DE602008006637D1 - Signalverarbeitungsvorrichtung und Steuerverfahren dafür - Google Patents

Signalverarbeitungsvorrichtung und Steuerverfahren dafür

Info

Publication number
DE602008006637D1
DE602008006637D1 DE602008006637T DE602008006637T DE602008006637D1 DE 602008006637 D1 DE602008006637 D1 DE 602008006637D1 DE 602008006637 T DE602008006637 T DE 602008006637T DE 602008006637 T DE602008006637 T DE 602008006637T DE 602008006637 D1 DE602008006637 D1 DE 602008006637D1
Authority
DE
Germany
Prior art keywords
processing device
signal processing
control method
method therefor
therefor
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.)
Active
Application number
DE602008006637T
Other languages
English (en)
Inventor
Tae-Hwan Cha
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
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602008006637D1 publication Critical patent/DE602008006637D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Picture Signal Circuits (AREA)
DE602008006637T 2007-08-27 2008-03-28 Signalverarbeitungsvorrichtung und Steuerverfahren dafür Active DE602008006637D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070086204A KR101315413B1 (ko) 2007-08-27 2007-08-27 신호처리장치 및 그 제어방법

Publications (1)

Publication Number Publication Date
DE602008006637D1 true DE602008006637D1 (de) 2011-06-16

Family

ID=39739262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008006637T Active DE602008006637D1 (de) 2007-08-27 2008-03-28 Signalverarbeitungsvorrichtung und Steuerverfahren dafür

Country Status (4)

Country Link
US (1) US8760581B2 (de)
EP (1) EP2031860B1 (de)
KR (1) KR101315413B1 (de)
DE (1) DE602008006637D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8391635B2 (en) * 2007-08-31 2013-03-05 Olympus Corporation Noise removal device, noise removal method, and computer readable recording medium
KR101588697B1 (ko) 2014-01-20 2016-01-28 주식회사 솔루엠 방송 신호 수신장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538236A (en) * 1982-09-24 1985-08-27 Rca Corporation Adaptive digital signal coring circuit
JP2543567B2 (ja) * 1988-04-07 1996-10-16 株式会社日立製作所 ダイナミックノイズリダクション回路及びこれを用いたテレビジョン受信機
KR0170657B1 (ko) * 1994-08-31 1999-03-30 김광호 색신호에 있는 윤곽을 보정하는 방법 및 이를 칼라 비디오기기에서 구현하기 위한 회로
US5754699A (en) 1994-11-24 1998-05-19 Victor Company Of Japan, Ltd. Method of reducing mosquito noise generated during decoding process of image data and device for decoding image data using the same
KR100230391B1 (ko) 1996-11-29 1999-11-15 윤종용 휘도신호의 윤곽성분을 적응적으로 보정하는방법 및 회로
JPH114363A (ja) * 1997-06-11 1999-01-06 Fujitsu General Ltd 輪郭補正回路
DE69842015D1 (de) * 1997-12-04 2011-01-05 Victor Company Of Japan Verfahren und Vorrichtung zur Verarbeitung von Videosignalen
EP0963112B1 (de) 1998-06-02 2004-04-21 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur dynamischen Kontrastverbesserung in Videobildern
JP2001013482A (ja) * 1999-04-28 2001-01-19 Sharp Corp マトリクス表示装置およびプラズマアドレス表示装置
JP2002033942A (ja) * 2000-07-17 2002-01-31 Sanyo Electric Co Ltd 画像信号の雑音抑制方法及びこの雑音抑制方法を用いた画像信号処理装置
US7110044B2 (en) * 2003-03-27 2006-09-19 Samsung Electronics Co., Ltd. Image detail enhancement system
US7545412B2 (en) * 2003-09-09 2009-06-09 Konica Minolta Holdings, Inc. Image-sensing apparatus with a solid-state image sensor switchable between linear and logarithmic conversion
KR20070079224A (ko) * 2006-02-01 2007-08-06 삼성전자주식회사 코어링 장치 및 이를 이용하는 휘도 처리 프로세서와 그방법

Also Published As

Publication number Publication date
US8760581B2 (en) 2014-06-24
EP2031860A1 (de) 2009-03-04
EP2031860B1 (de) 2011-05-04
KR20090021578A (ko) 2009-03-04
KR101315413B1 (ko) 2013-10-07
US20090059077A1 (en) 2009-03-05

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