CA2861951C - Coding concept allowing parallel processing, transport demultiplexer and video bitstream - Google Patents

Coding concept allowing parallel processing, transport demultiplexer and video bitstream Download PDF

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Publication number
CA2861951C
CA2861951C CA2861951A CA2861951A CA2861951C CA 2861951 C CA2861951 C CA 2861951C CA 2861951 A CA2861951 A CA 2861951A CA 2861951 A CA2861951 A CA 2861951A CA 2861951 C CA2861951 C CA 2861951C
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CA2861951A1 (en
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Thomas Schierl
Valeri GEORGE
Karsten Gruneberg
Heiner Kirchhoffer
Anastasia Henkel
Detlev Marpe
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Dolby Video Compression LLC
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GE Video Compression LLC
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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
    • H04N19/10—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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H03M7/4012—Binary arithmetic codes
    • H03M7/4018—Context adapative binary arithmetic codes [CABAC]
    • H—ELECTRICITY
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    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H03M7/4037—Prefix coding
    • H03M7/4043—Adaptive prefix coding
    • H03M7/4068—Parameterized codes
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    • 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
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CA2861951A 2012-01-20 2013-01-21 Coding concept allowing parallel processing, transport demultiplexer and video bitstream Active CA2861951C (en)

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Applications Claiming Priority (3)

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US201261588849P 2012-01-20 2012-01-20
US61/588,849 2012-01-20
PCT/EP2013/051043 WO2013107906A2 (en) 2012-01-20 2013-01-21 Coding concept allowing parallel processing, transport demultiplexer and video bitstream

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CA2861951C true CA2861951C (en) 2020-08-11

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US (9) US9930368B2 (enExample)
EP (2) EP2805491B1 (enExample)
JP (6) JP2015507899A (enExample)
KR (12) KR101752879B1 (enExample)
CN (5) CN109729357B (enExample)
AU (7) AU2013211002B2 (enExample)
BR (2) BR112014017915B1 (enExample)
CA (2) CA2861951C (enExample)
CL (1) CL2014001886A1 (enExample)
ES (1) ES2886119T3 (enExample)
HU (1) HUE055964T2 (enExample)
IL (9) IL315382A (enExample)
IN (1) IN2014KN01699A (enExample)
MX (5) MX350507B (enExample)
MY (1) MY167465A (enExample)
PH (5) PH12014501660B1 (enExample)
RU (2) RU2610291C2 (enExample)
SG (3) SG10201606621XA (enExample)
TW (9) TWI882914B (enExample)
UA (2) UA114618C2 (enExample)
WO (1) WO2013107906A2 (enExample)
ZA (1) ZA201406040B (enExample)

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