JP2007329700A5 - - Google Patents

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Publication number
JP2007329700A5
JP2007329700A5 JP2006159316A JP2006159316A JP2007329700A5 JP 2007329700 A5 JP2007329700 A5 JP 2007329700A5 JP 2006159316 A JP2006159316 A JP 2006159316A JP 2006159316 A JP2006159316 A JP 2006159316A JP 2007329700 A5 JP2007329700 A5 JP 2007329700A5
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JP
Japan
Prior art keywords
measurement
area
video signal
increase
decrease
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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.)
Pending
Application number
JP2006159316A
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English (en)
Japanese (ja)
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JP2007329700A (ja
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Publication date
Application filed filed Critical
Priority to JP2006159316A priority Critical patent/JP2007329700A/ja
Priority claimed from JP2006159316A external-priority patent/JP2007329700A/ja
Priority to US11/810,962 priority patent/US8098328B2/en
Priority to CN200710110277XA priority patent/CN101087380B/zh
Publication of JP2007329700A publication Critical patent/JP2007329700A/ja
Publication of JP2007329700A5 publication Critical patent/JP2007329700A5/ja
Pending legal-status Critical Current

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JP2006159316A 2006-06-08 2006-06-08 映像信号処理装置、映像表示装置および映像表示方法 Pending JP2007329700A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006159316A JP2007329700A (ja) 2006-06-08 2006-06-08 映像信号処理装置、映像表示装置および映像表示方法
US11/810,962 US8098328B2 (en) 2006-06-08 2007-06-06 Image signal processing apparatus, image display and image display method
CN200710110277XA CN101087380B (zh) 2006-06-08 2007-06-08 图像信号处理设备、图像显示器以及图像显示方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006159316A JP2007329700A (ja) 2006-06-08 2006-06-08 映像信号処理装置、映像表示装置および映像表示方法

Publications (2)

Publication Number Publication Date
JP2007329700A JP2007329700A (ja) 2007-12-20
JP2007329700A5 true JP2007329700A5 (enExample) 2009-07-16

Family

ID=38918785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006159316A Pending JP2007329700A (ja) 2006-06-08 2006-06-08 映像信号処理装置、映像表示装置および映像表示方法

Country Status (3)

Country Link
US (1) US8098328B2 (enExample)
JP (1) JP2007329700A (enExample)
CN (1) CN101087380B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI479891B (zh) * 2007-06-26 2015-04-01 Apple Inc 動態背光調適
TWI466093B (zh) * 2007-06-26 2014-12-21 Apple Inc 用於視訊播放的管理技術
US8766902B2 (en) * 2007-12-21 2014-07-01 Apple Inc. Management techniques for video playback
CN102379122A (zh) * 2009-03-30 2012-03-14 Nec显示器解决方案株式会社 图像显示装置以及图像处理方法
KR20110024642A (ko) * 2009-09-02 2011-03-09 삼성전자주식회사 디스플레이장치 및 그 제어 방법
EP2514701B1 (en) * 2009-12-15 2021-08-18 Mitsubishi Electric Corporation Display control device for an elevator
US8842170B2 (en) 2010-06-01 2014-09-23 Intel Corporation Method and apparaus for making intelligent use of active space in frame packing format
US8547481B2 (en) * 2010-12-20 2013-10-01 Texas Instruments Incorporated Apparatus and method for black bar detection in digital TVs and set-top boxes
US8976292B2 (en) * 2011-12-09 2015-03-10 Texas Instruments Incorporated Perceptual video quality improvement for videos containing black bars
CN103369205B (zh) * 2012-03-26 2016-11-16 宇龙计算机通信科技(深圳)有限公司 移动终端和视频图像处理方法
CN104915944B (zh) * 2014-03-14 2018-08-07 北京风行在线技术有限公司 一种用于确定视频的黑边位置信息的方法与设备
TWI542211B (zh) * 2014-04-29 2016-07-11 瑞昱半導體股份有限公司 用來產生顯示裝置中水平同步訊號的電路及相關的方法
CN104363505B (zh) * 2014-11-17 2017-05-31 天脉聚源(北京)传媒科技有限公司 一种显示播放界面的方法及装置
KR102308645B1 (ko) 2014-12-29 2021-10-05 삼성전자주식회사 사용자 단말 장치 및 그의 제어 방법
CN105573747B (zh) * 2015-12-10 2018-11-06 小米科技有限责任公司 用户界面的测试方法及装置
JP7009489B2 (ja) * 2017-02-27 2022-01-25 インターデジタル マディソン パテント ホールディングス, エスアーエス デジタルtv画面の黒色境界領域を再使用する方法及び装置
CN109005458B (zh) * 2018-09-27 2021-02-23 上海东方传媒技术有限公司 一种图像花屏检测方法及装置
US11869222B2 (en) * 2021-03-10 2024-01-09 The United States Of America, As Represented By The Secretary Of The Navy Geospatial data abstraction library (GDAL) conversion tool for data compression
CN113053324A (zh) * 2021-03-15 2021-06-29 生迪智慧科技有限公司 背光控制方法、装置、设备、系统及存储介质

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527736A (ja) 1991-07-18 1993-02-05 Matsushita Electric Ind Co Ltd 映像信号処理方法及び処理装置
JP3385636B2 (ja) * 1992-12-04 2003-03-10 ソニー株式会社 情報処理装置および方法
US5699123A (en) * 1993-10-20 1997-12-16 Victor Company Of Japan, Ltd. Television receiver with an adjustable frame size
TW307971B (enExample) * 1994-03-31 1997-06-11 Matsushita Electric Industrial Co Ltd
JP3429842B2 (ja) 1994-04-15 2003-07-28 松下電器産業株式会社 映像信号の画像情報検出装置
US6002797A (en) * 1994-06-22 1999-12-14 Hitachi, Ltd. Apparatus for detecting position of featuring region of picture, such as subtitle or imageless part
TW344931B (en) * 1994-12-08 1998-11-11 Matsushita Electric Industrial Co Ltd Average luminance level detection apparatus and aspect ratio auto-discrimination apparatus for a television signal using the same
JP3501252B2 (ja) * 1995-06-16 2004-03-02 三菱電機株式会社 階調補正装置
JP3322530B2 (ja) * 1995-06-28 2002-09-09 三洋電機株式会社 テレビジョン受像機
EP0837602A3 (en) * 1996-10-17 1999-10-06 Kabushiki Kaisha Toshiba Letterbox image detection apparatus
KR100261214B1 (ko) * 1997-02-27 2000-07-01 윤종용 영상처리 시스템의 콘트라스트 확장장치에서 히스토그램 등화방법 및 장치
EP0913993A1 (en) * 1997-10-28 1999-05-06 Deutsche Thomson-Brandt Gmbh Method and apparatus for automatic format detection in digital video picture
US6340992B1 (en) * 1997-12-31 2002-01-22 Texas Instruments Incorporated Automatic detection of letterbox and subtitles in video
US6463102B1 (en) * 1998-09-11 2002-10-08 Harmonic, Inc. Digital video compressor with border processor
US6262772B1 (en) * 1998-11-23 2001-07-17 Philips Electronics North America Corporation Method and apparatus for preventing display screen burn-in
FR2793375A1 (fr) * 1999-05-06 2000-11-10 Thomson Multimedia Sa Procede de detection de bandes noires dans une image video
JP3492946B2 (ja) * 1999-07-29 2004-02-03 日本放送協会 画像アスペクト比変換装置
JP4340821B2 (ja) * 1999-09-06 2009-10-07 ソニー株式会社 映像機器および映像表示方法
US7061552B1 (en) * 2000-01-28 2006-06-13 Sony Corporation Method and apparatus to perform automatic digital convergence
JP4613403B2 (ja) * 2000-08-25 2011-01-19 ソニー株式会社 画像表示装置及び方法
EP1408684A1 (fr) * 2002-10-03 2004-04-14 STMicroelectronics S.A. Procédé et système d'affichage video avec recadrage automatique
JP3664251B2 (ja) * 2002-11-06 2005-06-22 船井電機株式会社 映像出力装置
JP4014495B2 (ja) * 2002-11-29 2007-11-28 松下電器産業株式会社 映像表示装置
US7187415B2 (en) * 2002-12-12 2007-03-06 Ati Technologies, Inc. System for detecting aspect ratio and method thereof
JP3819870B2 (ja) * 2003-04-25 2006-09-13 三洋電機株式会社 画像表示装置
SG118191A1 (en) * 2003-06-27 2006-01-27 St Microelectronics Asia Method and system for contrast enhancement of digital video
US7339627B2 (en) * 2003-10-30 2008-03-04 Broadcom Corporation Method and system for automatic detection and display of aspect ratio
US7502513B2 (en) * 2003-11-14 2009-03-10 Lsi Corporation Commercial detector with a start of active video detector
JP2005203933A (ja) 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd 映像再生装置および映像再生方法
EP1583364A1 (en) * 2004-03-30 2005-10-05 Matsushita Electric Industrial Co., Ltd. Motion compensated interpolation of images at image borders for frame rate conversion
US7643091B2 (en) * 2004-05-18 2010-01-05 Harris Technology, Llc Aspect ratio enhancement
KR100594806B1 (ko) * 2004-12-28 2006-06-30 삼성전자주식회사 레터박스 경계를 검출하는 디스플레이장치 및 이를 이용한영상 디스플레이 방법
US7262812B2 (en) * 2004-12-30 2007-08-28 General Instrument Corporation Method for fine tuned automatic zoom
US7262811B2 (en) * 2004-12-29 2007-08-28 General Instrument Corporation System and method for automatic zoom
KR100834751B1 (ko) * 2005-01-19 2008-06-05 삼성전자주식회사 수신된 방송 컨텐츠의 화면비를 출력하는 장치 및 방법

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