ATE359673T1 - Bildpufferung für prädiktionsreferenzen und anzeige - Google Patents

Bildpufferung für prädiktionsreferenzen und anzeige

Info

Publication number
ATE359673T1
ATE359673T1 AT03810480T AT03810480T ATE359673T1 AT E359673 T1 ATE359673 T1 AT E359673T1 AT 03810480 T AT03810480 T AT 03810480T AT 03810480 T AT03810480 T AT 03810480T AT E359673 T1 ATE359673 T1 AT E359673T1
Authority
AT
Austria
Prior art keywords
pictures
display
encoder
prediction references
image buffering
Prior art date
Application number
AT03810480T
Other languages
English (en)
Inventor
Dong Tian
Ye-Kui Wang
Miska Hannuksela
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32314883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE359673(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE359673T1 publication Critical patent/ATE359673T1/de

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
    • H04N19/50—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
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AT03810480T 2002-11-06 2003-11-06 Bildpufferung für prädiktionsreferenzen und anzeige ATE359673T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42440902P 2002-11-06 2002-11-06
US42995302P 2002-11-29 2002-11-29
US43071202P 2002-12-03 2002-12-03

Publications (1)

Publication Number Publication Date
ATE359673T1 true ATE359673T1 (de) 2007-05-15

Family

ID=32314883

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03810480T ATE359673T1 (de) 2002-11-06 2003-11-06 Bildpufferung für prädiktionsreferenzen und anzeige

Country Status (13)

Country Link
US (1) US8107744B2 (de)
EP (1) EP1559274B1 (de)
JP (2) JP4516016B2 (de)
KR (1) KR100769234B1 (de)
AT (1) ATE359673T1 (de)
AU (1) AU2003276300A1 (de)
DE (1) DE60313205T2 (de)
ES (1) ES2285264T3 (de)
MX (1) MXPA05004627A (de)
MY (1) MY134659A (de)
RU (1) RU2310290C2 (de)
TW (1) TWI249356B (de)
WO (1) WO2004043071A1 (de)

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EP1559274A1 (de) 2005-08-03
TWI249356B (en) 2006-02-11
WO2004043071A1 (en) 2004-05-21
JP2006094544A (ja) 2006-04-06
TW200421878A (en) 2004-10-16
US20040179619A1 (en) 2004-09-16
EP1559274B1 (de) 2007-04-11
KR20050084678A (ko) 2005-08-26
RU2310290C2 (ru) 2007-11-10
AU2003276300A1 (en) 2004-06-07
MXPA05004627A (es) 2005-06-08
JP4516016B2 (ja) 2010-08-04
US8107744B2 (en) 2012-01-31
JP2006506027A (ja) 2006-02-16
KR100769234B1 (ko) 2007-10-22
DE60313205D1 (de) 2007-05-24
RU2005117360A (ru) 2006-01-20
MY134659A (en) 2007-12-31
DE60313205T2 (de) 2007-10-25
ES2285264T3 (es) 2007-11-16

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