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 (OSRAM)
EP (1) EP3022929B1 (OSRAM)
JP (1) JP6513650B2 (OSRAM)
KR (1) KR102106190B1 (OSRAM)
CN (1) CN105409220B (OSRAM)
BR (1) BR112016000870B1 (OSRAM)
MX (1) MX358181B (OSRAM)
WO (1) WO2015009719A1 (OSRAM)

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US10116931B2 (en) 2013-01-03 2018-10-30 Texas Instruments Incorporated Hierarchical inter-layer prediction in multi-loop scalable video coding
WO2014163463A1 (ko) * 2013-04-05 2014-10-09 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
US9654777B2 (en) 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices 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
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
US10205965B2 (en) * 2013-10-15 2019-02-12 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)
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
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
TWI820197B (zh) 2018-08-28 2023-11-01 大陸商北京字節跳動網絡技術有限公司 與擴展四叉樹相關的分割的二值化
WO2020156574A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Signaling for video block partition mode
US20220141488A1 (en) * 2019-03-11 2022-05-05 Vid Scale, 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
JP7323099B2 (ja) * 2019-09-24 2023-08-08 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング
CN117651135A (zh) 2019-10-07 2024-03-05 华为技术有限公司 避免多层视频码流中的冗余指示
EP4604552A3 (en) * 2019-12-30 2025-11-12 LG Electronics Inc. Image decoding method for coding dpb parameter, and device therefor
EP4085622A1 (en) * 2019-12-31 2022-11-09 Koninklijke KPN N.V. Partial output of a decoded picture buffer in video coding
CN115315941B (zh) * 2020-03-17 2025-07-25 字节跳动有限公司 可缩放视频编解码中的解码图片缓冲存储器分配和图片输出
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
KR20220037382A (ko) * 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
WO2022144244A1 (en) * 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
WO2022144184A1 (en) * 2020-12-28 2022-07-07 Koninklijke Kpn N.V. Prioritized decoding and output of parts of a picture in video coding
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
US9794579B2 (en) 2017-10-17
EP3022929B1 (en) 2022-01-19
EP3022929A1 (en) 2016-05-25
BR112016000870B1 (pt) 2023-04-11
WO2015009719A1 (en) 2015-01-22
KR102106190B1 (ko) 2020-04-29
KR20160034333A (ko) 2016-03-29
US20150016545A1 (en) 2015-01-15
JP2016528804A (ja) 2016-09-15
BR112016000870A2 (OSRAM) 2017-07-25
CN105409220A (zh) 2016-03-16
MX2016000457A (es) 2016-04-07
JP6513650B2 (ja) 2019-05-15
CN105409220B (zh) 2018-06-15

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