NL1030365A1 - Afbeeldtoestel voor het detecteren van een brievenbusgrens en een werkwijze voor het afbeelden van een beeld gebruik makend hiervan. - Google Patents

Afbeeldtoestel voor het detecteren van een brievenbusgrens en een werkwijze voor het afbeelden van een beeld gebruik makend hiervan.

Info

Publication number
NL1030365A1
NL1030365A1 NL1030365A NL1030365A NL1030365A1 NL 1030365 A1 NL1030365 A1 NL 1030365A1 NL 1030365 A NL1030365 A NL 1030365A NL 1030365 A NL1030365 A NL 1030365A NL 1030365 A1 NL1030365 A1 NL 1030365A1
Authority
NL
Netherlands
Prior art keywords
letterbox
border
displaying
detecting
image
Prior art date
Application number
NL1030365A
Other languages
English (en)
Other versions
NL1030365C2 (nl
Inventor
Ahn Won-Seok
Lee Young-Ho
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 NL1030365A1 publication Critical patent/NL1030365A1/nl
Application granted granted Critical
Publication of NL1030365C2 publication Critical patent/NL1030365C2/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0232—Special driving of display border areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S348/00—Television
    • Y10S348/913—Letterbox, e.g. display 16:9 aspect ratio image on 4:3 screen
NL1030365A 2004-12-28 2005-11-07 Afbeeldtoestel voor het detecteren van een brievenbusgrens en een werkwijze voor het afbeelden van een beeld gebruik makend hiervan. NL1030365C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20040113803 2004-12-28
KR1020040113803A KR100594806B1 (ko) 2004-12-28 2004-12-28 레터박스 경계를 검출하는 디스플레이장치 및 이를 이용한영상 디스플레이 방법

Publications (2)

Publication Number Publication Date
NL1030365A1 true NL1030365A1 (nl) 2006-06-29
NL1030365C2 NL1030365C2 (nl) 2007-09-11

Family

ID=36610976

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1030365A NL1030365C2 (nl) 2004-12-28 2005-11-07 Afbeeldtoestel voor het detecteren van een brievenbusgrens en een werkwijze voor het afbeelden van een beeld gebruik makend hiervan.

Country Status (3)

Country Link
US (1) US7538821B2 (nl)
KR (1) KR100594806B1 (nl)
NL (1) NL1030365C2 (nl)

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US8645821B2 (en) * 2010-09-28 2014-02-04 Xerox Corporation System and method for page frame detection
JP2007304337A (ja) * 2006-05-11 2007-11-22 Pioneer Electronic Corp 映像検出装置、映像処理装置、映像検出方法、表示装置の焼き付き軽減方法および映像検出プログラム
JP2007329700A (ja) * 2006-06-08 2007-12-20 Sony Corp 映像信号処理装置、映像表示装置および映像表示方法
JP5067599B2 (ja) * 2006-06-08 2012-11-07 ソニー株式会社 映像信号処理装置、映像表示装置および映像表示方法
US20080143876A1 (en) * 2006-08-31 2008-06-19 James Kouramanis Video stream timing detection
US8508823B2 (en) * 2007-03-28 2013-08-13 Sharp Kabushiki Kaisha Image processing method, image processing apparatus, image forming apparatus, and recording medium
JP4906685B2 (ja) * 2007-11-14 2012-03-28 キヤノン株式会社 撮像装置、その制御方法及びプログラム
TWI489873B (zh) 2008-04-08 2015-06-21 Realtek Semiconductor Corp 影像偵測裝置與方法
US20100157145A1 (en) * 2008-12-23 2010-06-24 Horizon Semiconductors Ltd. Adaptive panoramic interpolator
KR101036481B1 (ko) 2009-05-25 2011-05-24 엘지전자 주식회사 영상 표시 장치 및 콘트라스트 개선 방법
CN102109753A (zh) * 2009-12-25 2011-06-29 鸿富锦精密工业（深圳）有限公司 自动检测镜头方法
US9131097B2 (en) * 2011-09-16 2015-09-08 Dolby Laboratories Licensing Corporation Method and system for black bar identification
US9349069B2 (en) * 2011-11-21 2016-05-24 Analog Devices, Inc. Dynamic line-detection system for processors having limited internal memory
US9756282B2 (en) 2012-11-20 2017-09-05 Sony Corporation Method and apparatus for processing a video signal for display
US9519977B2 (en) * 2013-05-13 2016-12-13 Ebay Inc. Letterbox coloring with color detection
CN104023249B (zh) * 2014-06-12 2015-10-21 腾讯科技（深圳）有限公司 电视频道识别方法和装置
CN105335383B (zh) * 2014-06-30 2019-12-24 百度在线网络技术（北京）有限公司 输入信息的处理方法及装置
JP6609098B2 (ja) * 2014-10-30 2019-11-20 キヤノン株式会社 表示制御装置、表示制御方法、及びコンピュータプログラム
US20170148170A1 (en) * 2015-11-24 2017-05-25 Le Holdings (Beijing) Co., Ltd. Image processing method and apparatus
US10257487B1 (en) * 2018-01-16 2019-04-09 Qualcomm Incorporated Power efficient video playback based on display hardware feedback
KR20210128523A (ko) * 2020-04-16 2021-10-27 삼성디스플레이 주식회사 구동 제어부, 이를 포함하는 표시 장치 및 이를 이용한 표시 패널의 구동 방법
CN112584590B (zh) * 2020-12-07 2023-03-10 广东华威信息科技有限公司 智能管理柜的状态检测方法及装置
US11900009B2 (en) * 2020-12-17 2024-02-13 Dell Products L.P. System and method for adaptive automated preset audio equalizer settings

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Publication number Priority date Publication date Assignee Title
US5351135A (en) 1990-06-01 1994-09-27 Thomson Consumer Electronics, Inc. Managing letterbox signals with logos
US5345270A (en) 1990-06-01 1994-09-06 Thomson Consumer Electronics, Inc. Managing letterbox signals with logos and closed captions
US5699123A (en) * 1993-10-20 1997-12-16 Victor Company Of Japan, Ltd. Television receiver with an adjustable frame size
TW307971B (nl) * 1994-03-31 1997-06-11 Matsushita Electric Ind Co Ltd
EP0800311B1 (en) 1996-04-01 2001-08-08 Matsushita Electric Industrial Co., Ltd. Circuit for automatic detection of letter box pictures in TV-receivers
EP0837602A3 (en) * 1996-10-17 1999-10-06 Kabushiki Kaisha Toshiba Letterbox image detection apparatus
JPH1127690A (ja) 1997-07-04 1999-01-29 Toshiba Corp テレビジョン信号処理回路
US6259479B1 (en) * 1997-09-17 2001-07-10 Sony Corporation Letterbox filter apparatus and method
EP0913993A1 (en) * 1997-10-28 1999-05-06 Deutsche Thomson-Brandt Gmbh Method and apparatus for automatic format detection in digital video picture
US6262772B1 (en) * 1998-11-23 2001-07-17 Philips Electronics North America Corporation Method and apparatus for preventing display screen burn-in
EP1408684A1 (fr) * 2002-10-03 2004-04-14 STMicroelectronics S.A. Procédé et système d'affichage video avec recadrage automatique

Also Published As

Publication number Publication date
NL1030365C2 (nl) 2007-09-11
US20060139492A1 (en) 2006-06-29
US7538821B2 (en) 2009-05-26
KR100594806B1 (ko) 2006-06-30

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20070709

PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20181201