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MX2016011450A - Diseño del valor poc para codificacion de video multi-capa. - Google Patents

Diseño del valor poc para codificacion de video multi-capa.

Info

Publication number
MX2016011450A
MX2016011450A MX2016011450A MX2016011450A MX2016011450A MX 2016011450 A MX2016011450 A MX 2016011450A MX 2016011450 A MX2016011450 A MX 2016011450A MX 2016011450 A MX2016011450 A MX 2016011450A MX 2016011450 A MX2016011450 A MX 2016011450A
Authority
MX
Mexico
Prior art keywords
picture
poc
video coding
layer video
poc value
Prior art date
Application number
MX2016011450A
Other languages
English (en)
Other versions
MX358178B (es
Inventor
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
Hendry Fnu
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 MX2016011450A publication Critical patent/MX2016011450A/es
Publication of MX358178B publication Critical patent/MX358178B/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
    • H04N19/597—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
    • 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
    • H04N19/65—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 método para codificar datos de video incluye codificar, a través de un codificador de video, al menos una porción de una imagen de una capa no base independientemente decodificable de una corriente de bits multi-capa; el método también incluye codificar, a través del codificador de video, datos que indican un restablecimiento del valor de conteo de orden de imágenes (POC) para un valor de bits menos significativos (LSB) POC de la imagen únicamente cuando la imagen tiene un valor LSB POC para la imagen que es igual a cero.
MX2016011450A 2014-03-17 2015-03-17 Diseño del valor poc para codificacion de video multi-capa. MX358178B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461954551P 2014-03-17 2014-03-17
US201461973104P 2014-03-31 2014-03-31
US14/659,213 US9866869B2 (en) 2014-03-17 2015-03-16 POC value design for multi-layer video coding
PCT/US2015/021065 WO2015142921A1 (en) 2014-03-17 2015-03-17 Poc value design for multi-layer video coding

Publications (2)

Publication Number Publication Date
MX2016011450A true MX2016011450A (es) 2016-12-02
MX358178B MX358178B (es) 2018-08-08

Family

ID=54070439

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011450A MX358178B (es) 2014-03-17 2015-03-17 Diseño del valor poc para codificacion de video multi-capa.

Country Status (8)

Country Link
US (1) US9866869B2 (es)
EP (1) EP3120559B1 (es)
JP (1) JP2017514354A (es)
KR (1) KR102434872B1 (es)
CN (1) CN106105217B (es)
ES (1) ES2877048T3 (es)
MX (1) MX358178B (es)
WO (1) WO2015142921A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4246976B1 (en) * 2011-09-22 2025-02-12 LG Electronics Inc. Inter prediction method, video encoding method and transmission method
WO2013158024A1 (en) * 2012-04-16 2013-10-24 Telefonaktiebolaget L M Ericsson (Publ) Encoder, decoder and methods thereof for video encoding and decoding
AU2013282644B2 (en) * 2012-06-25 2016-05-12 Nec Corporation Video encoding/decoding device, method, and program
CN109076256A (zh) * 2016-04-12 2018-12-21 索尼公司 发送设备、发送方法、接收设备和接收方法
US20190141320A1 (en) * 2017-11-07 2019-05-09 Qualcomm Incorporated Enhanced reference picture management in video coding
SI3831064T1 (sl) * 2018-08-17 2024-06-28 Huawei Technologies Co., Ltd. Upravljanje referenčnih slik pri videokodiranju
CN109194445B (zh) * 2018-09-13 2020-11-27 中国电子科技集团公司第二十八研究所 一种适用于短码长喷泉码的编译码优化方法
US11457242B2 (en) * 2019-06-24 2022-09-27 Qualcomm Incorporated Gradual random access (GRA) signalling in video coding
CN114979663B (zh) 2019-09-24 2023-08-04 华为技术有限公司 解码器、编码器及其实现的方法
ES2989984T3 (es) 2019-10-07 2024-11-28 Huawei Tech Co Ltd Evitación de errores en la extracción de subflujo de bits
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
US12278946B2 (en) * 2020-03-26 2025-04-15 Alibaba Group Holding Limited Methods and apparatuses for signaling picture header
US11563980B2 (en) * 2020-04-02 2023-01-24 Qualcomm Incorporated General constraint information syntax in video coding
KR20230027158A (ko) 2020-06-15 2023-02-27 엘지전자 주식회사 Poc msb 정보에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7586924B2 (en) * 2004-02-27 2009-09-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream
US20120230409A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
PH12014500412B1 (en) * 2011-09-27 2021-11-24 Ericsson Telefon Ab L M Decoders and methods thereof for managing pictures in video decoding process
US20130089152A1 (en) * 2011-10-05 2013-04-11 Qualcomm Incorporated Signaling picture identification for video coding
EP3057325A4 (en) * 2013-10-08 2017-05-10 Sharp Kabushiki Kaisha Image decoding device, image coding device, and coded data
WO2015053601A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 그 장치, 멀티 레이어 비디오 복호화 방법 및 그 장치
CN106416250B (zh) * 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码

Also Published As

Publication number Publication date
CN106105217A (zh) 2016-11-09
EP3120559B1 (en) 2021-05-26
ES2877048T3 (es) 2021-11-16
US20150264366A1 (en) 2015-09-17
JP2017514354A (ja) 2017-06-01
WO2015142921A1 (en) 2015-09-24
KR20160135761A (ko) 2016-11-28
BR112016021476A2 (pt) 2017-08-15
MX358178B (es) 2018-08-08
US9866869B2 (en) 2018-01-09
EP3120559A1 (en) 2017-01-25
KR102434872B1 (ko) 2022-08-19
BR112016021476A8 (pt) 2021-07-06
CN106105217B (zh) 2019-05-31

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