MXPA00006970A - Procesamiento de senales de video progresivas en receptores de tv digital. - Google Patents

Procesamiento de senales de video progresivas en receptores de tv digital.

Info

Publication number
MXPA00006970A
MXPA00006970A MXPA00006970A MXPA00006970A MXPA00006970A MX PA00006970 A MXPA00006970 A MX PA00006970A MX PA00006970 A MXPA00006970 A MX PA00006970A MX PA00006970 A MXPA00006970 A MX PA00006970A MX PA00006970 A MXPA00006970 A MX PA00006970A
Authority
MX
Mexico
Prior art keywords
receivers
digital
processing
video signals
progressive video
Prior art date
Application number
MXPA00006970A
Other languages
English (en)
Inventor
William Worrell Charles
Original Assignee
Thomson Licensing Sa
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 Sa filed Critical Thomson Licensing Sa
Publication of MXPA00006970A publication Critical patent/MXPA00006970A/es

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
    • 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
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • 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
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
MXPA00006970A 1999-07-15 2000-07-14 Procesamiento de senales de video progresivas en receptores de tv digital. MXPA00006970A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14415299P 1999-07-15 1999-07-15

Publications (1)

Publication Number Publication Date
MXPA00006970A true MXPA00006970A (es) 2003-12-12

Family

ID=22507311

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA00006970A MXPA00006970A (es) 1999-07-15 2000-07-14 Procesamiento de senales de video progresivas en receptores de tv digital.

Country Status (8)

Country Link
US (1) US6633344B1 (es)
EP (1) EP1069768B1 (es)
JP (1) JP4515607B2 (es)
KR (1) KR100671985B1 (es)
CN (1) CN1226876C (es)
DE (1) DE60013968T2 (es)
MX (1) MXPA00006970A (es)
MY (1) MY125108A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6559890B1 (en) * 1999-04-21 2003-05-06 Ascent Media Group, Inc. Methods and apparatus for correction of 2-3 field patterns
US20040061530A1 (en) * 2002-08-12 2004-04-01 Satoru Tanigawa Clock conversion apparatus, clock conversion method, video display apparatus, and memory address setting method
US7301582B2 (en) * 2003-08-14 2007-11-27 Broadcom Corporation Line address computer for providing line addresses in multiple contexts for interlaced to progressive conversion
CN101189880B (zh) * 2005-06-03 2010-06-16 Nxp股份有限公司 带有混合参考纹理的视频解码器
US20080030615A1 (en) * 2005-06-29 2008-02-07 Maximino Vasquez Techniques to switch between video display modes
US8072443B2 (en) * 2005-06-29 2011-12-06 Intel Corporation Techniques to switch between video display modes
JP2008301014A (ja) 2007-05-30 2008-12-11 Fujifilm Corp 撮影装置および方法並びにプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719496A1 (de) 1987-06-11 1988-12-29 Bosch Gmbh Robert Speicheranordnung fuer ein digitales videobandgeraet
JP2698105B2 (ja) 1987-07-28 1998-01-19 三洋電機株式会社 ディジタルテレビジョン受像機
JP2559478B2 (ja) 1988-10-14 1996-12-04 株式会社日立製作所 ビデオメモリ回路
JP3020528B2 (ja) * 1989-12-14 2000-03-15 キヤノン株式会社 画像処理装置
US5170251A (en) * 1991-05-16 1992-12-08 Sony Corporation Of America Method and apparatus for storing high definition video data for interlace or progressive access
KR0159109B1 (ko) * 1991-09-19 1999-01-15 강진구 화상신호의 종횡비 및 주사선 수 변환장치
GB2260053B (en) * 1991-09-27 1995-03-08 Sony Broadcast & Communication Image signal processing
GB2264417B (en) * 1992-02-17 1995-12-06 Sony Broadcast & Communication Video standards conversion
JP3154190B2 (ja) * 1992-04-10 2001-04-09 ソニー株式会社 汎用走査周期変換装置
US5861894A (en) 1993-06-24 1999-01-19 Discovision Associates Buffer manager
JPH07236117A (ja) 1994-02-24 1995-09-05 Nec Corp 画像処理装置
US5610661A (en) 1995-05-19 1997-03-11 Thomson Multimedia S.A. Automatic image scanning format converter with seamless switching
JP3378710B2 (ja) 1995-10-16 2003-02-17 三洋電機株式会社 縮小画像の書き込み／読み出し方法及び縮小画像処理回路
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
GB9704027D0 (en) * 1997-02-26 1997-04-16 Discovision Ass Memory manager for mpeg decoder
US6177922B1 (en) * 1997-04-15 2001-01-23 Genesis Microship, Inc. Multi-scan video timing generator for format conversion
US5949441A (en) * 1997-08-01 1999-09-07 International Business Machines Corporation Multimedia terminal with an encoder for converting analog video data to compressed digitized video data
US6297848B1 (en) * 1998-11-25 2001-10-02 Sharp Laboratories Of America, Inc. Low-delay conversion of 3:2 pulldown video to progressive format with field averaging

Also Published As

Publication number Publication date
EP1069768A2 (en) 2001-01-17
JP2001069422A (ja) 2001-03-16
CN1281312A (zh) 2001-01-24
JP4515607B2 (ja) 2010-08-04
EP1069768B1 (en) 2004-09-22
KR100671985B1 (ko) 2007-01-19
US6633344B1 (en) 2003-10-14
KR20010015258A (ko) 2001-02-26
DE60013968T2 (de) 2005-10-13
MY125108A (en) 2006-07-31
DE60013968D1 (de) 2004-10-28
CN1226876C (zh) 2005-11-09
EP1069768A3 (en) 2002-06-26

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Legal Events

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