JP6271558B2 - 改善されたランダムアクセスポイントピクチャ挙動を用いたビデオコーディング - Google Patents

改善されたランダムアクセスポイントピクチャ挙動を用いたビデオコーディング Download PDF

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JP6271558B2
JP6271558B2 JP2015533079A JP2015533079A JP6271558B2 JP 6271558 B2 JP6271558 B2 JP 6271558B2 JP 2015533079 A JP2015533079 A JP 2015533079A JP 2015533079 A JP2015533079 A JP 2015533079A JP 6271558 B2 JP6271558 B2 JP 6271558B2
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picture
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pictures
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JP2015533048A5 (OSRAM
JP2015533048A (ja
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ワン、イェ−クイ
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2015533079A 2012-09-20 2013-08-27 改善されたランダムアクセスポイントピクチャ挙動を用いたビデオコーディング Active JP6271558B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261703695P 2012-09-20 2012-09-20
US61/703,695 2012-09-20
US13/952,340 2013-07-26
US13/952,340 US9374583B2 (en) 2012-09-20 2013-07-26 Video coding with improved random access point picture behaviors
PCT/US2013/056904 WO2014046850A1 (en) 2012-09-20 2013-08-27 Video coding with improved random access point picture behaviors

Publications (3)

Publication Number Publication Date
JP2015533048A JP2015533048A (ja) 2015-11-16
JP2015533048A5 JP2015533048A5 (OSRAM) 2016-09-29
JP6271558B2 true JP6271558B2 (ja) 2018-01-31

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JP2015533079A Active JP6271558B2 (ja) 2012-09-20 2013-08-27 改善されたランダムアクセスポイントピクチャ挙動を用いたビデオコーディング

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US (1) US9374583B2 (OSRAM)
EP (1) EP2898677B1 (OSRAM)
JP (1) JP6271558B2 (OSRAM)
KR (1) KR101721344B1 (OSRAM)
CN (1) CN104641637B (OSRAM)
AR (1) AR093236A1 (OSRAM)
AU (1) AU2013318467B2 (OSRAM)
BR (1) BR112015006059B1 (OSRAM)
CA (1) CA2883439C (OSRAM)
DK (1) DK2898677T3 (OSRAM)
ES (1) ES2684546T3 (OSRAM)
HU (1) HUE039076T2 (OSRAM)
IL (1) IL237365B (OSRAM)
MY (1) MY181728A (OSRAM)
PH (1) PH12015500517B1 (OSRAM)
PT (1) PT2898677T (OSRAM)
RU (1) RU2624100C2 (OSRAM)
SG (1) SG11201501407TA (OSRAM)
SI (1) SI2898677T1 (OSRAM)
TW (1) TWI559774B (OSRAM)
UA (1) UA117462C2 (OSRAM)
WO (1) WO2014046850A1 (OSRAM)
ZA (1) ZA201502302B (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015510354A (ja) * 2012-02-08 2015-04-02 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 仮想参照復号器の超低遅延モードを用いるための方法および装置
US9351016B2 (en) 2012-04-13 2016-05-24 Sharp Kabushiki Kaisha Devices for identifying a leading picture
US20140003520A1 (en) * 2012-07-02 2014-01-02 Cisco Technology, Inc. Differentiating Decodable and Non-Decodable Pictures After RAP Pictures
US20140092953A1 (en) * 2012-10-02 2014-04-03 Sharp Laboratories Of America, Inc. Method for signaling a step-wise temporal sub-layer access sample
US9374585B2 (en) * 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model in video coding
US10264272B2 (en) * 2013-10-15 2019-04-16 Qualcomm Incorporated Device and method for scalable coding of video information
US12177417B2 (en) 2014-01-08 2024-12-24 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
US11418812B2 (en) * 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
US10116576B2 (en) * 2015-10-19 2018-10-30 Samsung Electronics Co., Ltd. Methods and apparatus for random access of HEVC bitstream for MMT
KR102603980B1 (ko) * 2018-12-27 2023-11-20 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 인코더, 비디오 디코더, 및 대응하는 방법들
MX2021010393A (es) 2019-03-01 2021-11-12 Fraunhofer Ges Forschung Decodificador de referencia hipotetico.
MX2021012094A (es) * 2019-04-03 2021-11-03 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes.
US11695965B1 (en) 2022-10-13 2023-07-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI249356B (en) * 2002-11-06 2006-02-11 Nokia Corp Picture buffering for prediction references and display
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
US8358665B2 (en) 2008-08-15 2013-01-22 Qualcomm Incorporated Method and apparatus for controlling the presentation of multimedia data from a multiplex signal between devices in a local area network
US20100098156A1 (en) 2008-10-16 2010-04-22 Qualcomm Incorporated Weighted prediction based on vectorized entropy coding
JP5072893B2 (ja) * 2009-03-25 2012-11-14 株式会社東芝 画像符号化方法および画像復号化方法
US8665964B2 (en) 2009-06-30 2014-03-04 Qualcomm Incorporated Video coding based on first order prediction and pre-defined second order prediction mode
US8537200B2 (en) 2009-10-23 2013-09-17 Qualcomm Incorporated Depth map generation techniques for conversion of 2D video data to 3D video data
US8861599B2 (en) * 2011-03-08 2014-10-14 Sony Corporation Context reduction for last transform position coding
US9516379B2 (en) 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
US9706227B2 (en) 2011-03-10 2017-07-11 Qualcomm Incorporated Video coding techniques for coding dependent pictures after random access
US9026671B2 (en) 2011-04-05 2015-05-05 Qualcomm Incorporated IP broadcast streaming services distribution using file delivery methods
WO2013012372A1 (en) 2011-07-15 2013-01-24 Telefonaktiebolaget L M Ericsson (Publ) An encoder and method thereof for assigning a lowest layer identity to clean random access pictures

Also Published As

Publication number Publication date
SI2898677T1 (en) 2018-08-31
TW201424392A (zh) 2014-06-16
IL237365B (en) 2018-05-31
TWI559774B (zh) 2016-11-21
AU2013318467A1 (en) 2015-03-19
HUE039076T2 (hu) 2018-12-28
KR101721344B1 (ko) 2017-03-29
BR112015006059A2 (pt) 2017-07-04
PT2898677T (pt) 2018-10-08
US9374583B2 (en) 2016-06-21
US20140079140A1 (en) 2014-03-20
IL237365A0 (en) 2015-04-30
EP2898677A1 (en) 2015-07-29
MY181728A (en) 2021-01-05
AU2013318467B2 (en) 2017-04-20
ES2684546T3 (es) 2018-10-03
EP2898677B1 (en) 2018-05-30
CN104641637A (zh) 2015-05-20
DK2898677T3 (en) 2018-08-27
CN104641637B (zh) 2019-04-02
UA117462C2 (uk) 2018-08-10
WO2014046850A1 (en) 2014-03-27
KR20150060776A (ko) 2015-06-03
JP2015533048A (ja) 2015-11-16
BR112015006059B1 (pt) 2023-04-11
CA2883439A1 (en) 2014-03-27
RU2015114441A (ru) 2016-11-10
PH12015500517B1 (en) 2018-11-16
ZA201502302B (en) 2021-09-29
AR093236A1 (es) 2015-05-27
RU2624100C2 (ru) 2017-06-30
HK1205841A1 (en) 2015-12-24
SG11201501407TA (en) 2015-04-29
PH12015500517A1 (en) 2015-04-27
CA2883439C (en) 2017-08-01

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