JP6542251B2 - マルチレイヤビットストリームのためのｓｐｓ時間ｉｄネスティング情報の導出 - Google Patents

マルチレイヤビットストリームのためのｓｐｓ時間ｉｄネスティング情報の導出 Download PDF

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JP6542251B2
JP6542251B2 JP2016557935A JP2016557935A JP6542251B2 JP 6542251 B2 JP6542251 B2 JP 6542251B2 JP 2016557935 A JP2016557935 A JP 2016557935A JP 2016557935 A JP2016557935 A JP 2016557935A JP 6542251 B2 JP6542251 B2 JP 6542251B2
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picture
video
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layer
temporal
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JP2017513352A (ja
JP2017513352A5 (enExample
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ヘンドリー、フヌ
ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
セレジン、バディム
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016557935A 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのｓｐｓ時間ｉｄネスティング情報の導出 Active JP6542251B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461955158P 2014-03-18 2014-03-18
US61/955,158 2014-03-18
US14/657,617 2015-03-13
US14/657,617 US11388441B2 (en) 2014-03-18 2015-03-13 Derivation of SPS temporal ID nesting information for multi-layer bitstreams
PCT/US2015/020691 WO2015142712A1 (en) 2014-03-18 2015-03-16 Derivation of sps temporal id nesting information for multi-layer bitstreams

Publications (3)

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JP2017513352A JP2017513352A (ja) 2017-05-25
JP2017513352A5 JP2017513352A5 (enExample) 2018-04-05
JP6542251B2 true JP6542251B2 (ja) 2019-07-10

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JP2016558115A Active JP6622211B2 (ja) 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのシーケンス終了ｎａｌユニット情報の導出

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US (2) US11388441B2 (enExample)
EP (2) EP3120551B1 (enExample)
JP (2) JP6542251B2 (enExample)
KR (2) KR102257861B1 (enExample)
CN (2) CN106105223B (enExample)
BR (1) BR112016021473B1 (enExample)
ES (2) ES2887368T3 (enExample)
MX (2) MX359458B (enExample)
WO (2) WO2015142712A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11388441B2 (en) 2014-03-18 2022-07-12 Qualcomm Incorporated Derivation of SPS temporal ID nesting information for multi-layer bitstreams
US20170134742A1 (en) * 2014-06-18 2017-05-11 Sharp Kabushiki Kaisha Slice type and decoder conformance
WO2016098056A1 (en) * 2014-12-18 2016-06-23 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11595652B2 (en) 2019-01-28 2023-02-28 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
US10349067B2 (en) * 2016-02-17 2019-07-09 Qualcomm Incorporated Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
GB2553556B (en) * 2016-09-08 2022-06-29 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
EP4633162A2 (en) 2018-02-20 2025-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Picture/video coding supporting varying resolution and/or efficiently handling region-wise packing
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
WO2020159994A1 (en) * 2019-01-28 2020-08-06 Op Solutions, Llc Online and offline selection of extended long term reference picture retention
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
US11228777B2 (en) * 2019-12-30 2022-01-18 Tencent America LLC Method for layerwise random access in a coded video stream
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
KR20250159071A (ko) * 2020-02-28 2025-11-07 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더 및 파라미터 세트의 시그널링 및 의미론적 대응 방법
CN115336277B (zh) * 2020-03-17 2025-06-13 字节跳动有限公司 在视频编解码中使用视频参数集
KR20220162742A (ko) * 2020-03-30 2022-12-08 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
US11533512B2 (en) * 2020-04-10 2022-12-20 Qualcomm Incorporated Dynamic range adjustment parameter signaling and enablement of variable bit depth support
JP7518207B2 (ja) * 2020-05-22 2024-07-17 バイトダンス インコーポレイテッド コーディングされた映像におけるｎａｌユニットの順序
WO2021252976A1 (en) 2020-06-12 2021-12-16 Bytedance Inc. End of sequence indication in coded video
US11729428B2 (en) * 2020-10-05 2023-08-15 Qualcomm Incorporated Temporal scalability in geometry point cloud compression (G-PCC)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825743B1 (ko) 2005-11-15 2008-04-29 한국전자통신연구원 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱
US9516379B2 (en) 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
CN104350747B (zh) 2012-06-22 2017-11-21 威勒斯媒体国际有限公司 图像解码方法、图像解码装置及图像编解码装置
US9602827B2 (en) 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
US9912941B2 (en) 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
KR102135957B1 (ko) 2012-07-06 2020-07-21 삼성전자주식회사 랜덤 억세스를 위한 멀티 레이어 비디오 부호화 방법 및 그 장치, 랜덤 억세스를 위한 멀티 레이어 비디오 복호화 방법 및 그 장치
KR101614361B1 (ko) * 2012-12-10 2016-04-21 엘지전자 주식회사 영상의 디코딩 방법 및 이를 이용하는 장치
US9674533B2 (en) * 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
US9532052B2 (en) 2013-04-08 2016-12-27 Qualcomm Incorporated Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures
US10091519B2 (en) 2013-10-14 2018-10-02 Electronics And Telecommunications Research Institute Multilayer-based image encoding/decoding method and apparatus
WO2015056941A1 (ko) 2013-10-14 2015-04-23 한국전자통신연구원 다계층 기반의 영상 부호화/복호화 방법 및 장치
US20150195554A1 (en) * 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
US11388441B2 (en) 2014-03-18 2022-07-12 Qualcomm Incorporated Derivation of SPS temporal ID nesting information for multi-layer bitstreams

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Publication number Publication date
JP2017509254A (ja) 2017-03-30
KR20160132875A (ko) 2016-11-21
US20150271506A1 (en) 2015-09-24
MX359458B (es) 2018-09-28
US11388441B2 (en) 2022-07-12
KR20160132874A (ko) 2016-11-21
US9794595B2 (en) 2017-10-17
ES2889976T3 (es) 2022-01-14
MX2016011959A (es) 2016-12-05
MX360168B (es) 2018-10-12
US20150271526A1 (en) 2015-09-24
KR102257861B1 (ko) 2021-05-27
ES2887368T3 (es) 2021-12-22
BR112016021453A8 (pt) 2021-07-06
EP3120563B1 (en) 2021-08-25
WO2015142725A1 (en) 2015-09-24
CN106105223B (zh) 2019-03-29
JP2017513352A (ja) 2017-05-25
MX2016011758A (es) 2016-12-12
EP3120563A1 (en) 2017-01-25
BR112016021473A2 (pt) 2017-08-15
BR112016021473A8 (pt) 2021-07-06
CN106105223A (zh) 2016-11-09
CN106105224B (zh) 2019-04-12
CN106105224A (zh) 2016-11-09
WO2015142712A1 (en) 2015-09-24
EP3120551A1 (en) 2017-01-25
JP6622211B2 (ja) 2019-12-18
KR102257870B1 (ko) 2021-05-27
BR112016021473B1 (pt) 2024-01-23
BR112016021453A2 (pt) 2017-08-15
EP3120551B1 (en) 2021-08-25

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