MX355823B - Diseño de valor poc para codificacion de video de multiples capas. - Google Patents

Diseño de valor poc para codificacion de video de multiples capas.

Info

Publication number
MX355823B
MX355823B MX2016006370A MX2016006370A MX355823B MX 355823 B MX355823 B MX 355823B MX 2016006370 A MX2016006370 A MX 2016006370A MX 2016006370 A MX2016006370 A MX 2016006370A MX 355823 B MX355823 B MX 355823B
Authority
MX
Mexico
Prior art keywords
poc
layer
resetting period
value
picture
Prior art date
Application number
MX2016006370A
Other languages
English (en)
Other versions
MX2016006370A (es
Inventor
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
Hendry Fnu
Chen Ying
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 MX2016006370A publication Critical patent/MX2016006370A/es
Publication of MX355823B publication Critical patent/MX355823B/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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)

Abstract

En un ejemplo, un dispositivo para codificar datos de video incluye una memoria que comprende un búfer de imágenes decodificadas (DPB) configurado para almacenar datos de video, y un codificador de video configurado para codificar datos representativos de un valor para un identificador de periodo de restablecimiento de conteo de orden de imagen (POC), en donde los datos se incluyen en una cabecera de segmento de sección para una sección asociada con una imagen codificada de una capa de datos de video, y en donde el valor del identificador de periodo de restablecimiento de POC indica un periodo de restablecimiento de POC que incluye la sección de la imagen codificada, y restablecer al menos parte de un valor POC para la imagen codificada en el periodo de restablecimiento de POC en la capa y los valores POC para una o más imágenes en la capa que están almacenados actualmente en el DPB.
MX2016006370A 2013-11-19 2014-11-18 Diseño de valor poc para codificacion de video de multiples capas. MX355823B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361906373P 2013-11-19 2013-11-19
US14/543,470 US9628820B2 (en) 2013-11-19 2014-11-17 POC value design for multi-layer video coding
PCT/US2014/066130 WO2015077220A1 (en) 2013-11-19 2014-11-18 Poc value design for multi-layer video coding

Publications (2)

Publication Number Publication Date
MX2016006370A MX2016006370A (es) 2016-09-16
MX355823B true MX355823B (es) 2018-05-02

Family

ID=53173281

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016006370A MX355823B (es) 2013-11-19 2014-11-18 Diseño de valor poc para codificacion de video de multiples capas.

Country Status (10)

Country Link
US (1) US9628820B2 (es)
EP (1) EP3072298B1 (es)
JP (1) JP6453355B2 (es)
KR (1) KR102002207B1 (es)
CN (1) CN107079170B (es)
BR (1) BR112016011311B1 (es)
ES (1) ES2696723T3 (es)
HU (1) HUE039280T2 (es)
MX (1) MX355823B (es)
WO (1) WO2015077220A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX348561B (es) * 2013-07-12 2017-06-20 Sony Corp Aparato y método para la codificación de imágenes.
HUE032227T2 (en) * 2013-10-14 2017-09-28 ERICSSON TELEFON AB L M (publ) Scaling an image sequence in scalable video
US9674544B2 (en) 2013-11-25 2017-06-06 Qualcomm Incorporated POC value design for multi-layer video coding
US9942546B2 (en) 2013-12-12 2018-04-10 Qualcomm Incorporated POC value design for multi-layer video coding
CN104754358B (zh) * 2013-12-27 2019-02-19 中兴通讯股份有限公司 码流的生成和处理方法、装置及系统
US10115377B2 (en) 2015-09-24 2018-10-30 Intel Corporation Techniques for video playback decoding surface prediction
US11736687B2 (en) 2017-09-26 2023-08-22 Qualcomm Incorporated Adaptive GOP structure with future reference frame in random access configuration for video coding
US20190141320A1 (en) * 2017-11-07 2019-05-09 Qualcomm Incorporated Enhanced reference picture management in video coding
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9420307B2 (en) * 2011-09-23 2016-08-16 Qualcomm Incorporated Coding reference pictures for a reference picture set
KR20130037161A (ko) * 2011-10-05 2013-04-15 한국전자통신연구원 스케일러블 비디오 코딩을 위한 향상된 계층간 움직임 정보 예측 방법 및 그 장치
US8855433B2 (en) 2011-10-13 2014-10-07 Sharp Kabushiki Kaisha Tracking a reference picture based on a designated picture on an electronic device
KR102094503B1 (ko) * 2012-04-15 2020-03-30 삼성전자주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
US9532052B2 (en) 2013-04-08 2016-12-27 Qualcomm Incorporated Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures

Also Published As

Publication number Publication date
JP6453355B2 (ja) 2019-01-16
ES2696723T3 (es) 2019-01-17
US20150139320A1 (en) 2015-05-21
MX2016006370A (es) 2016-09-16
EP3072298A1 (en) 2016-09-28
WO2015077220A1 (en) 2015-05-28
JP2017501655A (ja) 2017-01-12
BR112016011311B1 (pt) 2023-05-16
CN107079170B (zh) 2020-04-21
KR102002207B1 (ko) 2019-07-19
WO2015077220A9 (en) 2017-04-27
CN107079170A (zh) 2017-08-18
US9628820B2 (en) 2017-04-18
HUE039280T2 (hu) 2018-12-28
EP3072298B1 (en) 2018-08-15
BR112016011311A2 (es) 2017-08-08
KR20160085890A (ko) 2016-07-18

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