FI120125B - Kuvankoodaus - Google Patents

Kuvankoodaus Download PDF

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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
Authority
FI
Finland
Prior art keywords
frame
video frame
bit stream
priority information
virtual
Prior art date
Application number
FI20001847A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20001847A7 (fi
FI20001847A0 (fi
Inventor
Miska Hannuksela
Kerem Caglar
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Publication of FI20001847A0 publication Critical patent/FI20001847A0/fi
Priority to FI20001847A priority Critical patent/FI120125B/fi
Priority to PCT/FI2001/000736 priority patent/WO2002017644A1/en
Priority to CNA018144349A priority patent/CN1478355A/zh
Priority to EP01958135A priority patent/EP1314322A1/en
Priority to KR1020037002389A priority patent/KR100855643B1/ko
Priority to US09/935,119 priority patent/US20020071485A1/en
Priority to JP2002522206A priority patent/JP5115677B2/ja
Priority to CN2005101369033A priority patent/CN1801944B/zh
Priority to AU2001279873A priority patent/AU2001279873A1/en
Publication of FI20001847A7 publication Critical patent/FI20001847A7/fi
Priority to US11/369,321 priority patent/US20060146934A1/en
Application granted granted Critical
Publication of FI120125B publication Critical patent/FI120125B/fi
Priority to JP2012182890A priority patent/JP5398887B2/ja
Priority to JP2012264969A priority patent/JP5483774B2/ja
Priority to JP2012264970A priority patent/JP5468670B2/ja
Priority to US14/055,094 priority patent/US20140105286A1/en
Priority to JP2014012059A priority patent/JP2014131297A/ja

Links

Classifications

    • 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 or manipulating encoded video stream scene graphs
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream 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 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]
    • H04N21/40—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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FI20001847A 2000-08-21 2000-08-21 Kuvankoodaus FI120125B (fi)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FI20001847A FI120125B (fi) 2000-08-21 2000-08-21 Kuvankoodaus
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
CNA018144349A CN1478355A (zh) 2000-08-21 2001-08-21 视频编码
EP01958135A EP1314322A1 (en) 2000-08-21 2001-08-21 Video coding
KR1020037002389A KR100855643B1 (ko) 2000-08-21 2001-08-21 비디오 부호화
US09/935,119 US20020071485A1 (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
PCT/FI2001/000736 WO2002017644A1 (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
FI20001847A7 FI20001847A7 (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 (enExample)
EP (1) EP1314322A1 (enExample)
JP (5) JP5115677B2 (enExample)
KR (1) KR100855643B1 (enExample)
CN (2) CN1478355A (enExample)
AU (1) AU2001279873A1 (enExample)
FI (1) FI120125B (enExample)
WO (1) WO2002017644A1 (enExample)

Families Citing this family (182)

* Cited by examiner, † Cited by third party
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