CN1209735C - 彩色图像处理方法和装置 - Google Patents

彩色图像处理方法和装置 Download PDF

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Publication number
CN1209735C
CN1209735C CNB008039895A CN00803989A CN1209735C CN 1209735 C CN1209735 C CN 1209735C CN B008039895 A CNB008039895 A CN B008039895A CN 00803989 A CN00803989 A CN 00803989A CN 1209735 C CN1209735 C CN 1209735C
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CN
China
Prior art keywords
pixel
color
distance
value
image processing
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
CNB008039895A
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English (en)
Chinese (zh)
Other versions
CN1341246A (zh
Inventor
申铉枓
崔良林
邓忆宁
B·S·曼朱纳思
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.)
Samsung Electronics Co Ltd
University of California
Original Assignee
Samsung Electronics Co Ltd
University of California
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Publication date
Application filed by Samsung Electronics Co Ltd, University of California filed Critical Samsung Electronics Co Ltd
Publication of CN1341246A publication Critical patent/CN1341246A/zh
Application granted granted Critical
Publication of CN1209735C publication Critical patent/CN1209735C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Television Systems (AREA)
CNB008039895A 1999-02-05 2000-02-03 彩色图像处理方法和装置 Expired - Fee Related CN1209735C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11874199P 1999-02-05 1999-02-05
US60/118,741 1999-02-05

Publications (2)

Publication Number Publication Date
CN1341246A CN1341246A (zh) 2002-03-20
CN1209735C true CN1209735C (zh) 2005-07-06

Family

ID=22380461

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008039895A Expired - Fee Related CN1209735C (zh) 1999-02-05 2000-02-03 彩色图像处理方法和装置

Country Status (8)

Country Link
EP (1) EP1153364A4 (ja)
JP (1) JP3558985B2 (ja)
KR (1) KR100439697B1 (ja)
CN (1) CN1209735C (ja)
AU (1) AU2464500A (ja)
MY (1) MY127890A (ja)
TW (1) TW463133B (ja)
WO (1) WO2000046749A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378351B1 (ko) * 2000-11-13 2003-03-29 삼성전자주식회사 색-텍스추어 거리 측정 방법 및 장치와 이를 이용한영상의 영역 구분 방법 및 장치
JP3862613B2 (ja) 2002-06-05 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並びにコンピュータプログラム
GB2400257A (en) 2003-04-05 2004-10-06 Autodesk Canada Inc Removal of grain
US7372991B2 (en) 2003-09-26 2008-05-13 Seiko Epson Corporation Method and apparatus for summarizing and indexing the contents of an audio-visual presentation
US20060103892A1 (en) * 2004-11-18 2006-05-18 Schulze Mark A System and method for a vector difference mean filter for noise suppression
WO2007020559A2 (en) * 2005-08-17 2007-02-22 Nxp B.V. Method and arrangement for suppressing noise in digital signal sequences, and a corresponding computer program and a corresponding computer-readable storage medium
JP4001162B2 (ja) * 2005-11-04 2007-10-31 オムロン株式会社 画像処理方法、画像処理用のプログラムならびにその記憶媒体、および画像処理装置
US7952646B2 (en) * 2006-12-27 2011-05-31 Intel Corporation Method and apparatus for content adaptive spatial-temporal motion adaptive noise reduction
CN101546425B (zh) * 2009-05-05 2011-04-13 广东工业大学 双阈值开关型彩色图像矢量滤波方法
KR101290200B1 (ko) * 2012-02-13 2013-07-30 중앙대학교 산학협력단 충격 잡음 제거 장치 및 방법
CN103778611B (zh) * 2014-01-26 2016-08-17 天津大学 利用边缘检测的开关加权矢量中值滤波方法
CN105809630B (zh) * 2014-12-30 2019-03-12 展讯通信(天津)有限公司 一种图像噪声过滤方法及系统
CN104899899A (zh) * 2015-06-12 2015-09-09 天津大学 一种基于密度峰值的颜色量化方法
CN113298790B (zh) * 2021-05-31 2023-05-05 奥比中光科技集团股份有限公司 一种图像滤波方法、装置、终端和计算机可读存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541116A (en) * 1984-02-27 1985-09-10 Environmental Research Institute Of Mi Neighborhood image processing stage for implementing filtering operations
US4783840A (en) * 1987-12-04 1988-11-08 Polaroid Corporation Method for enhancing image data by noise reduction or sharpening
US5222154A (en) * 1991-06-12 1993-06-22 Hewlett-Packard Company System and method for spot color extraction
US5684897A (en) * 1992-02-19 1997-11-04 Ezel Inc. Method for quantizing color image data by minimizing least squares error of binary coding
KR0149517B1 (ko) * 1992-07-18 1998-10-15 강진구 에지 검출과 노이즈 제거를 위한 다단식 비선형 필터
KR100230254B1 (ko) * 1996-04-17 1999-11-15 윤종용 잡음 감소 회로
KR100219544B1 (ko) * 1997-05-26 1999-09-01 윤종용 선택형 대역통과필터
JPH1188705A (ja) * 1997-09-11 1999-03-30 Matsushita Electric Ind Co Ltd 画像読み取り装置

Also Published As

Publication number Publication date
JP3558985B2 (ja) 2004-08-25
AU2464500A (en) 2000-08-25
MY127890A (en) 2006-12-29
JP2002536749A (ja) 2002-10-29
WO2000046749A1 (en) 2000-08-10
EP1153364A4 (en) 2002-10-30
KR100439697B1 (ko) 2004-07-14
KR20010113666A (ko) 2001-12-28
TW463133B (en) 2001-11-11
EP1153364A1 (en) 2001-11-14
CN1341246A (zh) 2002-03-20

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Granted publication date: 20050706

Termination date: 20100203