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 videoInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU757095B2 (en) * | 1998-07-20 | 2003-01-30 | Interdigital Ce Patent Holdings | Navigation system for a multichannel digital television system |
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 |
JP4633464B2 (ja) * | 2002-10-21 | 2011-02-16 | エヌエックスピー ビー ヴィ | 圧縮ビデオ信号におけるサブ画像の操作 |
-
2004
- 2004-07-12 FR FR0407753A patent/FR2872988B1/fr not_active Expired - Fee Related
Cited By (1)
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 |