ECSP15033857A - Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa - Google Patents

Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa

Info

Publication number
ECSP15033857A
ECSP15033857A ECIEPI201533857A ECPI201533857A ECSP15033857A EC SP15033857 A ECSP15033857 A EC SP15033857A EC IEPI201533857 A ECIEPI201533857 A EC IEPI201533857A EC PI201533857 A ECPI201533857 A EC PI201533857A EC SP15033857 A ECSP15033857 A EC SP15033857A
Authority
EC
Ecuador
Prior art keywords
managing
dpb
video encoding
decoded picture
picture buffer
Prior art date
Application number
ECIEPI201533857A
Other languages
English (en)
Spanish (es)
Inventor
Ye-Kui Wang
Ying Chen
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 ECSP15033857A publication Critical patent/ECSP15033857A/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
    • H04N19/30—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
    • H04N19/42—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
    • H04N19/42—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
    • H04N19/436—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 using parallelised computational arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
ECIEPI201533857A 2013-01-04 2015-08-04 Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa ECSP15033857A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361749105P 2013-01-04 2013-01-04
US14/146,507 US20140192895A1 (en) 2013-01-04 2014-01-02 Multi-resolution decoded picture buffer management for multi-layer video coding

Publications (1)

Publication Number Publication Date
ECSP15033857A true ECSP15033857A (es) 2015-11-30

Family

ID=51060941

Family Applications (1)

Application Number Title Priority Date Filing Date
ECIEPI201533857A ECSP15033857A (es) 2013-01-04 2015-08-04 Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa

Country Status (12)

Country Link
US (1) US20140192895A1 (enExample)
EP (1) EP2941876B1 (enExample)
JP (2) JP2016506697A (enExample)
KR (1) KR101724222B1 (enExample)
CN (1) CN104885459B (enExample)
AP (1) AP2015008560A0 (enExample)
EC (1) ECSP15033857A (enExample)
ES (1) ES2588314T3 (enExample)
HU (1) HUE030129T2 (enExample)
MA (1) MA38230B1 (enExample)
SA (1) SA515360719B1 (enExample)
WO (1) WO2014107583A1 (enExample)

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KR20140091494A (ko) * 2013-01-10 2014-07-21 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
IL287526B (en) * 2013-04-07 2022-07-01 Dolby Int Ab Signal change in systems layer output
US9591321B2 (en) 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
US10003813B2 (en) 2015-06-25 2018-06-19 Samsung Electronics Co., Ltd. Method and system for decoding by enabling optimal picture buffer management
US20170006303A1 (en) * 2015-06-30 2017-01-05 Intel Corporation Method and system of adaptive reference frame caching for video coding
CN112565792B (zh) * 2015-10-19 2023-07-11 寰发股份有限公司 管理已解码图像缓存器的方法及装置
KR102476207B1 (ko) * 2015-11-12 2022-12-08 삼성전자주식회사 반도체 장치의 동작 방법 및 반도체 시스템
EP3563571A4 (en) * 2016-12-30 2020-02-12 Telefonaktiebolaget LM Ericsson (publ) DECODED IMAGE BUFFER MEMORY MANAGEMENT FOR PROCESSING PREDICTION OF CROSS IMAGE DATA
US12022059B2 (en) 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
US11153583B2 (en) 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
US12244835B2 (en) * 2019-09-20 2025-03-04 Sony Group Corporation Image processing device and image processing method
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
EP4268457A1 (en) 2020-12-28 2023-11-01 Koninklijke KPN N.V. Partial output of a decoded picture buffer in video coding
CN116965022A (zh) 2020-12-28 2023-10-27 皇家Kpn公司 在视频编码中图片的部分的优先解码和输出

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JPH10117346A (ja) * 1996-10-11 1998-05-06 Xing:Kk 情報供給装置、情報再生装置及び情報供給再生システム
US20060104356A1 (en) * 2004-11-15 2006-05-18 Microsoft Corporation Timing for decoder buffer examination
KR20080066784A (ko) * 2005-10-11 2008-07-16 노키아 코포레이션 규모가변적 비디오 코딩을 위한 효율적 디코딩 화상 버퍼관리
JP2007184791A (ja) * 2006-01-06 2007-07-19 Victor Co Of Japan Ltd 動画像符号化データ再生装置
US8170116B2 (en) * 2006-03-27 2012-05-01 Nokia Corporation Reference picture marking in scalable video encoding and decoding
CN101578866B (zh) * 2006-10-20 2013-11-13 诺基亚公司 利用参考画面标记和参考画面列表对可缩放视频位流进行编解码的方法及装置
WO2008084443A1 (en) * 2007-01-09 2008-07-17 Nokia Corporation System and method for implementing improved decoded picture buffer management for scalable video coding and multiview video coding
JP2009296078A (ja) * 2008-06-03 2009-12-17 Victor Co Of Japan Ltd 符号化データ再生装置、符号化データ再生方法、および符号化データ再生プログラム
JP4656190B2 (ja) * 2008-06-10 2011-03-23 ソニー株式会社 情報処理装置および方法
US9538176B2 (en) * 2008-08-08 2017-01-03 Dolby Laboratories Licensing Corporation Pre-processing for bitdepth and color format scalable video coding
JP2010157826A (ja) * 2008-12-26 2010-07-15 Victor Co Of Japan Ltd 画像復号装置、画像符復号方法およびそのプログラム
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WO2012128069A1 (ja) * 2011-03-18 2012-09-27 ソニー株式会社 画像処理装置および画像処理方法

Also Published As

Publication number Publication date
SA515360719B1 (ar) 2018-07-23
KR101724222B1 (ko) 2017-04-06
JP2016506697A (ja) 2016-03-03
CN104885459B (zh) 2018-12-04
WO2014107583A1 (en) 2014-07-10
MA38230B1 (fr) 2017-05-31
AP2015008560A0 (en) 2015-06-30
HUE030129T2 (en) 2017-04-28
KR20150103117A (ko) 2015-09-09
EP2941876B1 (en) 2016-05-25
JP2018042265A (ja) 2018-03-15
US20140192895A1 (en) 2014-07-10
EP2941876A1 (en) 2015-11-11
ES2588314T3 (es) 2016-11-02
CN104885459A (zh) 2015-09-02

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