HK1149989A1 - System and method for efficient scalable stream adaptation - Google Patents
System and method for efficient scalable stream adaptationInfo
- Publication number
- HK1149989A1 HK1149989A1 HK11107862.7A HK11107862A HK1149989A1 HK 1149989 A1 HK1149989 A1 HK 1149989A1 HK 11107862 A HK11107862 A HK 11107862A HK 1149989 A1 HK1149989 A1 HK 1149989A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- stream adaptation
- scalable stream
- efficient scalable
- efficient
- adaptation
- Prior art date
Links
- 230000006978 adaptation Effects 0.000 title 1
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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
- H04N19/46—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
- H04N19/60—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
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72586805P | 2005-10-11 | 2005-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1149989A1 true HK1149989A1 (en) | 2011-10-21 |
Family
ID=37942356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11107862.7A HK1149989A1 (en) | 2005-10-11 | 2009-01-21 | System and method for efficient scalable stream adaptation |
Country Status (15)
Country | Link |
---|---|
US (2) | US9635396B2 (fr) |
EP (2) | EP1935182B1 (fr) |
JP (2) | JP4950206B2 (fr) |
KR (2) | KR101245576B1 (fr) |
CN (2) | CN101317460A (fr) |
AU (1) | AU2006300881B2 (fr) |
BR (1) | BRPI0617728A8 (fr) |
DE (1) | DE602006051050C5 (fr) |
HK (1) | HK1149989A1 (fr) |
MY (1) | MY147530A (fr) |
PL (1) | PL2375749T3 (fr) |
RU (1) | RU2407217C2 (fr) |
TW (1) | TWI341136B (fr) |
WO (1) | WO2007042916A1 (fr) |
ZA (1) | ZA200803201B (fr) |
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-
2006
- 2006-10-11 RU RU2008113747/09A patent/RU2407217C2/ru active
- 2006-10-11 KR KR1020117018104A patent/KR101245576B1/ko active IP Right Grant
- 2006-10-11 US US11/546,638 patent/US9635396B2/en active Active
- 2006-10-11 JP JP2008535118A patent/JP4950206B2/ja active Active
- 2006-10-11 MY MYPI20081047A patent/MY147530A/en unknown
- 2006-10-11 PL PL11170371T patent/PL2375749T3/pl unknown
- 2006-10-11 DE DE602006051050.0A patent/DE602006051050C5/de active Active
- 2006-10-11 CN CNA2006800444909A patent/CN101317460A/zh active Pending
- 2006-10-11 CN CN201010586087.7A patent/CN101998123B/zh active Active
- 2006-10-11 KR KR1020087011094A patent/KR101125819B1/ko active IP Right Grant
- 2006-10-11 EP EP06820789.3A patent/EP1935182B1/fr active Active
- 2006-10-11 EP EP11170371.6A patent/EP2375749B1/fr active Active
- 2006-10-11 TW TW095137315A patent/TWI341136B/zh active
- 2006-10-11 BR BRPI0617728A patent/BRPI0617728A8/pt not_active Application Discontinuation
- 2006-10-11 WO PCT/IB2006/002841 patent/WO2007042916A1/fr active Application Filing
- 2006-10-11 AU AU2006300881A patent/AU2006300881B2/en active Active
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2008
- 2008-04-11 ZA ZA200803201A patent/ZA200803201B/xx unknown
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2009
- 2009-01-21 HK HK11107862.7A patent/HK1149989A1/xx unknown
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2011
- 2011-06-06 JP JP2011138904A patent/JP5337203B2/ja active Active
- 2011-08-03 US US13/197,672 patent/US20120027316A1/en not_active Abandoned
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