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FR2872988B1 - Procede et dispositif de creation d'un flux video formant une mosaique genere a partir d'une pluralite de flux video - Google Patents

Procede et dispositif de creation d'un flux video formant une mosaique genere a partir d'une pluralite de flux video

Info

Publication number
FR2872988B1
FR2872988B1 FR0407753A FR0407753A FR2872988B1 FR 2872988 B1 FR2872988 B1 FR 2872988B1 FR 0407753 A FR0407753 A FR 0407753A FR 0407753 A FR0407753 A FR 0407753A FR 2872988 B1 FR2872988 B1 FR 2872988B1
Authority
FR
France
Prior art keywords
creating
stream forming
video
video stream
video streams
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
FR0407753A
Other languages
English (en)
Other versions
FR2872988A1 (fr
Inventor
Xavier Henocq
Pascal Rousseau
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR0407753A priority Critical patent/FR2872988B1/fr
Publication of FR2872988A1 publication Critical patent/FR2872988A1/fr
Application granted granted Critical
Publication of FR2872988B1 publication Critical patent/FR2872988B1/fr
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]
    • H04N21/40—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
    • H04N21/4347—Demultiplexing of several video streams
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0407753A 2004-07-12 2004-07-12 Procede et dispositif de creation d'un flux video formant une mosaique genere a partir d'une pluralite de flux video Expired - Fee Related FR2872988B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0407753A FR2872988B1 (fr) 2004-07-12 2004-07-12 Procede et dispositif de creation d'un flux video formant une mosaique genere a partir d'une pluralite de flux video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0407753A FR2872988B1 (fr) 2004-07-12 2004-07-12 Procede et dispositif de creation d'un flux video formant une mosaique genere a partir d'une pluralite de flux video

Publications (2)

Publication Number Publication Date
FR2872988A1 FR2872988A1 (fr) 2006-01-13
FR2872988B1 true FR2872988B1 (fr) 2006-10-27

Family

ID=34947934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407753A Expired - Fee Related FR2872988B1 (fr) 2004-07-12 2004-07-12 Procede et dispositif de creation d'un flux video formant une mosaique genere a partir d'une pluralite de flux video

Country Status (1)

Country Link
FR (1) FR2872988B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107211173B (zh) * 2014-12-23 2020-07-28 奥兰吉公司 生成拼接视频流的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2207953T3 (es) * 1998-07-20 2004-06-01 Thomson Licensing S.A. Sistema de navegacion para sistema de television digital multicanal.
CN1173570C (zh) * 2000-01-28 2004-10-27 开放电视公司 同时发送和再现多个编码视频流的交互式电视系统和方法
KR100981456B1 (ko) * 2002-10-21 2010-09-10 엔엑스피 비 브이 서브 화상 조정 방법과 이를 수행할 수 있는 컴퓨터 프로그램을 포함하는 컴퓨터 판독 가능 저장 매체 및 서브 화상 조정 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107211173B (zh) * 2014-12-23 2020-07-28 奥兰吉公司 生成拼接视频流的方法和装置

Also Published As

Publication number Publication date
FR2872988A1 (fr) 2006-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331