CA2930446C - Method for coding a reference picture set (rps) in multi-layer coding - Google Patents

Method for coding a reference picture set (rps) in multi-layer coding Download PDF

Info

Publication number
CA2930446C
CA2930446C CA2930446A CA2930446A CA2930446C CA 2930446 C CA2930446 C CA 2930446C CA 2930446 A CA2930446 A CA 2930446A CA 2930446 A CA2930446 A CA 2930446A CA 2930446 C CA2930446 C CA 2930446C
Authority
CA
Canada
Prior art keywords
video
picture
layer
unit
inter
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
CA2930446A
Other languages
English (en)
French (fr)
Other versions
CA2930446A1 (en
Inventor
Adarsh Krishnan RAMASUBRAMONIAN
Fnu HENDRY
Ye-Kui Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2930446A1 publication Critical patent/CA2930446A1/en
Application granted granted Critical
Publication of CA2930446C publication Critical patent/CA2930446C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2930446A 2014-01-03 2014-12-30 Method for coding a reference picture set (rps) in multi-layer coding Active CA2930446C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923607P 2014-01-03 2014-01-03
US61/923,607 2014-01-03
US14/585,041 US20150195564A1 (en) 2014-01-03 2014-12-29 Method for coding a reference picture set (rps) in multi-layer coding
US14/585,041 2014-12-29
PCT/US2014/072722 WO2015103246A1 (en) 2014-01-03 2014-12-30 Method for coding a reference picture set (rps) in multi-layer coding

Publications (2)

Publication Number Publication Date
CA2930446A1 CA2930446A1 (en) 2015-07-09
CA2930446C true CA2930446C (en) 2023-02-07

Family

ID=52278865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2930446A Active CA2930446C (en) 2014-01-03 2014-12-30 Method for coding a reference picture set (rps) in multi-layer coding

Country Status (7)

Country Link
US (1) US20150195564A1 (enExample)
EP (1) EP3090545A1 (enExample)
JP (1) JP6661540B2 (enExample)
KR (1) KR102312764B1 (enExample)
CN (1) CN105850122B (enExample)
CA (1) CA2930446C (enExample)
WO (1) WO2015103246A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9654794B2 (en) 2014-01-03 2017-05-16 Qualcomm Incorporated Methods for coding an inter-layer reference picture set (RPS) and coding end of bitstream (EOB) network access layer (NAL) units in multi-layer coding
TWI822863B (zh) 2018-09-27 2023-11-21 美商Ｖｉｄ衡器股份有限公司 360度視訊寫碼樣本導出
EP4221225B1 (en) 2019-05-15 2024-05-29 Huawei Technologies Co., Ltd. Handling of bi-directional optical flow (bio) coding tool for reference picture resampling in video coding
KR102874357B1 (ko) * 2019-07-03 2025-10-20 후아웨이 테크놀러지 컴퍼니 리미티드 참조 화상 목록 내의 참조 화상의 유형

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
US20120023040A1 (en) * 2010-07-23 2012-01-26 Grant Thornton Llp Method and system for real-time equity risk premium
CN103404154A (zh) * 2011-03-08 2013-11-20 索尼公司 图像处理设备、图像处理方法以及程序
CN103650502A (zh) * 2011-07-13 2014-03-19 瑞典爱立信有限公司 用于参考画面管理的编码器、解码器及其方法
CN102946532A (zh) * 2011-09-02 2013-02-27 斯凯普公司 视频编码
WO2014049205A1 (en) * 2012-09-28 2014-04-03 Nokia Corporation An apparatus, a method and a computer program for video coding and decoding
KR101729425B1 (ko) * 2012-09-28 2017-04-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 비디오 시퀀스의 픽처의 디코딩 및 인코딩
CN109982077B (zh) * 2012-12-14 2022-12-13 Lg 电子株式会社 编码视频的方法、解码视频的方法以及使用其的装置

Also Published As

Publication number Publication date
KR102312764B1 (ko) 2021-10-13
JP2017507546A (ja) 2017-03-16
CN105850122A (zh) 2016-08-10
WO2015103246A1 (en) 2015-07-09
JP6661540B2 (ja) 2020-03-11
KR20160105448A (ko) 2016-09-06
US20150195564A1 (en) 2015-07-09
CA2930446A1 (en) 2015-07-09
EP3090545A1 (en) 2016-11-09
CN105850122B (zh) 2020-07-17
BR112016015560A2 (pt) 2020-08-18

Similar Documents

Publication Publication Date Title
EP3132604B1 (en) Conformance window information in multi-layer coding
EP3058744B1 (en) Device and method for scalable coding of video information
CA2930331C (en) Support of base layer of a different codec in multi-layer video coding
CA2952497C (en) Bitstream conformance constraints in scalable video coding
EP3120563B1 (en) Derivation of sps temporal id nesting information for multi-layer bitstreams
EP3158760B1 (en) Full picture order count reset for multi-layer codecs
CA2930336C (en) Methods for coding an inter-layer reference picture set (rps) and coding end of bitstream (eob) network access layer (nal) units in multi-layer coding
EP3120560B1 (en) Device and method for scalable coding of video information
CA2930165A1 (en) Method for coding recovery point supplemental enhancement information (sei) messages and region refresh information sei messages in multi-layer coding
CA2930446C (en) Method for coding a reference picture set (rps) in multi-layer coding

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191202

EEER Examination request

Effective date: 20191202

EEER Examination request

Effective date: 20191202

EEER Examination request

Effective date: 20191202

EEER Examination request

Effective date: 20191202

EEER Examination request

Effective date: 20191202