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 (cg-RX-API-DMAC7.html)
EP (1) EP3022929B1 (cg-RX-API-DMAC7.html)
JP (1) JP6513650B2 (cg-RX-API-DMAC7.html)
KR (1) KR102106190B1 (cg-RX-API-DMAC7.html)
CN (1) CN105409220B (cg-RX-API-DMAC7.html)
BR (1) BR112016000870B1 (cg-RX-API-DMAC7.html)
MX (1) MX358181B (cg-RX-API-DMAC7.html)
WO (1) WO2015009719A1 (cg-RX-API-DMAC7.html)

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EP2983364A4 (en) * 2013-04-05 2016-12-07 Samsung Electronics Co Ltd MULTILAYER VIDEO PROCESSING AND DEVICE AND MULTILAYER VIDEO DECODING PROCESS AND DEVICE
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
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
WO2015053597A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
WO2015053596A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치
US10187662B2 (en) * 2013-10-13 2019-01-22 Sharp Kabushiki Kaisha Signaling parameters in video parameter set extension and decoder picture buffer operation
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures
EP3058747B1 (en) * 2013-10-15 2019-11-20 Nokia Technologies Oy Scalable video encoding and decoding using syntax element
US10257519B2 (en) 2014-01-02 2019-04-09 Sharp Kabushiki Kaisha Signaling and derivation of decoded picture buffer parameters
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)
KR102206503B1 (ko) * 2015-10-19 2021-01-22 미디어텍 인크. 인트라 블록 복사를 사용하는 비디오 코딩 시스템에서의 디코딩된 픽처 버퍼 관리를 위한 방법 및 장치
WO2017101091A1 (en) * 2015-12-18 2017-06-22 Intel Corporation Content based video encoding for wireless display
KR20180107006A (ko) * 2017-03-21 2018-10-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10851938B2 (en) 2018-04-02 2020-12-01 Humanscale Corporation Adjustable support arm
CN110868604B (zh) 2018-08-28 2023-04-11 北京字节跳动网络技术有限公司 与扩展四叉树相关的分割的二值化
CN120475187A (zh) 2019-02-03 2025-08-12 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
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
EP4022928A4 (en) 2019-09-24 2022-11-16 Huawei Technologies Co., Ltd. DPB PARAMETER REPORTING FOR MULTILAYER VIDEO BITSTREAMS
CN114586365A (zh) * 2019-10-07 2022-06-03 华为技术有限公司 基于dpb大小的参考图像条目约束条件
MX2022008116A (es) * 2019-12-30 2022-09-19 Lg Electronics Inc Metodo de decodificacion de imagenes para codificar parametro de dpb y dispositivo para el mismo.
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
EP4104434A4 (en) 2020-03-17 2023-08-23 ByteDance Inc. Picture output flag indication in video coding
WO2021201542A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 Dpb 파라미터를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
WO2021252468A1 (en) 2020-06-09 2021-12-16 Bytedance Inc. Video parameter set constraints for subpicture sub-bitstream extraction
US11729427B2 (en) 2020-09-17 2023-08-15 Lemon Inc. Chroma format and bit depth indication in coded video
EP4268457A1 (en) * 2020-12-28 2023-11-01 Koninklijke KPN N.V. Partial output of a decoded picture buffer in video coding
US12413791B2 (en) 2020-12-28 2025-09-09 Koninklijke Kpn N.V. Prioritized decoding and output of parts of a picture in video coding
CN119452640A (zh) * 2022-06-30 2025-02-14 Lg电子株式会社 按子画面级别执行参考画面标记过程的图像编码/解码方法、发送比特流的方法及存储比特流的记录介质

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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
EP3022929A1 (en) 2016-05-25
KR102106190B1 (ko) 2020-04-29
JP6513650B2 (ja) 2019-05-15
KR20160034333A (ko) 2016-03-29
JP2016528804A (ja) 2016-09-15
BR112016000870B1 (pt) 2023-04-11
WO2015009719A1 (en) 2015-01-22
CN105409220A (zh) 2016-03-16
MX2016000457A (es) 2016-04-07
US9794579B2 (en) 2017-10-17
CN105409220B (zh) 2018-06-15
EP3022929B1 (en) 2022-01-19
US20150016545A1 (en) 2015-01-15
BR112016000870A2 (cg-RX-API-DMAC7.html) 2017-07-25

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