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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    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/70—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

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 (https=)
EP (2) EP3158760B1 (https=)
JP (2) JP6752723B2 (https=)
KR (3) KR20170022995A (https=)
CN (2) CN106537917B (https=)
BR (2) BR112016029611B1 (https=)
CA (2) CA2951570C (https=)
WO (2) WO2015195832A1 (https=)

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* Cited by examiner, † Cited by third party
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PT2750387T (pt) 2011-09-22 2019-09-17 Lg Electronics Inc Processo de decodificação de vídeo e aparelho de decodificação de vídeo
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
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
CN115550659B (zh) * 2019-03-11 2025-05-06 华为技术有限公司 在一个图像内支持混合nal单元类型的编码方法及编码器
US11909983B2 (en) * 2019-03-14 2024-02-20 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
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
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
US11582463B2 (en) * 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
WO2021188548A1 (en) 2020-03-19 2021-09-23 Bytedance Inc. Constraints on reference picture lists entries
EP4586609A1 (en) * 2022-09-05 2025-07-16 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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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
CN101611633B (zh) * 2006-07-06 2012-10-03 汤姆逊许可证公司 用于针对多视角视频编码和解码解耦合帧号和/或图像顺序计数（poc）的方法和装置
US9338474B2 (en) * 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
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
AU2013215198A1 (en) 2012-01-31 2014-08-28 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
MX352916B (es) * 2013-10-14 2017-12-14 Ericsson Telefon Ab L M Alineación de conteo de orden de imágenes en video escalable.
CN106416250B (zh) 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
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
KR20170023823A (ko) 2017-03-06
EP3158760A1 (en) 2017-04-26
CN106537917A (zh) 2017-03-22
BR112016029611A8 (pt) 2021-07-13
CN106464897A (zh) 2017-02-22
EP3158760B1 (en) 2024-05-15
US10158867B2 (en) 2018-12-18
JP6752723B2 (ja) 2020-09-09
US20150373338A1 (en) 2015-12-24
CN106537917B (zh) 2019-09-06
JP6633005B2 (ja) 2020-01-22
CA2951530A1 (en) 2015-12-23
US20150373342A1 (en) 2015-12-24
BR112016029611B1 (pt) 2023-11-21
EP3158759A1 (en) 2017-04-26
JP2017518704A (ja) 2017-07-06
CN106464897B (zh) 2019-05-10
KR20190126194A (ko) 2019-11-08
CA2951570A1 (en) 2015-12-23
BR112016029777A2 (pt) 2017-08-22
JP2017522793A (ja) 2017-08-10
BR112016029611A2 (pt) 2017-08-22
WO2015195789A1 (en) 2015-12-23
EP3158760C0 (en) 2024-05-15
WO2015195832A1 (en) 2015-12-23
CA2951530C (en) 2023-09-19
US9866851B2 (en) 2018-01-09
KR20170022995A (ko) 2017-03-02
KR102398826B1 (ko) 2022-05-16

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