理装置および画像処理方法

Also Published As

Publication number Publication date
JP2002135623A (ja) 2002-05-10

Similar Documents

Publication Publication Date Title
JP4042563B2 (ja) 画像ノイズの低減
JP3461626B2 (ja) 特定画像領域抽出方法及び特定画像領域抽出装置
JP3862140B2 (ja) ピクセル化されたイメージをセグメント化する方法および装置、並びに記録媒体、プログラム、イメージキャプチャデバイス
KR20090102610A (ko) 영상 스케일링 검출 방법 및 장치
KR100485594B1 (ko) 영상에서의 잡음을 제거하기 위한 잡음 처리 방법 및 그시스템
KR100619012B1 (ko) 링잉 아티팩트 적응 감소 방법 및 장치
JP4489120B2 (ja) デジタル映像のアーティファクト削減
JP4060074B2 (ja) データ処理方法
KR100721543B1 (ko) 통계적 정보를 이용하여 노이즈를 제거하는 영상 처리 방법및 시스템
US6959117B2 (en) Method and apparatus for deblurring and re-blurring image segments
JP2003058894A (ja) ピクセル化された画像をセグメント化するための方法および装置
KR20020000547A (ko) 노이즈 감소
WO2021179826A1 (zh) 图像处理方法及相关产品
JP2001118062A (ja) ダイナミックレンジ自動圧縮方法
KR20020053014A (ko) 데이터 처리 방법
KR100560027B1 (ko) 압축 에지 적응형 비디오 및 화상의 샤프닝 및 스캐일링
KR20010081009A (ko) 디지털 비디오 화상들에서 블록화 현상들을 식별하는 방법및 디바이스
JP3818044B2 (ja) ノイズ除去装置及びノイズ除去方法並びにコンピュータ読み取り可能な記録媒体
JP5130171B2 (ja) 画像信号処理装置および画像信号処理方法
US20030053140A1 (en) Method of controlling image reading system and control program thereof
CN119135815A (zh) 一种视频降噪方法、装置、计算机设备及介质
Tenze et al. Blotches correction and contrast enhancement for old film pictures
JP2000022939A (ja) 画像縮小装置及び画像縮小プログラムを記録した記録媒体
US20090086092A1 (en) Image processing apparatus and image processing method thereof
KR20040111436A (ko) 비디오 신호 후처리 방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040625

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040625

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060515

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: 20060523

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060605

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313532

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

Free format text: PAYMENT UNTIL: 20100623

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20100623

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20110623

Year of fee payment: 5

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

Free format text: PAYMENT UNTIL: 20120623

Year of fee payment: 6

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

Free format text: PAYMENT UNTIL: 20120623

Year of fee payment: 6

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

Free format text: PAYMENT UNTIL: 20130623

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees