KR102388859B1 - 다중 계층 비디오 코딩 - Google Patents

다중 계층 비디오 코딩 Download PDF

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KR102388859B1
KR102388859B1 KR1020167035758A KR20167035758A KR102388859B1 KR 102388859 B1 KR102388859 B1 KR 102388859B1 KR 1020167035758 A KR1020167035758 A KR 1020167035758A KR 20167035758 A KR20167035758 A KR 20167035758A KR 102388859 B1 KR102388859 B1 KR 102388859B1
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video data
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KR20170021795A (ko
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예-쿠이 왕
프누 헨드리
아다르쉬 크리쉬난 라마수브라모니안
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퀄컴 인코포레이티드
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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
    • H04N19/70—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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/174—Methods 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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/169—Methods 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
    • H04N19/187—Methods 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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
    • H04N19/42—Methods 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
    • H04N19/423—Methods 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors

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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)
KR1020167035758A 2014-06-25 2015-06-25 다중 계층 비디오 코딩 Active KR102388859B1 (ko)

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US201462017120P 2014-06-25 2014-06-25
US62/017,120 2014-06-25
US14/749,534 2015-06-24
US14/749,534 US9729887B2 (en) 2014-06-25 2015-06-24 Multi-layer video coding
PCT/US2015/037757 WO2015200676A1 (en) 2014-06-25 2015-06-25 Multi-layer video coding

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KR102388859B1 true KR102388859B1 (ko) 2022-04-20

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KR1020167035759A Active KR102388860B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035760A Active KR102388861B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035757A Abandoned KR20170021794A (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩

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KR1020167035757A Abandoned KR20170021794A (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩

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CN (4) CN106464924B (https=)
BR (1) BR112016030044B1 (https=)
CA (3) CA2951499C (https=)
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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819945B2 (en) 2014-06-25 2017-11-14 Qualcomm Incorporated Multi-layer video coding
WO2016027375A1 (ja) 2014-08-22 2016-02-25 パイオニア株式会社 ダンパ及びスピーカ装置
EP4531405A3 (en) 2016-08-25 2025-06-04 LG Electronics Inc. Method of transmitting omnidirectional video, method of receiving omnidirectional video, device for transmitting omnidirectional video, and device for receiving omnidirectional video
WO2018173498A1 (en) * 2017-03-20 2018-09-27 Sharp Kabushiki Kaisha Systems and methods for signaling scalable video in a media application format
US11532128B2 (en) 2017-03-23 2022-12-20 Qualcomm Incorporated Advanced signaling of regions of interest in omnidirectional visual media
CN107360433B (zh) * 2017-07-20 2020-06-19 北京奇艺世纪科技有限公司 一种帧间预测编码方法和装置
WO2020058896A1 (en) 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Intra mode coding based on history information
KR20210145736A (ko) * 2019-03-11 2021-12-02 브이아이디 스케일, 인크. 서브-픽처 비트스트림 추출 및 재배치
US11166033B2 (en) * 2019-06-06 2021-11-02 Qualcomm Incorporated Adaptation parameter set in access unit in video coding
US11825121B2 (en) * 2019-09-23 2023-11-21 Tencent America LLC Method for access unit delimiter signaling
BR112022005407A2 (pt) 2019-09-24 2022-06-21 Huawei Tech Co Ltd Método implementado por um decodificador, dispositivo de codificação de vídeo, mídia legível por computador não transitória e decodificador
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
US11375232B2 (en) * 2019-12-10 2022-06-28 Zte (Uk) Limited Sub picture signaling in video coding
US12160591B2 (en) * 2019-12-26 2024-12-03 Nokia Technologies Oy Method, apparatus, and computer program product for gradual decoding refresh for video encoding and decoding
US11706428B2 (en) * 2020-04-06 2023-07-18 Tencent America LLC Method for signaling picture header in coded video stream
WO2021257529A1 (en) * 2020-06-17 2021-12-23 Bytedance Inc. Decoded picture buffer management and subpictures in video coding
US11671627B2 (en) * 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
EP3972269A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture entity groups in video coding

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0937258A2 (en) 1996-10-29 1999-08-25 Fred Hutchinson Cancer Research Center, Inc. Cell stress regulated human mhc class i gene
ES2383656T3 (es) 2004-04-28 2012-06-25 Panasonic Corporation Aparato de generación de flujos de imágenes en movimiento, aparato de codificación de imágenes en movimiento, aparato multiplexador de imágenes en movimiento y aparato de descodificación de imágenes en movimiento
US7852353B1 (en) 2005-03-31 2010-12-14 Apple Inc. Encoding a transparency (alpha) channel in a video bitstream
WO2007006592A2 (en) 2005-07-12 2007-01-18 International Business Machines Corporation Method and system for reconfiguring functional capabilities in a data processing system with dormant resources
CN101218831B (zh) * 2005-09-20 2010-07-21 三菱电机株式会社 图像解码方法以及图像解码装置
CN101317459A (zh) * 2005-10-11 2008-12-03 诺基亚公司 用于可伸缩视频编码的有效解码图像缓存管理
KR100889745B1 (ko) * 2006-01-09 2009-03-24 한국전자통신연구원 날 유닛 타입 표시방법 및 그에 따른 비트스트림 전달장치및 리던던트 슬라이스 부호화 장치
US8767836B2 (en) * 2006-03-27 2014-07-01 Nokia Corporation Picture delimiter in scalable video coding
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
US8369415B2 (en) * 2008-03-06 2013-02-05 General Instrument Corporation Method and apparatus for decoding an enhanced video stream
JP4947389B2 (ja) * 2009-04-03 2012-06-06 ソニー株式会社 画像信号復号装置、画像信号復号方法、および画像信号符号化方法
CN101924944B (zh) * 2009-06-15 2013-06-05 华为技术有限公司 可伸缩视频编码操作点选择方法、信息提供方法及设备
US9467690B2 (en) * 2010-01-06 2016-10-11 Dolby Laboratories Licensing Corporation Complexity-adaptive scalable decoding and streaming for multi-layered video systems
JP2012114575A (ja) * 2010-11-22 2012-06-14 Sony Corp 画像データ送信装置、画像データ送信方法、画像データ受信装置および画像データ受信方法
US9215473B2 (en) * 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding
US9338476B2 (en) * 2011-05-12 2016-05-10 Qualcomm Incorporated Filtering blockiness artifacts for video coding
US9648322B2 (en) * 2012-07-10 2017-05-09 Qualcomm Incorporated Coding random access pictures for video coding
IN2015DN02130A (https=) 2012-09-27 2015-08-14 Dolby Lab Licensing Corp
US9479782B2 (en) 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
US9479779B2 (en) * 2012-10-01 2016-10-25 Qualcomm Incorporated Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams
US10178410B2 (en) * 2012-10-03 2019-01-08 Mediatek Inc. Method and apparatus of motion information management in video coding
KR20150095625A (ko) * 2012-12-14 2015-08-21 엘지전자 주식회사 비디오 인코딩 방법 및 비디오 디코딩 방법과 이를 이용하는 장치
US20140218473A1 (en) 2013-01-07 2014-08-07 Nokia Corporation Method and apparatus for video coding and decoding
WO2014112830A1 (ko) * 2013-01-17 2014-07-24 삼성전자 주식회사 디코더 설정을 위한 비디오 부호화 방법 및 그 장치, 디코더 설정에 기초한 비디오 복호화 방법 및 그 장치
KR102177831B1 (ko) 2013-04-05 2020-11-11 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
KR20140122200A (ko) 2013-04-05 2014-10-17 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
EP2965523A1 (en) 2013-04-08 2016-01-13 Arris Technology, Inc. Signaling for addition or removal of layers in video coding
WO2015007751A1 (en) 2013-07-15 2015-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Layer characteristic signaling in multi-layered coding
CN105612745A (zh) * 2013-10-08 2016-05-25 夏普株式会社 图像解码装置、图像编码装置以及编码数据
EP3055999A1 (en) * 2013-10-11 2016-08-17 Telefonaktiebolaget LM Ericsson (publ) Layer switching in video coding
US20150103895A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. Electronic devices for signaling multiple initial buffering parameters
CN104754347B (zh) 2013-12-26 2019-05-17 中兴通讯股份有限公司 视频图像序号的编码、解码方法及装置、电子设备
CN104754358B (zh) 2013-12-27 2019-02-19 中兴通讯股份有限公司 码流的生成和处理方法、装置及系统
EP3090550A1 (en) 2014-01-02 2016-11-09 VID SCALE, Inc. Sub-bitstream extraction process for hevc extensions
US9819945B2 (en) 2014-06-25 2017-11-14 Qualcomm Incorporated Multi-layer video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Hendry, et al. MV-HEVC/SHVC HLS: More miscellaneous cleanups. JCT-VC of ITU-T and ISO/IEC. JCTVC-R0279 Ver.1, Jun. 26, 2014, pp.1-5
M. M. Hannuksela, et al. MV-HEVC/SHVC HLS: On frame-field related indications. JCT-VC of ITU-T and ISO/IEC. JCTVC-Q0247 Ver.1, Apr. 2, 2014, pp.1-4

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JP6728074B2 (ja) 2020-07-22
US9729887B2 (en) 2017-08-08
EP3162057B1 (en) 2020-09-30
US20150381998A1 (en) 2015-12-31
CA2952826A1 (en) 2015-12-30
CA2952826C (en) 2023-01-03
WO2015200695A1 (en) 2015-12-30
BR112016030044B1 (pt) 2024-02-27
CN106537922B (zh) 2019-05-28
KR20170026370A (ko) 2017-03-08
CN106464924A (zh) 2017-02-22
JP2017525256A (ja) 2017-08-31
JP2017525253A (ja) 2017-08-31
CA2952821A1 (en) 2015-12-30
US20150381997A1 (en) 2015-12-31
EP3162057A1 (en) 2017-05-03
CA2951499C (en) 2023-01-03
CN106537922A (zh) 2017-03-22
CN106464924B (zh) 2019-07-09
CN106537919B (zh) 2019-07-05
EP3162071A1 (en) 2017-05-03
WO2015200676A1 (en) 2015-12-30
JP2017525252A (ja) 2017-08-31
US9838697B2 (en) 2017-12-05
BR112016030044A2 (pt) 2017-08-22
KR20170021794A (ko) 2017-02-28
CA2951499A1 (en) 2015-12-30
JP6585096B2 (ja) 2019-10-02
US20150381991A1 (en) 2015-12-31
WO2015200694A1 (en) 2015-12-30
KR20170021795A (ko) 2017-02-28
CN106537919A (zh) 2017-03-22
JP2017525255A (ja) 2017-08-31
US9819945B2 (en) 2017-11-14
CN106576177A (zh) 2017-04-19
WO2015200666A1 (en) 2015-12-30
KR102388860B1 (ko) 2022-04-20
EP3162070A1 (en) 2017-05-03
KR102388861B1 (ko) 2022-04-20
US10244242B2 (en) 2019-03-26
EP3162058A1 (en) 2017-05-03
CA2952829A1 (en) 2015-12-30
ES2839148T3 (es) 2021-07-05
JP6542271B2 (ja) 2019-07-10
KR20170023838A (ko) 2017-03-06
US20150381996A1 (en) 2015-12-31

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