KR100439697B1 - 컬러 영상 처리 방법 및 그 장치 - Google Patents

컬러 영상 처리 방법 및 그 장치 Download PDF

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Publication number
KR100439697B1
KR100439697B1 KR10-2001-7009441A KR20017009441A KR100439697B1 KR 100439697 B1 KR100439697 B1 KR 100439697B1 KR 20017009441 A KR20017009441 A KR 20017009441A KR 100439697 B1 KR100439697 B1 KR 100439697B1
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KR
South Korea
Prior art keywords
color
pixels
pixel
distance
color distance
Prior art date
Application number
KR10-2001-7009441A
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English (en)
Korean (ko)
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KR20010113666A (ko
Inventor
신현두
최양림
뎅이닝
만주나스비.에스.
Original Assignee
삼성전자주식회사
더 리전츠 오브 더 유니버시티 오브 캘리포니아
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Application filed by 삼성전자주식회사, 더 리전츠 오브 더 유니버시티 오브 캘리포니아 filed Critical 삼성전자주식회사
Publication of KR20010113666A publication Critical patent/KR20010113666A/ko
Application granted granted Critical
Publication of KR100439697B1 publication Critical patent/KR100439697B1/ko

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Classifications

    • 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

Landscapes

  • 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)
KR10-2001-7009441A 1999-02-05 2000-02-03 컬러 영상 처리 방법 및 그 장치 KR100439697B1 (ko)

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
KR20010113666A KR20010113666A (ko) 2001-12-28
KR100439697B1 true KR100439697B1 (ko) 2004-07-14

Family

ID=22380461

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-7009441A KR100439697B1 (ko) 1999-02-05 2000-02-03 컬러 영상 처리 방법 및 그 장치

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290200B1 (ko) * 2012-02-13 2013-07-30 중앙대학교 산학협력단 충격 잡음 제거 장치 및 방법

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* 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
EP1917640A2 (en) 2005-08-17 2008-05-07 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
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

Citations (4)

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Publication number Priority date Publication date Assignee Title
KR940003330A (ko) * 1992-07-18 1994-02-21 강진구 에지 검출과 노이즈 제거를 위한 다단식 비선형 필터
JPH1042168A (ja) * 1996-04-17 1998-02-13 Samsung Electron Co Ltd 雑音減少方法及びその回路
KR19980084833A (ko) * 1997-05-26 1998-12-05 윤종용 선택형 대역통과필터
JPH1188705A (ja) * 1997-09-11 1999-03-30 Matsushita Electric Ind Co Ltd 画像読み取り装置

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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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940003330A (ko) * 1992-07-18 1994-02-21 강진구 에지 검출과 노이즈 제거를 위한 다단식 비선형 필터
JPH1042168A (ja) * 1996-04-17 1998-02-13 Samsung Electron Co Ltd 雑音減少方法及びその回路
KR19980084833A (ko) * 1997-05-26 1998-12-05 윤종용 선택형 대역통과필터
JPH1188705A (ja) * 1997-09-11 1999-03-30 Matsushita Electric Ind Co Ltd 画像読み取り装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING.(ICIP). WASHINGTON, OCT. 23-26, 1995, LOS ALAMITOS, IEEE COMP. SOC. PRESS, US, vol. 3, 23 October 1995, pages 535-538 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290200B1 (ko) * 2012-02-13 2013-07-30 중앙대학교 산학협력단 충격 잡음 제거 장치 및 방법

Also Published As

Publication number Publication date
TW463133B (en) 2001-11-11
WO2000046749A1 (en) 2000-08-10
KR20010113666A (ko) 2001-12-28
CN1209735C (zh) 2005-07-06
MY127890A (en) 2006-12-29
CN1341246A (zh) 2002-03-20
EP1153364A1 (en) 2001-11-14
JP2002536749A (ja) 2002-10-29
JP3558985B2 (ja) 2004-08-25
AU2464500A (en) 2000-08-25
EP1153364A4 (en) 2002-10-30

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