BR112016015455B1 - Inferência aperfeiçoada de nooutputofpriorpicsflag em codificação de vídeo - Google Patents

Inferência aperfeiçoada de nooutputofpriorpicsflag em codificação de vídeo Download PDF

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Publication number
BR112016015455B1
BR112016015455B1 BR112016015455-0A BR112016015455A BR112016015455B1 BR 112016015455 B1 BR112016015455 B1 BR 112016015455B1 BR 112016015455 A BR112016015455 A BR 112016015455A BR 112016015455 B1 BR112016015455 B1 BR 112016015455B1
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current
video
bit depth
samples
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BR112016015455-0A
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BR112016015455A2 (pt
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Ye-Kui Wang
Ying Chen
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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
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • 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
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146Data rate or code amount at the encoder output
    • 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
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112016015455-0A 2014-01-03 2014-12-30 Inferência aperfeiçoada de nooutputofpriorpicsflag em codificação de vídeo BR112016015455B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923530P 2014-01-03 2014-01-03
US61/923,530 2014-01-03
US14/584,351 2014-12-29
US14/584,351 US9860540B2 (en) 2014-01-03 2014-12-29 Inference of nooutputofpriorpicsflag in video coding
PCT/US2014/072705 WO2015103231A1 (en) 2014-01-03 2014-12-30 Improved inference of nooutputofpriorpicsflag in video coding

Publications (2)

Publication Number Publication Date
BR112016015455A2 BR112016015455A2 (pt) 2017-08-08
BR112016015455B1 true BR112016015455B1 (pt) 2023-04-18

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BR112016015455-0A BR112016015455B1 (pt) 2014-01-03 2014-12-30 Inferência aperfeiçoada de nooutputofpriorpicsflag em codificação de vídeo

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US (1) US9860540B2 (OSRAM)
EP (1) EP3090557B1 (OSRAM)
JP (1) JP6513685B2 (OSRAM)
KR (1) KR102113906B1 (OSRAM)
CN (1) CN105900426B (OSRAM)
AU (1) AU2014373822B2 (OSRAM)
BR (1) BR112016015455B1 (OSRAM)
CA (1) CA2930333C (OSRAM)
CL (1) CL2016001672A1 (OSRAM)
ES (1) ES2778463T3 (OSRAM)
HU (1) HUE048339T2 (OSRAM)
MX (1) MX358180B (OSRAM)
MY (1) MY186240A (OSRAM)
PH (1) PH12016500908B1 (OSRAM)
RU (1) RU2665891C2 (OSRAM)
SA (1) SA516371455B1 (OSRAM)
SG (1) SG11201603694QA (OSRAM)
WO (1) WO2015103231A1 (OSRAM)
ZA (1) ZA201603493B (OSRAM)

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GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
EP4236325B1 (en) 2019-03-11 2024-09-18 Dolby Laboratories Licensing Corporation Signalling of information related to shutter angle
WO2020219737A1 (en) 2019-04-24 2020-10-29 Bytedance Inc. Constraints on quantized residual differential pulse code modulation representation of coded video
JP7311627B2 (ja) 2019-05-01 2023-07-19 バイトダンス インコーポレイテッド 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE
EP4472209A3 (en) * 2019-05-06 2025-03-12 Huawei Technologies Co., Ltd. Output of prior pictures for pictures starting a new coded video sequence in video coding
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN113892267B (zh) * 2019-05-30 2025-12-02 字节跳动有限公司 视频处理方法、装置和介质
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
AU2020332002A1 (en) * 2019-09-17 2022-04-07 Huawei Technologies Co., Ltd. Signaling subpicture IDS in subpicture based video coding
CN114424574A (zh) 2019-09-20 2022-04-29 北京字节跳动网络技术有限公司 编解码块的缩放过程
AU2020356300A1 (en) 2019-09-24 2022-04-14 Huawei Technologies Co., Ltd. Layer based parameter set NAL unit constraints
US11375182B2 (en) * 2019-12-17 2022-06-28 Hfi Innovation Inc. Method and apparatus of constrained layer-wise video coding
WO2021188542A1 (en) * 2020-03-17 2021-09-23 Bytedance Inc. Picture output flag indication in video coding
CN115668932A (zh) * 2020-05-18 2023-01-31 Lg电子株式会社 图像解码方法和用于该图像解码方法的装置
CN115943627A (zh) * 2020-06-08 2023-04-07 字节跳动有限公司 对编解码视频图片中条带计数的约束
US11770549B2 (en) * 2020-06-10 2023-09-26 Sony Group Corporation Video data encoding and decoding circuity applying constraint data
CN114125554B (zh) * 2020-08-25 2023-03-10 华为技术有限公司 一种编解码方法、装置及系统
KR20220037382A (ko) 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
US12041386B2 (en) 2020-09-29 2024-07-16 Lemon Inc. Dependent random access point indication in video bitstreams

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WO2010039822A2 (en) * 2008-10-03 2010-04-08 Qualcomm Incorporated VIDEO CODING USING TRANSFORMS BIGGER THAN 4x4 AND 8x8
US20120230409A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
US9706227B2 (en) * 2011-03-10 2017-07-11 Qualcomm Incorporated Video coding techniques for coding dependent pictures after random access
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
EP2642755B1 (en) * 2012-03-20 2018-01-03 Dolby Laboratories Licensing Corporation Complexity scalable multilayer video coding
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Publication number Publication date
CA2930333C (en) 2021-08-17
ZA201603493B (en) 2022-05-25
US20150195545A1 (en) 2015-07-09
JP6513685B2 (ja) 2019-05-15
CN105900426B (zh) 2019-03-01
RU2016129139A (ru) 2018-02-06
HK1223475A1 (zh) 2017-07-28
CA2930333A1 (en) 2015-07-09
JP2017507542A (ja) 2017-03-16
AU2014373822B2 (en) 2018-12-20
RU2665891C2 (ru) 2018-09-04
SA516371455B1 (ar) 2020-08-19
ES2778463T3 (es) 2020-08-10
PH12016500908B1 (en) 2018-09-12
MX2016008799A (es) 2016-10-13
MY186240A (en) 2021-06-30
EP3090557B1 (en) 2019-12-18
KR20160105437A (ko) 2016-09-06
SG11201603694QA (en) 2016-07-28
RU2016129139A3 (OSRAM) 2018-06-27
CN105900426A (zh) 2016-08-24
AU2014373822A1 (en) 2016-06-02
NZ719895A (en) 2020-10-30
CL2016001672A1 (es) 2016-12-23
BR112016015455A2 (pt) 2017-08-08
MX358180B (es) 2018-08-08
WO2015103231A1 (en) 2015-07-09
KR102113906B1 (ko) 2020-05-21
EP3090557A1 (en) 2016-11-09
US9860540B2 (en) 2018-01-02
HUE048339T2 (hu) 2020-07-28
PH12016500908A1 (en) 2016-06-20

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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