MX358181B - Operaciones de memoria intermedia de imagenes decodificadas para codificacion de video. - Google Patents

Operaciones de memoria intermedia de imagenes decodificadas para codificacion de video.

Info

Publication number
MX358181B
MX358181B MX2016000457A MX2016000457A MX358181B MX 358181 B MX358181 B MX 358181B MX 2016000457 A MX2016000457 A MX 2016000457A MX 2016000457 A MX2016000457 A MX 2016000457A MX 358181 B MX358181 B MX 358181B
Authority
MX
Mexico
Prior art keywords
video coding
decoded picture
picture buffer
sub
buffer operations
Prior art date
Application number
MX2016000457A
Other languages
English (en)
Spanish (es)
Other versions
MX2016000457A (es
Inventor
Chen Ying
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
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 MX2016000457A publication Critical patent/MX2016000457A/es
Publication of MX358181B publication Critical patent/MX358181B/es

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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MX2016000457A 2013-07-15 2014-07-15 Operaciones de memoria intermedia de imagenes decodificadas para codificacion de video. MX358181B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361846576P 2013-07-15 2013-07-15
US14/330,836 US9794579B2 (en) 2013-07-15 2014-07-14 Decoded picture buffer operations for video coding
PCT/US2014/046691 WO2015009719A1 (en) 2013-07-15 2014-07-15 Decoded picture buffer operations for video coding

Publications (2)

Publication Number Publication Date
MX2016000457A MX2016000457A (es) 2016-04-07
MX358181B true MX358181B (es) 2018-08-08

Family

ID=52277093

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016000457A MX358181B (es) 2013-07-15 2014-07-15 Operaciones de memoria intermedia de imagenes decodificadas para codificacion de video.

Country Status (8)

Country Link
US (1) US9794579B2 (enExample)
EP (1) EP3022929B1 (enExample)
JP (1) JP6513650B2 (enExample)
KR (1) KR102106190B1 (enExample)
CN (1) CN105409220B (enExample)
BR (1) BR112016000870B1 (enExample)
MX (1) MX358181B (enExample)
WO (1) WO2015009719A1 (enExample)

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US9654777B2 (en) 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
US20160134879A1 (en) * 2013-04-05 2016-05-12 Samsung Electronics Co., Ltd. Multi-layer video coding method and device, and multi-layer video decoding method and device
US20150078457A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Representation format signaling in multi-layer video coding
US9819941B2 (en) 2013-10-10 2017-11-14 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding
KR102233430B1 (ko) * 2013-10-12 2021-03-29 삼성전자주식회사 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치
WO2015053597A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures
US10187662B2 (en) * 2013-10-13 2019-01-22 Sharp Kabushiki Kaisha Signaling parameters in video parameter set extension and decoder picture buffer operation
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding
JP6472449B2 (ja) * 2014-01-02 2019-02-20 シャープ株式会社 ビデオシーケンスを復号するための方法
US9826242B2 (en) 2014-03-14 2017-11-21 Qualcomm Incorporated Palette-based video coding
US20160249365A1 (en) 2015-02-19 2016-08-25 Corning Optical Communications Wireless Ltd. Offsetting unwanted downlink interference signals in an uplink path in a distributed antenna system (das)
AU2016343499B2 (en) * 2015-10-19 2019-08-29 Hfi Innovation Inc. Method and apparatus for decoded picture buffer management in video coding system using intra block copy
WO2017101091A1 (en) * 2015-12-18 2017-06-22 Intel Corporation Content based video encoding for wireless display
WO2018174541A1 (ko) * 2017-03-21 2018-09-27 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10851938B2 (en) 2018-04-02 2020-12-01 Humanscale Corporation Adjustable support arm
WO2020044255A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Context coding in partitioning with extended quadtree
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
AU2020234972B2 (en) 2019-03-11 2025-10-23 Interdigital Vc Holdings, Inc. Sub-picture bitstream extraction and reposition
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
WO2020249530A1 (en) * 2019-06-14 2020-12-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Layered video data stream
US11303913B2 (en) * 2019-06-19 2022-04-12 Qualcomm Incorporated Decoded picture buffer indexing
BR112022005370A2 (pt) 2019-09-24 2022-06-14 Huawei Tech Co Ltd Sinalização de parâmetros de dpb para fluxos de bits de vídeo de múltiplas camadas
WO2021022272A2 (en) 2019-10-07 2021-02-04 Futurewei Technologies, Inc. Sps error avoidance in sub-bitstream extraction
CN120602678A (zh) * 2019-12-30 2025-09-05 Lg电子株式会社 图像编码/解码方法、存储介质和图像数据传输方法
CN115152211A (zh) * 2019-12-31 2022-10-04 皇家Kpn公司 视频编码中解码图片缓冲区的部分输出
KR20220155292A (ko) 2020-03-17 2022-11-22 바이트댄스 아이엔씨 비디오 코딩에서 설정한 비디오 파라미터 세트의 사용
MX427643B (es) * 2020-03-30 2025-10-13 Lg Electronics Inc Metodo y aparato de codificacion/decodificacion de video para se?alar parametro de dpb, y medio de grabacion legible por ordenador que almacena un flujo de bits
CN115918076A (zh) 2020-06-09 2023-04-04 字节跳动有限公司 子图片子比特流提取过程增强
EP3972270A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Picture dimension indication in decoder configuration record
EP4268462A1 (en) * 2020-12-28 2023-11-01 Koninklijke KPN N.V. Prioritized decoding and output of parts of a picture in video coding
WO2022144244A1 (en) * 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
CN116781918A (zh) * 2022-03-08 2023-09-19 海信电子科技（深圳）有限公司 一种网页实时通信的数据处理方法、装置及显示设备
US20250365429A1 (en) * 2022-06-30 2025-11-27 Lg Electronics Inc. Image encoding/decoding method for performing reference picture marking process at sub-picture level, method for transmitting bitstream, and recording medium storing bitstream

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US8615038B2 (en) * 2004-12-06 2013-12-24 Nokia Corporation Video coding, decoding and hypothetical reference decoder
JP4799504B2 (ja) * 2006-08-10 2011-10-26 キヤノン株式会社 画像復号化装置及びその制御方法
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

Also Published As

Publication number Publication date
KR102106190B1 (ko) 2020-04-29
KR20160034333A (ko) 2016-03-29
JP6513650B2 (ja) 2019-05-15
JP2016528804A (ja) 2016-09-15
US20150016545A1 (en) 2015-01-15
CN105409220A (zh) 2016-03-16
BR112016000870B1 (pt) 2023-04-11
CN105409220B (zh) 2018-06-15
US9794579B2 (en) 2017-10-17
EP3022929A1 (en) 2016-05-25
WO2015009719A1 (en) 2015-01-22
EP3022929B1 (en) 2022-01-19
MX2016000457A (es) 2016-04-07
BR112016000870A2 (enExample) 2017-07-25

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