BR112015006059B1 - Codificação de vídeo codm comportamentos [de imagem [de ponto [de acesso aleatório melhorados - Google Patents

Codificação de vídeo codm comportamentos [de imagem [de ponto [de acesso aleatório melhorados Download PDF

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Publication number
BR112015006059B1
BR112015006059B1 BR112015006059-5A BR112015006059A BR112015006059B1 BR 112015006059 B1 BR112015006059 B1 BR 112015006059B1 BR 112015006059 A BR112015006059 A BR 112015006059A BR 112015006059 B1 BR112015006059 B1 BR 112015006059B1
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BR112015006059-5A
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BR112015006059A2 (pt
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Ye-Kui Wang
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Qualcomm Incorporated
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/197Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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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)
BR112015006059-5A 2012-09-20 2013-08-27 Codificação de vídeo codm comportamentos [de imagem [de ponto [de acesso aleatório melhorados BR112015006059B1 (pt)

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 US9374583B2 (en) 2012-09-20 2013-07-26 Video coding with improved random access point picture behaviors
US13/952,340 2013-07-26
PCT/US2013/056904 WO2014046850A1 (en) 2012-09-20 2013-08-27 Video coding with improved random access point picture behaviors

Publications (2)

Publication Number Publication Date
BR112015006059A2 BR112015006059A2 (pt) 2017-07-04
BR112015006059B1 true BR112015006059B1 (pt) 2023-04-11

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BR112015006059-5A BR112015006059B1 (pt) 2012-09-20 2013-08-27 Codificação de vídeo codm comportamentos [de imagem [de ponto [de acesso aleatório melhorados

Country Status (23)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013119325A1 (en) * 2012-02-08 2013-08-15 Thomson Licensing Method and apparatus for using an ultra-low delay mode of a hypothetical reference decoder
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
BR112021012679A2 (pt) * 2018-12-27 2021-09-08 Huawei Technologies Co., Ltd. Codificador de vídeo, decodificador de vídeo e métodos correspondentes
JP7346585B2 (ja) 2019-03-01 2023-09-19 フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 仮想参照デコーダ
EP3939290B1 (en) * 2019-04-03 2023-10-04 Huawei Technologies Co., Ltd. Interlaced video coding with leading pictures
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
MY134659A (en) * 2002-11-06 2007-12-31 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
US9516379B2 (en) 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
US8861599B2 (en) * 2011-03-08 2014-10-14 Sony Corporation Context reduction for last transform position coding
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
KR20140057533A (ko) 2011-07-15 2014-05-13 텔레폰악티에볼라겟엘엠에릭슨(펍) 랜덤 액세스 픽처를 청정하게 하기 위해 가장 낮은 계층 식별을 할당하기 위한 인코더 및 방법

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Publication number Publication date
SI2898677T1 (en) 2018-08-31
AU2013318467B2 (en) 2017-04-20
RU2624100C2 (ru) 2017-06-30
ES2684546T3 (es) 2018-10-03
CA2883439C (en) 2017-08-01
HK1205841A1 (en) 2015-12-24
MY181728A (en) 2021-01-05
BR112015006059A2 (pt) 2017-07-04
JP6271558B2 (ja) 2018-01-31
KR101721344B1 (ko) 2017-03-29
IL237365A0 (en) 2015-04-30
TW201424392A (zh) 2014-06-16
UA117462C2 (uk) 2018-08-10
HUE039076T2 (hu) 2018-12-28
ZA201502302B (en) 2021-09-29
US9374583B2 (en) 2016-06-21
CN104641637A (zh) 2015-05-20
IL237365B (en) 2018-05-31
KR20150060776A (ko) 2015-06-03
SG11201501407TA (en) 2015-04-29
EP2898677A1 (en) 2015-07-29
PT2898677T (pt) 2018-10-08
EP2898677B1 (en) 2018-05-30
CA2883439A1 (en) 2014-03-27
CN104641637B (zh) 2019-04-02
US20140079140A1 (en) 2014-03-20
JP2015533048A (ja) 2015-11-16
DK2898677T3 (en) 2018-08-27
PH12015500517A1 (en) 2015-04-27
TWI559774B (zh) 2016-11-21
AU2013318467A1 (en) 2015-03-19
WO2014046850A1 (en) 2014-03-27
RU2015114441A (ru) 2016-11-10
PH12015500517B1 (en) 2018-11-16
AR093236A1 (es) 2015-05-27

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B15K Others concerning applications: alteration of classification

Ipc: H04N 7/00 (2011.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/00

Ipc: H04N 19/196 (2014.01), H04N 19/70 (2014.01), H04N

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/08/2013, OBSERVADAS AS CONDICOES LEGAIS