CA2867764C - Grouping bypass coded syntax elements in video coding - Google Patents

Grouping bypass coded syntax elements in video coding Download PDF

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Publication number
CA2867764C
CA2867764C CA2867764A CA2867764A CA2867764C CA 2867764 C CA2867764 C CA 2867764C CA 2867764 A CA2867764 A CA 2867764A CA 2867764 A CA2867764 A CA 2867764A CA 2867764 C CA2867764 C CA 2867764C
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Prior art keywords
syntax elements
group
intra
cabac
bypass
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CA2867764A
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English (en)
French (fr)
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CA2867764A1 (en
Inventor
Wei-Jung Chien
Jianle Chen
Muhammed Zeyd Coban
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • 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
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2867764A 2012-04-11 2013-04-05 Grouping bypass coded syntax elements in video coding Active CA2867764C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261623004P 2012-04-11 2012-04-11
US61/623,004 2012-04-11
US201261639836P 2012-04-27 2012-04-27
US61/639,836 2012-04-27
US13/839,855 US9538172B2 (en) 2012-04-11 2013-03-15 Grouping bypass coded syntax elements in video coding
US13/839,855 2013-03-15
PCT/US2013/035465 WO2013154939A1 (en) 2012-04-11 2013-04-05 Grouping bypass coded syntax elements in video coding

Publications (2)

Publication Number Publication Date
CA2867764A1 CA2867764A1 (en) 2013-10-17
CA2867764C true CA2867764C (en) 2017-09-05

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CA2867764A Active CA2867764C (en) 2012-04-11 2013-04-05 Grouping bypass coded syntax elements in video coding

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Country Link
US (1) US9538172B2 (enExample)
EP (1) EP2847997B1 (enExample)
JP (1) JP5940726B2 (enExample)
KR (1) KR101642629B1 (enExample)
CN (1) CN104221374B (enExample)
AU (1) AU2013246251B2 (enExample)
BR (1) BR112014025406B1 (enExample)
CA (1) CA2867764C (enExample)
DK (1) DK2847997T3 (enExample)
ES (1) ES2561609T3 (enExample)
HU (1) HUE026345T2 (enExample)
IL (1) IL234650A (enExample)
MY (1) MY166911A (enExample)
PH (1) PH12014502290B1 (enExample)
PL (1) PL2847997T3 (enExample)
PT (1) PT2847997E (enExample)
RU (1) RU2623884C2 (enExample)
SG (1) SG11201405752SA (enExample)
TW (1) TWI481237B (enExample)
WO (1) WO2013154939A1 (enExample)
ZA (1) ZA201407858B (enExample)

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Also Published As

Publication number Publication date
BR112014025406B1 (pt) 2022-12-06
TWI481237B (zh) 2015-04-11
KR20150003277A (ko) 2015-01-08
RU2623884C2 (ru) 2017-06-29
ES2561609T3 (es) 2016-02-29
MY166911A (en) 2018-07-24
CN104221374B (zh) 2018-09-14
PT2847997E (pt) 2016-02-09
RU2014145203A (ru) 2016-06-10
EP2847997B1 (en) 2015-11-04
SG11201405752SA (en) 2014-10-30
IL234650A (en) 2016-03-31
AU2013246251A1 (en) 2014-10-23
DK2847997T3 (en) 2015-12-07
HK1201003A1 (en) 2015-08-14
PH12014502290A1 (en) 2014-12-15
HUE026345T2 (en) 2016-05-30
KR101642629B1 (ko) 2016-07-25
US20130272380A1 (en) 2013-10-17
EP2847997A1 (en) 2015-03-18
PL2847997T3 (pl) 2016-04-29
CA2867764A1 (en) 2013-10-17
CN104221374A (zh) 2014-12-17
WO2013154939A1 (en) 2013-10-17
JP2015516765A (ja) 2015-06-11
ZA201407858B (en) 2017-09-27
BR112014025406A2 (enExample) 2017-06-20
TW201404161A (zh) 2014-01-16
AU2013246251B2 (en) 2017-01-19
JP5940726B2 (ja) 2016-06-29
US9538172B2 (en) 2017-01-03
PH12014502290B1 (en) 2014-12-15

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