KR100737180B1 - 신호 처리 장치 - Google Patents

신호 처리 장치 Download PDF

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Publication number
KR100737180B1
KR100737180B1 KR1020007013793A KR20007013793A KR100737180B1 KR 100737180 B1 KR100737180 B1 KR 100737180B1 KR 1020007013793 A KR1020007013793 A KR 1020007013793A KR 20007013793 A KR20007013793 A KR 20007013793A KR 100737180 B1 KR100737180 B1 KR 100737180B1
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KR
South Korea
Prior art keywords
signals
parameters
adjustments
parameter
control means
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Expired - Fee Related
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KR1020007013793A
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English (en)
Korean (ko)
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KR20010052599A (ko
Inventor
반데긴스테구드룬
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR20010052599A publication Critical patent/KR20010052599A/ko
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Publication of KR100737180B1 publication Critical patent/KR100737180B1/ko
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/58—Control of contrast or brightness in dependence upon ambient light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Remote Sensing (AREA)
  • Television Receiver Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Picture Signal Circuits (AREA)
KR1020007013793A 1999-04-06 2000-03-21 신호 처리 장치 Expired - Fee Related KR100737180B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99201038 1999-04-06
EP99201038.9 1999-04-06

Publications (2)

Publication Number Publication Date
KR20010052599A KR20010052599A (ko) 2001-06-25
KR100737180B1 true KR100737180B1 (ko) 2007-07-10

Family

ID=8240060

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007013793A Expired - Fee Related KR100737180B1 (ko) 1999-04-06 2000-03-21 신호 처리 장치

Country Status (7)

Country Link
US (1) US7119852B1 (enExample)
EP (1) EP1086584B1 (enExample)
JP (1) JP4786799B2 (enExample)
KR (1) KR100737180B1 (enExample)
CN (1) CN1189026C (enExample)
DE (1) DE60044965D1 (enExample)
WO (1) WO2000060855A1 (enExample)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN102881260A (zh) * 2009-09-16 2013-01-16 致伸科技股份有限公司 图像处理方法及装置

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KR20040071945A (ko) * 2003-02-07 2004-08-16 엘지전자 주식회사 부화면 조정이 가능한 영상표시기기 및 그 방법
US7394554B2 (en) * 2003-09-15 2008-07-01 Timbre Technologies, Inc. Selecting a hypothetical profile to use in optical metrology
KR20050094275A (ko) * 2004-03-22 2005-09-27 삼성전자주식회사 적응형 화면 제어 장치 및 방법
EP1820374B1 (en) 2004-11-30 2010-06-02 Koninklijke Philips Electronics N.V. Display system
KR100774203B1 (ko) * 2006-06-27 2007-11-08 엘지전자 주식회사 텔레비전 수신기 및 텔레비전 수신기에서 디스플레이특성을 조절하는 방법
KR100763239B1 (ko) 2006-06-27 2007-10-04 삼성전자주식회사 디스플레이되는 영상의 시인성 향상을 위한 영상 처리 장치및 방법
US20080043031A1 (en) * 2006-08-15 2008-02-21 Ati Technologies, Inc. Picture adjustment methods and apparatus for image display device
TW200826014A (en) * 2006-12-11 2008-06-16 Inventec Corp Display apparatus and method for controlling contrast thereof
KR101396976B1 (ko) * 2007-07-26 2014-05-20 엘지전자 주식회사 영상기기 및 영상기기에서 디스플레이 특성 항목들을조절하는 방법
TW200910981A (en) * 2007-08-20 2009-03-01 Mstar Semiconductor Inc Method and apparatus for adjusting image sharpness
EP2037677A1 (en) 2007-09-12 2009-03-18 TTE Indianapolis Display device and method for using the same
KR101413850B1 (ko) 2007-12-31 2014-06-30 엘지전자 주식회사 영상표시기기 및 그 제어방법
JP4743234B2 (ja) * 2008-07-02 2011-08-10 ソニー株式会社 表示装置及び表示方法
CN101656853A (zh) * 2008-08-19 2010-02-24 株式会社东芝 显示装置和显示方法
US8600188B2 (en) 2010-09-15 2013-12-03 Sharp Laboratories Of America, Inc. Methods and systems for noise reduction and image enhancement
US8588535B2 (en) 2010-09-15 2013-11-19 Sharp Laboratories Of America, Inc. Methods and systems for estimation of compression noise
US8175411B2 (en) 2010-09-28 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for estimation of compression noise
US8532429B2 (en) 2010-09-28 2013-09-10 Sharp Laboratories Of America, Inc. Methods and systems for noise reduction and image enhancement involving selection of noise-control parameter
US8538193B2 (en) 2010-09-28 2013-09-17 Sharp Laboratories Of America, Inc. Methods and systems for image enhancement and estimation of compression noise
TWI464732B (zh) * 2012-06-22 2014-12-11 Benq Corp 顯示器及於顯示裝置上顯示畫素之方法

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JPH1028065A (ja) * 1996-07-12 1998-01-27 Toshiba Corp デジタル放送受信装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102881260A (zh) * 2009-09-16 2013-01-16 致伸科技股份有限公司 图像处理方法及装置

Also Published As

Publication number Publication date
WO2000060855A1 (en) 2000-10-12
DE60044965D1 (de) 2010-10-28
JP2002541741A (ja) 2002-12-03
JP4786799B2 (ja) 2011-10-05
EP1086584B1 (en) 2010-09-15
KR20010052599A (ko) 2001-06-25
US7119852B1 (en) 2006-10-10
EP1086584A1 (en) 2001-03-28
CN1297646A (zh) 2001-05-30
CN1189026C (zh) 2005-02-09

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