DE69230047T2 - Fernsehsystem zum Übertragen von Bildsignalen in einem digitalen Format - Google Patents

Fernsehsystem zum Übertragen von Bildsignalen in einem digitalen Format

Info

Publication number
DE69230047T2
DE69230047T2 DE69230047T DE69230047T DE69230047T2 DE 69230047 T2 DE69230047 T2 DE 69230047T2 DE 69230047 T DE69230047 T DE 69230047T DE 69230047 T DE69230047 T DE 69230047T DE 69230047 T2 DE69230047 T2 DE 69230047T2
Authority
DE
Germany
Prior art keywords
block
transmission
bit
variable length
sub
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.)
Expired - Fee Related
Application number
DE69230047T
Other languages
English (en)
Other versions
DE69230047D1 (de
Inventor
With Peter Hendrik Nelis De
Petrus Dominicus Verlinden
Stephanus Joseph Johan Nijssen
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69230047D1 publication Critical patent/DE69230047D1/de
Application granted granted Critical
Publication of DE69230047T2 publication Critical patent/DE69230047T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H04N7/56—Synchronising systems therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
DE69230047T 1991-05-10 1992-05-04 Fernsehsystem zum Übertragen von Bildsignalen in einem digitalen Format Expired - Fee Related DE69230047T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91201131 1991-05-10

Publications (2)

Publication Number Publication Date
DE69230047D1 DE69230047D1 (de) 1999-11-04
DE69230047T2 true DE69230047T2 (de) 2000-05-11

Family

ID=8207648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230047T Expired - Fee Related DE69230047T2 (de) 1991-05-10 1992-05-04 Fernsehsystem zum Übertragen von Bildsignalen in einem digitalen Format

Country Status (6)

Country Link
US (1) US5245428A (de)
JP (2) JP3285220B2 (de)
KR (2) KR920022901A (de)
AT (1) ATE185228T1 (de)
DE (1) DE69230047T2 (de)
ES (1) ES2139587T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621535A (en) * 1993-09-01 1997-04-15 Apple Computer, Inc. Direct digital synthesis of video signal recording waveforms from baseband digital signals provided by a computer interface for compatible recording onto analog video tape
DE4335305A1 (de) * 1993-10-16 1995-04-20 Philips Patentverwaltung Verfahren und Schaltungsanordnung zur Übertragung von Sprachsignalen
US5511099A (en) * 1994-03-30 1996-04-23 Samsung Electronics Co., Ltd. Passband sync block recovery
US5651078A (en) * 1994-07-18 1997-07-22 Thomson Consumer Electronics, Inc. Method and apparatus for reducing contouring in video compression
JP3509448B2 (ja) * 1996-04-12 2004-03-22 ソニー株式会社 ビデオカメラ装置、映像信号処理装置、カラー映像信号のレベル圧縮方法および階調変換方法
CN1311958A (zh) * 1998-06-11 2001-09-05 皇家菲利浦电子有限公司 数字视频记录器用的特技播放信号的产生
US6304992B1 (en) * 1998-09-24 2001-10-16 Sun Microsystems, Inc. Technique for correcting single-bit errors in caches with sub-block parity bits
KR100335138B1 (ko) * 1998-12-30 2002-11-27 엘지정보통신주식회사 비디오코더의가변부호화기및이를이용한코딩방법
US7653749B2 (en) * 2005-08-31 2010-01-26 Microsoft Corporation Remote protocol support for communication of large objects in arbitrary format
CN102239640B (zh) * 2008-12-09 2015-01-07 日本电信电话株式会社 编码方法、解码方法、使用这些方法的装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148272A (en) * 1991-02-27 1992-09-15 Rca Thomson Licensing Corporation Apparatus for recombining prioritized video data

Also Published As

Publication number Publication date
ES2139587T3 (es) 2000-02-16
JP2002051333A (ja) 2002-02-15
DE69230047D1 (de) 1999-11-04
US5245428A (en) 1993-09-14
JPH0654317A (ja) 1994-02-25
KR100273074B1 (ko) 2000-12-01
KR920022901A (ko) 1992-12-19
KR19990069086A (ko) 1999-09-06
JP3285220B2 (ja) 2002-05-27
ATE185228T1 (de) 1999-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee