DE69428308D1 - Verarbeitung von digitalen Bilddaten - Google Patents

Verarbeitung von digitalen Bilddaten

Info

Publication number
DE69428308D1
DE69428308D1 DE69428308T DE69428308T DE69428308D1 DE 69428308 D1 DE69428308 D1 DE 69428308D1 DE 69428308 T DE69428308 T DE 69428308T DE 69428308 T DE69428308 T DE 69428308T DE 69428308 D1 DE69428308 D1 DE 69428308D1
Authority
DE
Germany
Prior art keywords
processing
image data
digital image
digital
data
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 - Lifetime
Application number
DE69428308T
Other languages
English (en)
Other versions
DE69428308T2 (de
Inventor
Tetsujiro Kondo
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69428308D1 publication Critical patent/DE69428308D1/de
Application granted granted Critical
Publication of DE69428308T2 publication Critical patent/DE69428308T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • 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
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
DE1994628308 1993-07-12 1994-07-11 Verarbeitung von digitalen Bilddaten Expired - Lifetime DE69428308T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19521493 1993-07-12

Publications (2)

Publication Number Publication Date
DE69428308D1 true DE69428308D1 (de) 2001-10-25
DE69428308T2 DE69428308T2 (de) 2002-05-08

Family

ID=16337366

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69435143T Expired - Lifetime DE69435143D1 (de) 1993-07-12 1994-07-11 Verabeitung von digitalen Videodaten
DE1994628308 Expired - Lifetime DE69428308T2 (de) 1993-07-12 1994-07-11 Verarbeitung von digitalen Bilddaten
DE69435245T Expired - Lifetime DE69435245D1 (de) 1993-07-12 1994-07-11 Verarbeitung von digitalen Bilddaten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69435143T Expired - Lifetime DE69435143D1 (de) 1993-07-12 1994-07-11 Verabeitung von digitalen Videodaten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69435245T Expired - Lifetime DE69435245D1 (de) 1993-07-12 1994-07-11 Verarbeitung von digitalen Bilddaten

Country Status (2)

Country Link
EP (4) EP1051038B1 (de)
DE (3) DE69435143D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100287211B1 (ko) * 1994-08-30 2001-04-16 윤종용 양방향 움직임 추정방법 및 장치
US6023301A (en) * 1995-07-14 2000-02-08 Sharp Kabushiki Kaisha Video coding device and video decoding device
JP3788823B2 (ja) * 1995-10-27 2006-06-21 株式会社東芝 動画像符号化装置および動画像復号化装置
ES2241034T3 (es) * 1996-02-07 2005-10-16 Sharp Kabushiki Kaisha Dispositivo de codificacion de decodificacion de imagenes en movimiento.
JP3679512B2 (ja) * 1996-07-05 2005-08-03 キヤノン株式会社 画像抽出装置および方法
US6453069B1 (en) 1996-11-20 2002-09-17 Canon Kabushiki Kaisha Method of extracting image from input image using reference image
CN1217852A (zh) 1997-02-13 1999-05-26 三菱电机株式会社 动态图象预测方式
CA2311770C (en) * 1998-01-27 2003-12-09 Sharp Kabushiki Kaisha Video image coding device and video image decoding device
KR20010024416A (ko) * 1998-08-05 2001-03-26 요트.게.아. 롤페즈 정적 이미지 발생 방법 및 장치
FR2795589B1 (fr) * 1999-06-11 2001-10-05 Centre Nat Rech Scient Decodeur video optimal base sur les standards de type mpeg
US20090096927A1 (en) * 2007-10-15 2009-04-16 Camp Jr William O System and method for video coding using variable compression and object motion tracking
RU2471231C1 (ru) * 2011-09-30 2012-12-27 Общество с ограниченной ответственностью "Ай Ти Ви групп" Способ поиска объектов в последовательности изображений, полученных от стационарной видеокамеры
CN105959633A (zh) * 2016-05-26 2016-09-21 北京志光伯元科技有限公司 一种视频传输方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313101A3 (de) * 1982-07-30 1989-12-06 Honeywell Inc. Fraktionierte Pixelabbildung in einem rechnergesteuerten Abbildungssystem
FI70662C (fi) * 1984-12-14 1986-09-24 Valtion Teknillinen Videokomprimeringsfoerfarande
GB8528143D0 (en) * 1985-11-14 1985-12-18 British Telecomm Image encoding & synthesis
US4951140A (en) * 1988-02-22 1990-08-21 Kabushiki Kaisha Toshiba Image encoding apparatus
GB9012037D0 (en) * 1990-05-30 1990-07-18 Fenning Kenneth J Reducing television bandwidth by data compression
DE4138517A1 (de) * 1991-11-23 1993-05-27 Univ Hannover Einrichtung zur objekt-orientierten codierung von bildsignalen
EP0547696B1 (de) * 1991-12-18 1999-04-21 Laboratoires D'electronique Philips S.A.S. System zum Übertragen und/oder Speichern von Signalen von texturierten Bildern

Also Published As

Publication number Publication date
EP1051038A2 (de) 2000-11-08
DE69435143D1 (de) 2008-11-06
EP1051038B1 (de) 2009-10-14
EP1130922A3 (de) 2005-05-11
DE69435245D1 (de) 2009-11-26
EP1051038A3 (de) 2005-05-11
EP0634872A3 (de) 1995-07-19
EP0634872A2 (de) 1995-01-18
EP1928174A2 (de) 2008-06-04
EP0634872B1 (de) 2001-09-19
DE69428308T2 (de) 2002-05-08
EP1130922B1 (de) 2008-09-24
EP1130922A2 (de) 2001-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)