KR20170021794A - 다중 계층 비디오 코딩 - Google Patents

다중 계층 비디오 코딩 Download PDF

Info

Publication number
KR20170021794A
KR20170021794A KR1020167035757A KR20167035757A KR20170021794A KR 20170021794 A KR20170021794 A KR 20170021794A KR 1020167035757 A KR1020167035757 A KR 1020167035757A KR 20167035757 A KR20167035757 A KR 20167035757A KR 20170021794 A KR20170021794 A KR 20170021794A
Authority
KR
South Korea
Prior art keywords
inbl
video
format parameters
layer
video data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
KR1020167035757A
Other languages
English (en)
Korean (ko)
Inventor
예-쿠이 왕
프누 헨드리
아다르쉬 크리쉬난 라마수브라모니안
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170021794A publication Critical patent/KR20170021794A/ko
Abandoned legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/30—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167035757A 2014-06-25 2015-06-25 다중 계층 비디오 코딩 Abandoned KR20170021794A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017120P 2014-06-25 2014-06-25
US62/017,120 2014-06-25
US14/749,526 2015-06-24
US14/749,526 US10244242B2 (en) 2014-06-25 2015-06-24 Multi-layer video coding
PCT/US2015/037744 WO2015200666A1 (en) 2014-06-25 2015-06-25 Multi-layer video coding

Publications (1)

Publication Number Publication Date
KR20170021794A true KR20170021794A (ko) 2017-02-28

Family

ID=54931997

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020167035757A Abandoned KR20170021794A (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
KR1020167035758A Active KR102388859B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
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

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020167035758A Active KR102388859B1 (ko) 2014-06-25 2015-06-25 다중 계층 비디오 코딩
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

Country Status (9)

Country Link
US (4) US9729887B2 (enExample)
EP (4) EP3162070A1 (enExample)
JP (4) JP6728074B2 (enExample)
KR (4) KR20170021794A (enExample)
CN (4) CN106537922B (enExample)
BR (1) BR112016030044B1 (enExample)
CA (3) CA2951499C (enExample)
ES (1) ES2839148T3 (enExample)
WO (4) WO2015200676A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9729887B2 (en) 2014-06-25 2017-08-08 Qualcomm Incorporated Multi-layer video coding
US10206028B2 (en) 2014-08-22 2019-02-12 Pioneer Corporation Damper and speaker apparatus
KR102264028B1 (ko) * 2016-08-25 2021-06-11 엘지전자 주식회사 전방향 비디오를 전송하는 방법, 전방향 비디오를 수신하는 방법, 전방향 비디오 전송 장치, 전방향 비디오 수신 장치
US20200021853A1 (en) * 2017-03-20 2020-01-16 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
CN110933424B (zh) 2018-09-19 2023-04-14 北京字节跳动网络技术有限公司 一个帧内编码块的多个预测块
AU2020234972B2 (en) * 2019-03-11 2025-10-23 Interdigital Vc Holdings, Inc. Sub-picture bitstream extraction and reposition
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
CN114514747A (zh) 2019-09-24 2022-05-17 华为技术有限公司 用于ols的可伸缩嵌套式sei消息
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
EP4082189A1 (en) * 2019-12-26 2022-11-02 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
CN115769571B (zh) 2020-06-17 2025-08-15 字节跳动有限公司 视频编解码中的解码的图片缓冲器管理和子图片
US11671627B2 (en) * 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
EP3972273A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Handling of non-vcl nal units in picture unit construction

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
PL2207183T3 (pl) 2004-04-28 2012-09-28 Panasonic Corp Urządzenie do generowania strumienia ruchomego obrazu, urządzenie do kodowania ruchomego obrazu, urządzenie do multipleksowania ruchomego obrazu oraz urządzenie do dekodowania ruchomego obrazu
US7852353B1 (en) * 2005-03-31 2010-12-14 Apple Inc. Encoding a transparency (alpha) channel in a video bitstream
EP1902368B1 (en) 2005-07-12 2015-10-14 International Business Machines Corporation Method and system for reconfiguring functional capabilities in a data processing system with dormant resources
KR101018504B1 (ko) * 2005-09-20 2011-03-03 미쓰비시덴키 가부시키가이샤 화상 복호 방법 및 화상 복호 장치
KR20080066784A (ko) * 2005-10-11 2008-07-16 노키아 코포레이션 규모가변적 비디오 코딩을 위한 효율적 디코딩 화상 버퍼관리
WO2007081150A1 (en) * 2006-01-09 2007-07-19 Electronics And Telecommunications Research Institute Method defining nal unit type and system of transmission bitstream and redundant slice coding
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
WO2011084913A2 (en) * 2010-01-06 2011-07-14 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
JP6152421B2 (ja) 2012-09-27 2017-06-21 ドルビー ラボラトリーズ ライセンシング コーポレイション 符号化規格スケーラビリティーのための層間参照ピクチャー処理
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
CN104704835B (zh) * 2012-10-03 2017-11-24 联发科技股份有限公司 视频编码中运动信息管理的装置与方法
WO2014092515A1 (ko) 2012-12-14 2014-06-19 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
CN105144713B (zh) 2013-01-17 2019-04-05 三星电子株式会社 用于解码器设置的对视频进行编码的方法及其装置以及基于解码器设置对视频进行解码的方法及其装置
EP2978221A4 (en) 2013-04-05 2016-11-16 Samsung Electronics Co Ltd METHOD AND DEVICE FOR DECODING A MULTILAYER VIDEO AND METHOD AND DEVICE FOR CODING MULTILAYER VIDEOS
US20160065983A1 (en) 2013-04-05 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding multi layer video and method and apparatus for decoding multilayer video
WO2014168890A1 (en) * 2013-04-08 2014-10-16 General Instrument Corporation Individual buffer management in video coding
CN105532003B (zh) 2013-07-15 2020-10-02 Ge视频压缩有限责任公司 在多层编码中的层特征信令
EP3057325A4 (en) * 2013-10-08 2017-05-10 Sharp Kabushiki Kaisha Image decoding device, image coding device, and coded data
CN105612746A (zh) * 2013-10-11 2016-05-25 瑞典爱立信有限公司 视频编码中的层切换
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
WO2015102959A1 (en) 2014-01-02 2015-07-09 Vid Scale, Inc. Sub-bitstream extraction process for hevc extensions
US9729887B2 (en) 2014-06-25 2017-08-08 Qualcomm Incorporated Multi-layer video coding

Also Published As

Publication number Publication date
BR112016030044B1 (pt) 2024-02-27
JP2017525253A (ja) 2017-08-31
CN106537922B (zh) 2019-05-28
EP3162057B1 (en) 2020-09-30
CA2952829A1 (en) 2015-12-30
WO2015200695A1 (en) 2015-12-30
JP2017525256A (ja) 2017-08-31
KR102388859B1 (ko) 2022-04-20
JP6585096B2 (ja) 2019-10-02
EP3162070A1 (en) 2017-05-03
BR112016030044A2 (pt) 2017-08-22
JP6542271B2 (ja) 2019-07-10
EP3162071A1 (en) 2017-05-03
WO2015200694A1 (en) 2015-12-30
CN106464924A (zh) 2017-02-22
KR20170026370A (ko) 2017-03-08
CN106464924B (zh) 2019-07-09
US9819945B2 (en) 2017-11-14
JP2017525252A (ja) 2017-08-31
CN106576177A (zh) 2017-04-19
CN106537919A (zh) 2017-03-22
CA2952826A1 (en) 2015-12-30
WO2015200666A1 (en) 2015-12-30
US20150381991A1 (en) 2015-12-31
ES2839148T3 (es) 2021-07-05
JP6728074B2 (ja) 2020-07-22
WO2015200676A1 (en) 2015-12-30
US10244242B2 (en) 2019-03-26
US9838697B2 (en) 2017-12-05
KR20170023838A (ko) 2017-03-06
US20150381996A1 (en) 2015-12-31
US9729887B2 (en) 2017-08-08
KR102388861B1 (ko) 2022-04-20
CA2951499A1 (en) 2015-12-30
EP3162057A1 (en) 2017-05-03
CN106537922A (zh) 2017-03-22
US20150381998A1 (en) 2015-12-31
JP2017525255A (ja) 2017-08-31
KR102388860B1 (ko) 2022-04-20
US20150381997A1 (en) 2015-12-31
CA2951499C (en) 2023-01-03
CA2952826C (en) 2023-01-03
CN106537919B (zh) 2019-07-05
KR20170021795A (ko) 2017-02-28
CA2952821A1 (en) 2015-12-30
EP3162058A1 (en) 2017-05-03

Similar Documents

Publication Publication Date Title
KR102388859B1 (ko) 다중 계층 비디오 코딩
KR102372120B1 (ko) 멀티­계층 코덱들을 위한 hevc sei 메시지들의 일반적인 이용
KR102388868B1 (ko) 멀티 계층 비디오 코덱들에서의 복구 포인트 sei 메시지
CA2952829C (en) Multi-layer video coding

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161221

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200608

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210713

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220117

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee