FI120125B - Kuvankoodaus - Google Patents
Kuvankoodaus Download PDFInfo
- Publication number
- FI120125B FI120125B FI20001847A FI20001847A FI120125B FI 120125 B FI120125 B FI 120125B FI 20001847 A FI20001847 A FI 20001847A FI 20001847 A FI20001847 A FI 20001847A FI 120125 B FI120125 B FI 120125B
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- FI
- Finland
- Prior art keywords
- frame
- video frame
- bit stream
- priority information
- virtual
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 103
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- QXOQNNAWFUXKMH-UHFFFAOYSA-N 1-(Malonylamino)cyclopropanecarboxylic acid Chemical compound OC(=O)CC(=O)NC1(C(O)=O)CC1 QXOQNNAWFUXKMH-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- 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
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
-
- 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
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
-
- 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
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving management of server-side video buffer
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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]
- H04N21/40—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
- H04N21/6379—Control signals issued by the client directed to the server or network components directed to server directed to encoder, e.g. for requesting a lower encoding rate
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6583—Acknowledgement
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001847A FI120125B (fi) | 2000-08-21 | 2000-08-21 | Kuvankoodaus |
EP01958135A EP1314322A1 (en) | 2000-08-21 | 2001-08-21 | Video coding |
US09/935,119 US20020071485A1 (en) | 2000-08-21 | 2001-08-21 | Video coding |
CNA018144349A CN1478355A (zh) | 2000-08-21 | 2001-08-21 | 视频编码 |
KR1020037002389A KR100855643B1 (ko) | 2000-08-21 | 2001-08-21 | 비디오 부호화 |
PCT/FI2001/000736 WO2002017644A1 (en) | 2000-08-21 | 2001-08-21 | Video coding |
JP2002522206A JP5115677B2 (ja) | 2000-08-21 | 2001-08-21 | ビデオ符号化方法 |
CN2005101369033A CN1801944B (zh) | 2000-08-21 | 2001-08-21 | 用于视频编码和解码的方法和设备 |
AU2001279873A AU2001279873A1 (en) | 2000-08-21 | 2001-08-21 | Video coding |
US11/369,321 US20060146934A1 (en) | 2000-08-21 | 2006-03-06 | Video coding |
JP2012182890A JP5398887B2 (ja) | 2000-08-21 | 2012-08-22 | ビデオ符号化方法 |
JP2012264970A JP5468670B2 (ja) | 2000-08-21 | 2012-12-04 | ビデオ符号化方法 |
JP2012264969A JP5483774B2 (ja) | 2000-08-21 | 2012-12-04 | ビデオ符号化方法 |
US14/055,094 US20140105286A1 (en) | 2000-08-21 | 2013-10-16 | Robust video coding using virtual frames |
JP2014012059A JP2014131297A (ja) | 2000-08-21 | 2014-01-27 | ビデオ符号化方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001847A FI120125B (fi) | 2000-08-21 | 2000-08-21 | Kuvankoodaus |
FI20001847 | 2000-08-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20001847A0 FI20001847A0 (fi) | 2000-08-21 |
FI20001847A FI20001847A (fi) | 2002-02-22 |
FI120125B true FI120125B (fi) | 2009-06-30 |
Family
ID=8558929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20001847A FI120125B (fi) | 2000-08-21 | 2000-08-21 | Kuvankoodaus |
Country Status (8)
Country | Link |
---|---|
US (3) | US20020071485A1 (ja) |
EP (1) | EP1314322A1 (ja) |
JP (5) | JP5115677B2 (ja) |
KR (1) | KR100855643B1 (ja) |
CN (2) | CN1478355A (ja) |
AU (1) | AU2001279873A1 (ja) |
FI (1) | FI120125B (ja) |
WO (1) | WO2002017644A1 (ja) |
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KR100855643B1 (ko) | 2008-09-03 |
EP1314322A1 (en) | 2003-05-28 |
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