KR20190126194A - 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋 - Google Patents

멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋 Download PDF

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KR20190126194A
KR20190126194A KR1020197032292A KR20197032292A KR20190126194A KR 20190126194 A KR20190126194 A KR 20190126194A KR 1020197032292 A KR1020197032292 A KR 1020197032292A KR 20197032292 A KR20197032292 A KR 20197032292A KR 20190126194 A KR20190126194 A KR 20190126194A
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picture
layer
video
poc
reset
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Korean (ko)
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프누 헨드리
아다르쉬 크리쉬난 라마수브라모니안
예-쿠이 왕
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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
    • H04N19/50—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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/187—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
    • H04N19/30—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
    • H04N19/70—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Semiconductor Memories (AREA)
KR1020197032292A 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋 Ceased KR20190126194A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462015346P 2014-06-20 2014-06-20
US62/015,346 2014-06-20
US14/741,304 2015-06-16
US14/741,304 US10158867B2 (en) 2014-06-20 2015-06-16 Picture order count reset for multi-layer codecs
PCT/US2015/036209 WO2015195789A1 (en) 2014-06-20 2015-06-17 Picture order count reset for multi-layer codecs

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KR1020167035337A Division KR20170022995A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋

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KR20190126194A true KR20190126194A (ko) 2019-11-08

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KR1020167035338A Active KR102398826B1 (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋
KR1020197032292A Ceased KR20190126194A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋
KR1020167035337A Ceased KR20170022995A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋

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US (2) US9866851B2 (enExample)
EP (2) EP3158760B1 (enExample)
JP (2) JP6752723B2 (enExample)
KR (3) KR102398826B1 (enExample)
CN (2) CN106537917B (enExample)
BR (2) BR112016029777A2 (enExample)
CA (2) CA2951530C (enExample)
WO (2) WO2015195832A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024053954A1 (ko) * 2022-09-05 2024-03-14 엘지전자 주식회사 종속 랜덤 액세스 포인트 픽처에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림 전송 방법
US12501029B2 (en) 2024-12-18 2025-12-16 Lg Electronics Inc. Method and device for image encoding/decoding based on dependent random-access point picture, and method for bitstream transmission

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CN103931189B (zh) * 2011-09-22 2017-11-03 Lg电子株式会社 用信号发送图像信息的方法和装置，以及使用其的解码方法和装置
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
AU2020234831B2 (en) * 2019-03-11 2023-11-23 Huawei Technologies Co., Ltd. Pictures with mixed NAL unit types
EP3939329A4 (en) * 2019-03-14 2022-12-14 Nokia Technologies Oy DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
KR102705715B1 (ko) 2019-12-26 2024-09-11 바이트댄스 아이엔씨 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들
US11582463B2 (en) * 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
KR102779457B1 (ko) 2020-03-19 2025-03-12 바이트댄스 아이엔씨 레퍼런스 픽처 리스트 엔트리에 대한 제약들

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US9420307B2 (en) * 2011-09-23 2016-08-16 Qualcomm Incorporated Coding reference pictures for a reference picture set
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
KR20130037161A (ko) * 2011-10-05 2013-04-15 한국전자통신연구원 스케일러블 비디오 코딩을 위한 향상된 계층간 움직임 정보 예측 방법 및 그 장치
US10003817B2 (en) 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
US20130188709A1 (en) * 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
JP6110410B2 (ja) * 2012-01-31 2017-04-05 ヴィド スケール インコーポレイテッド スケーラブルな高効率ビデオコーディング（ｈｅｖｃ）のための参照ピクチャセット（ｒｐｓ）シグナリング
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KR102094503B1 (ko) 2012-04-15 2020-03-30 삼성전자주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024053954A1 (ko) * 2022-09-05 2024-03-14 엘지전자 주식회사 종속 랜덤 액세스 포인트 픽처에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림 전송 방법
US12501029B2 (en) 2024-12-18 2025-12-16 Lg Electronics Inc. Method and device for image encoding/decoding based on dependent random-access point picture, and method for bitstream transmission

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WO2015195832A1 (en) 2015-12-23
CA2951570A1 (en) 2015-12-23
JP6752723B2 (ja) 2020-09-09
JP2017522793A (ja) 2017-08-10
US20150373338A1 (en) 2015-12-24
BR112016029611A8 (pt) 2021-07-13
CA2951530A1 (en) 2015-12-23
CN106537917A (zh) 2017-03-22
WO2015195789A1 (en) 2015-12-23
CA2951570C (en) 2020-07-07
BR112016029611B1 (pt) 2023-11-21
JP6633005B2 (ja) 2020-01-22
EP3158760C0 (en) 2024-05-15
CN106464897A (zh) 2017-02-22
US20150373342A1 (en) 2015-12-24
EP3158760A1 (en) 2017-04-26
KR102398826B1 (ko) 2022-05-16
EP3158760B1 (en) 2024-05-15
BR112016029777A2 (pt) 2017-08-22
CN106464897B (zh) 2019-05-10
EP3158759A1 (en) 2017-04-26
BR112016029611A2 (pt) 2017-08-22
CA2951530C (en) 2023-09-19
JP2017518704A (ja) 2017-07-06
US10158867B2 (en) 2018-12-18
US9866851B2 (en) 2018-01-09
KR20170022995A (ko) 2017-03-02
KR20170023823A (ko) 2017-03-06
CN106537917B (zh) 2019-09-06

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