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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9374585B2 (en) * 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model in video coding
US9973765B2 (en) * 2013-01-10 2018-05-15 Samsung Electronics Co., Ltd. Method and apparatus for coding multilayer video, method and apparatus for decoding multilayer video
US9591321B2 (en) 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
SG10201705212WA (en) 2013-04-07 2017-07-28 Dolby Int 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
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
KR102476207B1 (ko) * 2015-11-12 2022-12-08 삼성전자주식회사 반도체 장치의 동작 방법 및 반도체 시스템
US11284080B2 (en) * 2016-12-30 2022-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Decoded picture buffer management for handling cross-picture data prediction
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
WO2021054438A1 (ja) * 2019-09-20 2021-03-25 ソニー株式会社 画像処理装置および画像処理方法
EP4085622A1 (en) * 2019-12-31 2022-11-09 Koninklijke KPN N.V. Partial output of a decoded picture buffer in video coding
US12401811B2 (en) 2020-12-28 2025-08-26 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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101317459A (zh) * 2005-10-11 2008-12-03 诺基亚公司 用于可伸缩视频编码的有效解码图像缓存管理
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
AU2007311489B2 (en) 2006-10-20 2012-05-24 Nokia Technologies Oy Virtual decoded reference picture marking and reference picture list
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
US20100218232A1 (en) * 2009-02-25 2010-08-26 Cisco Technology, Inc. Signalling of auxiliary information that assists processing of video according to various formats
JP2012028960A (ja) * 2010-07-22 2012-02-09 Jvc Kenwood Corp 画像復号装置、画像復号方法および画像復号プログラム
US20120230409A1 (en) 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
US9516379B2 (en) * 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
CN103430557A (zh) * 2011-03-18 2013-12-04 索尼公司 图像处理设备和图像处理方法

Also Published As

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

Similar Documents

Publication Publication Date Title
ECSP15033857A (es) Manejo del buffer de imagen decodificada multi-resolución para la codificación de video multicapa
CL2016001719A1 (es) Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2
CO2019007119A2 (es) Predicción temporal de filtrado en bucle adaptativo modificada para soporte de escalabilidad
MX2016000457A (es) Operaciones de memoria intermedia de imagenes decodificadas para codificacion de video.
AR092826A1 (es) Acceso aleatorio completo a partir de imagenes de acceso aleatorio limpio en la codificacion de video
CL2018001833A1 (es) Determinación de ubicaciones de evento de entrega de medios para transporte de medios
CL2017001892A1 (es) Agrupación de índices de paleta para codificación de vídeo
AR089562A1 (es) Administracion del buffer de imagen decodificada
CL2016000958A1 (es) Métodos de procesamiento de datos de video de múltiples capas para facilitar el acceso aleatorio y el cambio de capa que comprenden generar un archivo que comprende una caja de pista que contiene metadatos, en donde unos datos de medios para la pista comprenden una secuencia de muestras; y dispositivos de video.
MX2016004634A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
HUE055198T2 (hu) Eljárás és tárolóközeg kép dekódolására képkódoló rendszerben
BR112014013365A8 (pt) codificação de bits menos significativos dos valores de contagem de ordem de imagem identificando imagens de referência de longo prazo
MX365155B (es) Diseño de señalizacion de punto de operacion y entrada de muestra en un formato de archivo de video en capas.
HUE066430T2 (hu) Dekódoló berendezés képdekódoláshoz, kódoló berendezés képkódolásához, számítógéppel olvasható tárolóeszköz és berendezés képadatok átvitelére
AR084787A1 (es) Separacion de cuadro en codificacion de video
PH12015501698A1 (en) Methods and systems for storing and retrieving data
CL2015000952A1 (es) Decodificación y codificación de imágenes de una secuencia de video.
CO7380755A2 (es) Dispositivo de procesamiento de imagen y metodo de procesamiento de imagen
MX360311B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
CL2014003253A1 (es) Sistema de gestión de cinta formado por un servidor de gestión, un terminal, y un servidor de datos, en que el servidor de gestión está provisto con una unidad transceptora que recibe datos en series de tiempo del grosor restante de la cinta, y una unidad de predicción de la vida útil de la cinta que determina una vida útil restante; métodos.
EP3563571A4 (en) DECODED IMAGE BUFFER MEMORY MANAGEMENT FOR PROCESSING PREDICTION OF CROSS IMAGE DATA
JP2016506697A5 (enExample)
EP3716627A4 (en) VIDEO CODING PROCESS, COMPUTER DEVICE, AND STORAGE MEDIA
CO2021003109A2 (es) Predicción temporal de parámetros de filtro de bucle adaptativo con consumo de memoria reducido para codificación de video
MX355823B (es) Diseño de valor poc para codificacion de video de multiples capas.