CA2951570C - Picture order count reset for multi-layer codecs - Google Patents

Picture order count reset for multi-layer codecs Download PDF

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Publication number
CA2951570C
CA2951570C CA2951570A CA2951570A CA2951570C CA 2951570 C CA2951570 C CA 2951570C CA 2951570 A CA2951570 A CA 2951570A CA 2951570 A CA2951570 A CA 2951570A CA 2951570 C CA2951570 C CA 2951570C
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Prior art keywords
picture
layer
video
poc
reset
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CA2951570A
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English (en)
French (fr)
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CA2951570A1 (en
Inventor
Fnu HENDRY
Adarsh Krishnan RAMASUBRAMONIAN
Ye-Kui Wang
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/30Methods 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
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

Landscapes

  • 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)
CA2951570A 2014-06-20 2015-06-17 Picture order count reset for multi-layer codecs Active CA2951570C (en)

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

Publications (2)

Publication Number Publication Date
CA2951570A1 CA2951570A1 (en) 2015-12-23
CA2951570C true CA2951570C (en) 2020-07-07

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CA2951570A Active CA2951570C (en) 2014-06-20 2015-06-17 Picture order count reset for multi-layer codecs
CA2951530A Active CA2951530C (en) 2014-06-20 2015-06-17 Full picture order count reset for multi-layer codecs

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2951530A Active CA2951530C (en) 2014-06-20 2015-06-17 Full picture order count reset for multi-layer codecs

Country Status (8)

Country Link
US (2) US9866851B2 (en:Method)
EP (2) EP3158759A1 (en:Method)
JP (2) JP6633005B2 (en:Method)
KR (3) KR102398826B1 (en:Method)
CN (2) CN106537917B (en:Method)
BR (2) BR112016029611B1 (en:Method)
CA (2) CA2951570C (en:Method)
WO (2) WO2015195789A1 (en:Method)

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* Cited by examiner, † Cited by third party
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CN107659820B (zh) * 2011-09-22 2020-03-10 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
PH12014500412B1 (en) * 2011-09-27 2021-11-24 Ericsson Telefon Ab L M Decoders and methods thereof for managing pictures in video decoding process
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
PL3925213T3 (pl) * 2019-03-11 2024-02-12 Huawei Technologies Co., Ltd. Ograniczenia obrazu typu mieszanych jednostek nal
JP7238155B2 (ja) * 2019-03-14 2023-03-13 ノキア テクノロジーズ オサケユイチア ビデオコーディングおよびデコーディングのための装置、方法、およびコンピュータプログラム
US10986353B2 (en) 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
JP7405990B2 (ja) 2019-12-26 2023-12-26 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ピクチャ内における復号順を実装する技術
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
MX2022011361A (es) 2020-03-19 2022-10-07 Bytedance Inc Puntos de acceso intraaleatorio para la codificacion de imagenes.
KR20250059444A (ko) 2022-09-05 2025-05-02 엘지전자 주식회사 종속 랜덤 액세스 포인트 픽처에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림 전송 방법

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US9602840B2 (en) * 2006-02-06 2017-03-21 Thomson Licensing Method and apparatus for adaptive group of pictures (GOP) structure selection
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
ZA200900102B (en) * 2006-07-06 2010-05-26 Thomson Licensing Method and apparatus for decoupling frame number and/or picture order count (poc) for multi-view video encoding and decoding
US10034018B2 (en) * 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
PH12014500412B1 (en) * 2011-09-27 2021-11-24 Ericsson Telefon Ab L M Decoders and methods thereof for managing pictures in video decoding process
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
EP2810438A1 (en) * 2012-01-31 2014-12-10 VID SCALE, Inc. Reference picture set (rps) signaling for scalable high efficiency video coding (hevc)
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US20150063463A1 (en) 2012-04-15 2015-03-05 Samsung Electronics Co., Ltd. Method and device for coding multi-layer video, and method and device for decoding multi-layer video
CN105659599B (zh) * 2013-10-14 2019-04-12 瑞典爱立信有限公司 可缩放视频中的图序计数对齐
WO2015082763A1 (en) 2013-12-02 2015-06-11 Nokia Technologies Oy Video encoding and decoding
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
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
WO2020189953A1 (ko) * 2019-03-18 2020-09-24 한화테크윈 주식회사 인공지능에 기반하여 영상을 분석하는 카메라 및 그것의 동작 방법

Also Published As

Publication number Publication date
BR112016029611B1 (pt) 2023-11-21
EP3158760C0 (en) 2024-05-15
CA2951530C (en) 2023-09-19
WO2015195789A1 (en) 2015-12-23
KR102398826B1 (ko) 2022-05-16
JP6633005B2 (ja) 2020-01-22
US20150373338A1 (en) 2015-12-24
KR20170022995A (ko) 2017-03-02
KR20170023823A (ko) 2017-03-06
CN106464897A (zh) 2017-02-22
US20150373342A1 (en) 2015-12-24
CN106464897B (zh) 2019-05-10
WO2015195832A1 (en) 2015-12-23
BR112016029611A2 (pt) 2017-08-22
CN106537917B (zh) 2019-09-06
JP6752723B2 (ja) 2020-09-09
CA2951530A1 (en) 2015-12-23
JP2017522793A (ja) 2017-08-10
CN106537917A (zh) 2017-03-22
EP3158760A1 (en) 2017-04-26
US10158867B2 (en) 2018-12-18
BR112016029611A8 (pt) 2021-07-13
CA2951570A1 (en) 2015-12-23
EP3158759A1 (en) 2017-04-26
JP2017518704A (ja) 2017-07-06
KR20190126194A (ko) 2019-11-08
US9866851B2 (en) 2018-01-09
EP3158760B1 (en) 2024-05-15
BR112016029777A2 (pt) 2017-08-22

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