RU2665891C2 - Улучшенный логический вывод в видеокодировании - Google Patents

Улучшенный логический вывод в видеокодировании Download PDF

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RU2665891C2
RU2665891C2 RU2016129139A RU2016129139A RU2665891C2 RU 2665891 C2 RU2665891 C2 RU 2665891C2 RU 2016129139 A RU2016129139 A RU 2016129139A RU 2016129139 A RU2016129139 A RU 2016129139A RU 2665891 C2 RU2665891 C2 RU 2665891C2
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RU2016129139A
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RU2016129139A3 (OSRAM
RU2016129139A (ru
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Е-Куй ВАН
Ин ЧЭНЬ
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Квэлкомм Инкорпорейтед
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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
    • H04N19/102Methods 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
    • H04N19/17Methods 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
    • H04N19/169Methods 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)
RU2016129139A 2014-01-03 2014-12-30 Улучшенный логический вывод в видеокодировании RU2665891C2 (ru)

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

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RU2016129139A RU2016129139A (ru) 2018-02-06
RU2016129139A3 RU2016129139A3 (OSRAM) 2018-06-27
RU2665891C2 true RU2665891C2 (ru) 2018-09-04

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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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11523127B2 (en) 2019-03-11 2022-12-06 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
RU2834617C2 (ru) * 2021-07-09 2025-02-11 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118646887A (zh) * 2018-02-20 2024-09-13 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
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
EP3942811A4 (en) 2019-04-24 2022-06-15 ByteDance Inc. Constraints on quantized residual differential pulse code modulation representation of coded video
WO2020223467A1 (en) 2019-05-01 2020-11-05 Bytedance Inc. Intra coded video using quantized residual differential pulse code modulation coding
KR20220002918A (ko) 2019-05-02 2022-01-07 바이트댄스 아이엔씨 변환 스킵 모드에서의 시그널링
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
KR20250096865A (ko) * 2019-05-06 2025-06-27 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020243246A1 (en) * 2019-05-30 2020-12-03 Bytedance Inc. Using coding tree structure type to control coding mode
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
LT4018658T (lt) * 2019-09-17 2023-05-10 Huawei Technologies Co., Ltd. Signalizavimo povaizdžio id povaizdyje, remiantis vaizdo įrašo kodavimu
EP4014502A4 (en) 2019-09-20 2022-11-09 Beijing Bytedance Network Technology Co., Ltd. SCALING METHOD FOR ENCODER BLOCK
CA3152357A1 (en) 2019-09-24 2021-04-01 Ye-Kui Wang 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
CN115315941B (zh) * 2020-03-17 2025-07-25 字节跳动有限公司 可缩放视频编解码中的解码图片缓冲存储器分配和图片输出
WO2021235740A1 (ko) * 2020-05-18 2021-11-25 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
WO2021252530A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints on decoding picture buffer
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109383A1 (en) * 2012-01-18 2013-07-25 Qualcomm Incorporated Sub-streams for wavefront parallel processing in video coding
EP2642755A1 (en) * 2012-03-20 2013-09-25 Dolby Laboratories Licensing Corporation Complexity scalable multilayer video coding
RU2497303C2 (ru) * 2008-10-03 2013-10-27 Квэлкомм Инкорпорейтед Видео кодирование с использованием преобразования больше чем 4×4 и 8×8
WO2013169713A1 (en) * 2012-05-07 2013-11-14 Qualcomm Incorporated Inter layer amvp and merge list construction for video coding
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
SG10201700399VA (en) * 2013-04-07 2017-02-27 Dolby Int Ab Signaling change in output layer sets
TW201517597A (zh) * 2013-07-31 2015-05-01 Nokia Corp 用於視訊編碼及解碼之方法及裝置
WO2015052935A1 (en) * 2013-10-11 2015-04-16 Sharp Kabushiki Kaisha Color information and chromaticity signaling
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497303C2 (ru) * 2008-10-03 2013-10-27 Квэлкомм Инкорпорейтед Видео кодирование с использованием преобразования больше чем 4×4 и 8×8
WO2013109383A1 (en) * 2012-01-18 2013-07-25 Qualcomm Incorporated Sub-streams for wavefront parallel processing in video coding
EP2642755A1 (en) * 2012-03-20 2013-09-25 Dolby Laboratories Licensing Corporation Complexity scalable multilayer video coding
WO2013169713A1 (en) * 2012-05-07 2013-11-14 Qualcomm Incorporated Inter layer amvp and merge list construction for video coding
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11979588B2 (en) 2019-03-11 2024-05-07 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US12335500B2 (en) 2019-03-11 2025-06-17 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US11818372B2 (en) 2019-03-11 2023-11-14 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US11871015B2 (en) 2019-03-11 2024-01-09 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US11936888B1 (en) 2019-03-11 2024-03-19 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US11979589B2 (en) 2019-03-11 2024-05-07 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US12015793B1 (en) 2019-03-11 2024-06-18 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US11523127B2 (en) 2019-03-11 2022-12-06 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US11582472B2 (en) 2019-03-11 2023-02-14 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US12108061B2 (en) 2019-03-11 2024-10-01 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US12108060B2 (en) 2019-03-11 2024-10-01 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
US12003741B1 (en) 2019-03-11 2024-06-04 Dolby Laboratories Licensing Corporation Frame-rate scalable video coding
RU2834617C2 (ru) * 2021-07-09 2025-02-11 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео
RU2845348C1 (ru) * 2021-07-09 2025-08-18 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Кодирование коэффициентов и остатка для кодирования видео

Also Published As

Publication number Publication date
RU2016129139A3 (OSRAM) 2018-06-27
JP6513685B2 (ja) 2019-05-15
CN105900426A (zh) 2016-08-24
MX2016008799A (es) 2016-10-13
JP2017507542A (ja) 2017-03-16
RU2016129139A (ru) 2018-02-06
EP3090557B1 (en) 2019-12-18
HUE048339T2 (hu) 2020-07-28
KR102113906B1 (ko) 2020-05-21
KR20160105437A (ko) 2016-09-06
AU2014373822B2 (en) 2018-12-20
SA516371455B1 (ar) 2020-08-19
US9860540B2 (en) 2018-01-02
NZ719895A (en) 2020-10-30
MX358180B (es) 2018-08-08
CN105900426B (zh) 2019-03-01
BR112016015455B1 (pt) 2023-04-18
BR112016015455A2 (pt) 2017-08-08
AU2014373822A1 (en) 2016-06-02
CA2930333C (en) 2021-08-17
ZA201603493B (en) 2022-05-25
US20150195545A1 (en) 2015-07-09
WO2015103231A1 (en) 2015-07-09
CA2930333A1 (en) 2015-07-09
CL2016001672A1 (es) 2016-12-23
PH12016500908B1 (en) 2018-09-12
SG11201603694QA (en) 2016-07-28
EP3090557A1 (en) 2016-11-09
HK1223475A1 (zh) 2017-07-28
MY186240A (en) 2021-06-30
ES2778463T3 (es) 2020-08-10
PH12016500908A1 (en) 2016-06-20

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