CN1666500A - 检测滤波系数ram并执行自动存储体切换的方法和系统 - Google Patents

检测滤波系数ram并执行自动存储体切换的方法和系统 Download PDF

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Publication number
CN1666500A
CN1666500A CN038151111A CN03815111A CN1666500A CN 1666500 A CN1666500 A CN 1666500A CN 038151111 A CN038151111 A CN 038151111A CN 03815111 A CN03815111 A CN 03815111A CN 1666500 A CN1666500 A CN 1666500A
Authority
CN
China
Prior art keywords
video
memory
filter coefficient
blanking interval
video signal
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.)
Pending
Application number
CN038151111A
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English (en)
Chinese (zh)
Inventor
迈克尔·德韦恩·诺克斯
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1666500A publication Critical patent/CN1666500A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/642—Multi-standard receivers
    • 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
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4435—Memory management
    • 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
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
CN038151111A 2002-06-27 2003-06-26 检测滤波系数ram并执行自动存储体切换的方法和系统 Pending CN1666500A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39229302P 2002-06-27 2002-06-27
US60/392,293 2002-06-27

Publications (1)

Publication Number Publication Date
CN1666500A true CN1666500A (zh) 2005-09-07

Family

ID=30000838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN038151111A Pending CN1666500A (zh) 2002-06-27 2003-06-26 检测滤波系数ram并执行自动存储体切换的方法和系统

Country Status (8)

Country Link
US (1) US7567296B2 (enExample)
EP (1) EP1532810A1 (enExample)
JP (1) JP4531562B2 (enExample)
KR (1) KR100966912B1 (enExample)
CN (1) CN1666500A (enExample)
AU (1) AU2003253693A1 (enExample)
MX (1) MXPA04013004A (enExample)
WO (1) WO2004004318A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8365238B2 (en) 2006-01-06 2013-01-29 Amimon Ltd Method and apparatus for using the video blanking period for the maintenance of a modem that is used for wireless transmission of video

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260369B2 (en) * 2005-08-03 2007-08-21 Kamilo Feher Location finder, tracker, communication and remote control system
WO2011104582A1 (en) 2010-02-25 2011-09-01 Nokia Corporation Apparatus, display module and methods for controlling the loading of frames to a display module
CN103164166A (zh) * 2011-12-13 2013-06-19 深圳市天方信安电子科技有限公司 一种通过记忆锁存的开关切换不同数据储存器的方法
MX371468B (es) 2015-03-02 2020-01-29 Nec Corp Dispositivo de descodificación, dispositivo de recepción, dispositivo de transmisión, sistema de transmisión/recepción, método de descodificación y medio de almacenamiento que tiene programa de descodificación almacenado en el mismo.
US10631037B2 (en) 2015-03-02 2020-04-21 Nec Corporation Decoding device, reception device, transmission device, transmission/reception system, decoding method, and storage medium having decoding program stored therein

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
EP0444368B1 (en) 1990-02-28 1997-12-29 Texas Instruments France Digital Filtering with SIMD-processor
KR950012664B1 (ko) * 1993-08-18 1995-10-19 엘지전자주식회사 1050라인 비월주사식 모니터 디스플레이 영상포맷을 갖는 에치디티브이(hdtv)수신장치
US5883676A (en) * 1994-11-28 1999-03-16 Sanyo Electric Company, Ltd. Image signal outputting apparatus
JPH08250978A (ja) * 1995-03-07 1996-09-27 Mitsubishi Electric Corp 音声用フィルタ装置
US6404458B1 (en) * 1995-06-28 2002-06-11 Lg Electronics Inc. Apparatus for converting screen aspect ratio
GB2307127B (en) * 1995-11-09 2000-01-26 Sony Uk Ltd Controlling signal processing
JP3119161B2 (ja) * 1996-05-20 2000-12-18 ヤマハ株式会社 音楽演奏装置
JP3617573B2 (ja) * 1996-05-27 2005-02-09 三菱電機株式会社 フォーマット変換回路並びに該フォーマット変換回路を備えたテレビジョン受像機
JP3085242B2 (ja) * 1997-04-30 2000-09-04 日本電気株式会社 ビデオデータ転送方式
JP3564961B2 (ja) * 1997-08-21 2004-09-15 株式会社日立製作所 ディジタル放送受信装置
US6313882B1 (en) 1998-01-13 2001-11-06 Samsung Electronics Co., Ltd. TV reception apparatus using same ghost-cancellation circuitry for receiving different types of TV signals
DE19829289C2 (de) * 1998-06-30 2001-12-06 Siemens Ag Verfahren zur Berechnung der Koeffizienten eines nichtrekursiven digitalen Filters
US6411334B1 (en) * 1999-03-05 2002-06-25 Teralogic, Inc. Aspect ratio correction using digital filtering
JP4457276B2 (ja) * 2000-04-13 2010-04-28 ソニー株式会社 画像処理装置および画像処理方法、並びに記録媒体
US6411253B1 (en) 2000-06-14 2002-06-25 Raytheon Company Equalization system using general purpose filter architecture
US6963890B2 (en) * 2001-05-31 2005-11-08 Koninklijke Philips Electronics N.V. Reconfigurable digital filter having multiple filtering modes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8365238B2 (en) 2006-01-06 2013-01-29 Amimon Ltd Method and apparatus for using the video blanking period for the maintenance of a modem that is used for wireless transmission of video

Also Published As

Publication number Publication date
US7567296B2 (en) 2009-07-28
WO2004004318A1 (en) 2004-01-08
EP1532810A1 (en) 2005-05-25
AU2003253693A1 (en) 2004-01-19
MXPA04013004A (es) 2005-09-12
JP4531562B2 (ja) 2010-08-25
KR100966912B1 (ko) 2010-06-30
KR20050013254A (ko) 2005-02-03
JP2005531087A (ja) 2005-10-13
US20050237430A1 (en) 2005-10-27

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Open date: 20050907