KR101948999B1 - 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 - Google Patents

비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Download PDF

Info

Publication number
KR101948999B1
KR101948999B1 KR1020167027378A KR20167027378A KR101948999B1 KR 101948999 B1 KR101948999 B1 KR 101948999B1 KR 1020167027378 A KR1020167027378 A KR 1020167027378A KR 20167027378 A KR20167027378 A KR 20167027378A KR 101948999 B1 KR101948999 B1 KR 101948999B1
Authority
KR
South Korea
Prior art keywords
bitstream
picture
video
poc
slice segment
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.)
Active
Application number
KR1020167027378A
Other languages
English (en)
Korean (ko)
Other versions
KR20160132894A (ko
Inventor
아다르쉬 크리쉬난 라마수브라모니안
프누 헨드리
예-쿠이 왕
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 KR20160132894A publication Critical patent/KR20160132894A/ko
Application granted granted Critical
Publication of KR101948999B1 publication Critical patent/KR101948999B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/10Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • 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
    • H04N19/174Methods 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
    • 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/30Methods 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
    • H04N19/46Embedding additional information in the video signal during the compression process

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167027378A 2014-03-17 2015-03-13 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Active KR101948999B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461954545P 2014-03-17 2014-03-17
US61/954,545 2014-03-17
US201461955140P 2014-03-18 2014-03-18
US61/955,140 2014-03-18
US14/656,447 US9848199B2 (en) 2014-03-17 2015-03-12 Device and method for scalable coding of video information
US14/656,447 2015-03-12
PCT/US2015/020469 WO2015142651A1 (en) 2014-03-17 2015-03-13 Device and method for scalable coding of video information

Publications (2)

Publication Number Publication Date
KR20160132894A KR20160132894A (ko) 2016-11-21
KR101948999B1 true KR101948999B1 (ko) 2019-02-15

Family

ID=54070441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167027378A Active KR101948999B1 (ko) 2014-03-17 2015-03-13 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법

Country Status (8)

Country Link
US (1) US9848199B2 (https=)
EP (1) EP3120560B1 (https=)
JP (1) JP6434044B2 (https=)
KR (1) KR101948999B1 (https=)
CN (1) CN106105222B (https=)
BR (1) BR112016021475B8 (https=)
MX (1) MX355918B (https=)
WO (1) WO2015142651A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103843341B (zh) * 2011-09-27 2017-06-13 瑞典爱立信有限公司 用于管理视频解码过程中的画面的解码器及其方法
EP3878178A1 (en) * 2018-11-05 2021-09-15 InterDigital VC Holdings, Inc. Video encoding or decoding using block extension for overlapped block motion compensation
CN114424560B (zh) * 2019-09-20 2025-09-16 北京字节跳动网络技术有限公司 用于屏幕内容的自适应分辨率变化和可缩放编解码
US11159827B2 (en) * 2019-09-23 2021-10-26 Tencent America LLC Method for signaling output layer set with sub picture
CN114902656B (zh) 2019-12-26 2025-03-21 字节跳动有限公司 对编解码比特流中的视频层的信令的约束
JP7425204B2 (ja) 2019-12-26 2024-01-30 バイトダンス インコーポレイテッド ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約
EP4066386A4 (en) 2019-12-27 2023-01-25 ByteDance Inc. SUB-PICTURE SIGNALING IN VIDEO ENCODING
EP4074024A4 (en) 2020-01-09 2023-04-05 ByteDance Inc. SIGNALING THE PRESENCE OF INTER-LAYER REFERENCE IMAGES
US11563980B2 (en) * 2020-04-02 2023-01-24 Qualcomm Incorporated General constraint information syntax in video coding
EP4367884A4 (en) * 2021-07-07 2025-05-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. SEQUENCE-LEVEL AND SLICE-LEVEL SYNTAX REPRESENTATION IN VIDEO CODING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009052206A1 (en) * 2007-10-15 2009-04-23 Qualcomm Incorporated Improved enhancement layer coding for scalable video coding
US9332255B2 (en) * 2012-06-28 2016-05-03 Qualcomm Incorporated Signaling long-term reference pictures for video coding
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
WO2014006854A1 (en) * 2012-07-01 2014-01-09 Sharp Kabushiki Kaisha Device for signaling a long-term reference picture in a parameter set
WO2014028838A1 (en) * 2012-08-16 2014-02-20 Vid Scale, Inc. Slice based skip mode signaling for multiple layer video coding
CN104937942B (zh) * 2013-01-16 2016-09-07 瑞典爱立信有限公司 用于视频序列编码的解码器、编码器和方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Chen J et al: "High efficiency video coding (HEVC) scalable extension Draft 5", no. JCTVC-P1008-v4, 22 January 2014.
Ramasubramonian A K et al: "MV-HEVC/SHVC HLS: On picture order count and related", JCTVC-Q0146, 18 March 2014.

Also Published As

Publication number Publication date
EP3120560B1 (en) 2023-07-26
CN106105222A (zh) 2016-11-09
JP6434044B2 (ja) 2018-12-05
KR20160132894A (ko) 2016-11-21
WO2015142651A1 (en) 2015-09-24
US20150264369A1 (en) 2015-09-17
MX355918B (es) 2018-05-04
JP2017513340A (ja) 2017-05-25
EP3120560A1 (en) 2017-01-25
BR112016021475B1 (pt) 2023-12-26
MX2016011215A (es) 2016-11-30
BR112016021475B8 (pt) 2024-02-06
CN106105222B (zh) 2019-12-27
BR112016021475A8 (pt) 2021-07-06
US9848199B2 (en) 2017-12-19
BR112016021475A2 (pt) 2017-08-15
EP3120560C0 (en) 2023-07-26

Similar Documents

Publication Publication Date Title
KR102312763B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
CA2930331C (en) Support of base layer of a different codec in multi-layer video coding
KR101948999B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
EP3158760B1 (en) Full picture order count reset for multi-layer codecs
KR20160099686A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR101864053B1 (ko) 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (rps) 의 코딩 및 비트스트림의 종단 (eob) 네트워크 액세스 계층 (nal) 유닛들의 코딩을 위한 방법들
EP3120563A1 (en) Derivation of sps temporal id nesting information for multi-layer bitstreams
KR20160145076A (ko) 멀티 계층 코딩에서의 컨포먼스 윈도우 정보
KR20160105437A (ko) 비디오 코딩에서의 nooutputofpriorpicsflag 의 개선된 추론
KR102312764B1 (ko) 멀티 계층 코딩에서 레퍼런스 픽처 세트 (rps) 를 코딩하기 위한 방법

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161004

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: 20180125

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20180125

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20180601

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: 20181126

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20190211

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20190211

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20211229

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20221221

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20240102

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20241223

Start annual number: 7

End annual number: 7