TWI249356B - Picture buffering for prediction references and display - Google Patents

Picture buffering for prediction references and display Download PDF

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Publication number
TWI249356B
TWI249356B TW092130870A TW92130870A TWI249356B TW I249356 B TWI249356 B TW I249356B TW 092130870 A TW092130870 A TW 092130870A TW 92130870 A TW92130870 A TW 92130870A TW I249356 B TWI249356 B TW I249356B
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Taiwan
Prior art keywords
image
buffer
images
order
decoder
Prior art date
Application number
TW092130870A
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English (en)
Chinese (zh)
Other versions
TW200421878A (en
Inventor
Dong Tian
Ye-Kui Wang
Miska Hannuksela
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Nokia Corp
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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=TWI249356(B) "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
Publication of TW200421878A publication Critical patent/TW200421878A/zh
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Publication of TWI249356B publication Critical patent/TWI249356B/zh

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    • 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
    • H04N19/50—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
    • H04N19/30—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)
  • Color Television Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
TW092130870A 2002-11-06 2003-11-05 Picture buffering for prediction references and display TWI249356B (en)

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 (2)

Publication Number Publication Date
TW200421878A TW200421878A (en) 2004-10-16
TWI249356B true TWI249356B (en) 2006-02-11

Family

ID=32314883

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092130870A TWI249356B (en) 2002-11-06 2003-11-05 Picture buffering for prediction references and display

Country Status (13)

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

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Also Published As

Publication number Publication date
JP2006094544A (ja) 2006-04-06
DE60313205D1 (de) 2007-05-24
WO2004043071A1 (en) 2004-05-21
US20040179619A1 (en) 2004-09-16
RU2310290C2 (ru) 2007-11-10
TW200421878A (en) 2004-10-16
ATE359673T1 (de) 2007-05-15
JP2006506027A (ja) 2006-02-16
RU2005117360A (ru) 2006-01-20
EP1559274B1 (en) 2007-04-11
ES2285264T3 (es) 2007-11-16
DE60313205T2 (de) 2007-10-25
MY134659A (en) 2007-12-31
MXPA05004627A (es) 2005-06-08
EP1559274A1 (en) 2005-08-03
KR20050084678A (ko) 2005-08-26
JP4516016B2 (ja) 2010-08-04
KR100769234B1 (ko) 2007-10-22
AU2003276300A1 (en) 2004-06-07
US8107744B2 (en) 2012-01-31

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