MX2016004722A - Dispositivo y metodo para codificacion escalable de informacion de video. - Google Patents

Dispositivo y metodo para codificacion escalable de informacion de video.

Info

Publication number
MX2016004722A
MX2016004722A MX2016004722A MX2016004722A MX2016004722A MX 2016004722 A MX2016004722 A MX 2016004722A MX 2016004722 A MX2016004722 A MX 2016004722A MX 2016004722 A MX2016004722 A MX 2016004722A MX 2016004722 A MX2016004722 A MX 2016004722A
Authority
MX
Mexico
Prior art keywords
picture
video information
parameters
processor
access unit
Prior art date
Application number
MX2016004722A
Other languages
English (en)
Other versions
MX366940B (es
Inventor
Vadim Seregin
Ye-Kui Wang
Adarsh Krishnan Ramasubramonian
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 MX2016004722A publication Critical patent/MX2016004722A/es
Publication of MX366940B publication Critical patent/MX366940B/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
    • H04N19/10—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
    • 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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/597—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
    • H04N19/65—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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Un aparato configurado para codificar información de video incluye una unidad de memoria y un procesador en comunicación con la unidad de memoria; la unidad de memoria está configurada para almacenar información de video asociada con una capa de referencia (RL) y una capa de mejoramiento (EL), la RL tiene una imagen RL en una primera unidad de acceso, y la EL tiene una primera imagen EL en la primera unidad de acceso, en donde la primea imagen EL está asociada con un primer conjunto de parámetros; el procesador está configurado para determinar si la primera imagen EL es una imagen de punto de acceso intra-aleatorio (IRAP), determinar si la primera unidad de acceso sigue inmediatamente un punto de empalme donde la primera información de video es unida con la segunda información de video incluyendo la primera imagen EL, y ejecutar, con base en la determinación respecto a si la primera imagen EL es una imagen de punto de acceso intra-aleatorio (IRAP) y si la primera unidad de acceso sigue inmediatamente un punto de empalme, uno de (1) abstenerse de asociar la primera imagen EL con un segundo conjunto de parámetros que es diferente del primer conjunto de parámetros, o (2) asociar la primera imagen EL con un segundo conjunto de parámetros que es diferente del primer conjunto de parámetros; el procesador puede codificar o decodificar la información de video.
MX2016004722A 2013-10-15 2014-10-15 Dispositivo y metodo para codificacion escalable de informacion de video. MX366940B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361891264P 2013-10-15 2013-10-15
US14/514,153 US10264272B2 (en) 2013-10-15 2014-10-14 Device and method for scalable coding of video information
PCT/US2014/060660 WO2015057818A2 (en) 2013-10-15 2014-10-15 Device and method for scalable coding of video information

Publications (2)

Publication Number Publication Date
MX2016004722A true MX2016004722A (es) 2016-07-26
MX366940B MX366940B (es) 2019-07-31

Family

ID=52809650

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016004722A MX366940B (es) 2013-10-15 2014-10-15 Dispositivo y metodo para codificacion escalable de informacion de video.

Country Status (8)

Country Link
US (1) US10264272B2 (es)
EP (1) EP3058742A2 (es)
JP (1) JP6938150B2 (es)
KR (1) KR102353200B1 (es)
CN (1) CN105637883B (es)
BR (1) BR112016008337B1 (es)
MX (1) MX366940B (es)
WO (1) WO2015057818A2 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8991402B2 (en) 2007-12-18 2015-03-31 Pax Labs, Inc. Aerosol devices and methods for inhaling a substance and uses thereof
US9918091B2 (en) 2014-06-20 2018-03-13 Qualcomm Incorporated Systems and methods for assigning a minimum value to a syntax structure in a parameter set
JP6300114B2 (ja) * 2014-08-06 2018-03-28 パナソニックＩｐマネジメント株式会社 送信方法、受信方法、送信装置及び受信装置
US10616383B2 (en) 2016-09-26 2020-04-07 Samsung Display Co., Ltd. System and method for electronic data communication
US10469857B2 (en) 2016-09-26 2019-11-05 Samsung Display Co., Ltd. System and method for electronic data communication
US10523895B2 (en) 2016-09-26 2019-12-31 Samsung Display Co., Ltd. System and method for electronic data communication
US10075671B2 (en) 2016-09-26 2018-09-11 Samsung Display Co., Ltd. System and method for electronic data communication
CN117857812A (zh) * 2018-02-20 2024-04-09 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
US10491912B1 (en) * 2018-07-09 2019-11-26 Tencent America LLC Method and apparatus for video coding
US10735770B2 (en) 2018-09-13 2020-08-04 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
US11539957B2 (en) * 2019-06-20 2022-12-27 Tencent America LLC Layered random access with reference picture resampling
MX2022004141A (es) * 2019-10-07 2022-04-26 Huawei Tech Co Ltd Evitación de señalización redundante en flujos de bits de video multicapa.
KR102143173B1 (ko) 2019-12-05 2020-08-10 국방과학연구소 자기 방전이 없는 복합 고체 전해질, 이를 갖는 전지 단위 셀, 그리고 이의 제조 방법
WO2021235871A1 (ko) * 2020-05-22 2021-11-25 엘지전자 주식회사 Gci를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
US11962936B2 (en) 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams
KR102605098B1 (ko) 2023-03-24 2023-11-24 국방과학연구소 복합 고체 전해질, 이를 포함하는 열전지 및 이의 제조방법

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100754419B1 (ko) 2002-07-16 2007-08-31 노키아 코포레이션 비디오 코딩시 랜덤 액세스 및 점진적 화상 리프레시를위한 방법
US7415069B2 (en) * 2003-12-09 2008-08-19 Lsi Corporation Method for activation and deactivation of infrequently changing sequence and picture parameter sets
US20050254526A1 (en) * 2004-05-12 2005-11-17 Nokia Corporation Parameter sets update in streaming applications
JP4207072B2 (ja) * 2006-04-07 2009-01-14 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びに、プログラム
JP4221676B2 (ja) * 2006-09-05 2009-02-12 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びに、プログラム
WO2009114557A1 (en) * 2008-03-10 2009-09-17 Vidyo, Inc. System and method for recovering the decoding order of layered media in packet-based communication
CN102106156B (zh) * 2008-07-26 2013-06-19 汤姆逊许可证公司 使用可分级视频编码(svc)的用于快速信道改变的实时传输协议(rtp)打包方法
US20120050475A1 (en) * 2009-05-01 2012-03-01 Dong Tian Reference picture lists for 3dv
PT2728861T (pt) * 2011-07-02 2017-10-17 Samsung Electronics Co Ltd Método e aparelho para multiplexar e desmultiplexar dados de vídeo para identificar o estado de reprodução de dados de vídeo
US9277228B2 (en) * 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
CN103907347B (zh) * 2011-08-31 2018-01-30 诺基亚技术有限公司 多视图视频编码和解码
US9414085B2 (en) * 2012-01-20 2016-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Sub-bitstream extraction
US9426460B2 (en) * 2012-04-13 2016-08-23 Sharp Kabushiki Kaisha Electronic devices for signaling multiple initial buffering parameters
KR102094503B1 (ko) * 2012-04-15 2020-03-30 삼성전자주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
US9532055B2 (en) * 2012-04-16 2016-12-27 Microsoft Technology Licensing, Llc Constraints and unit types to simplify video random access
WO2013162249A1 (ko) * 2012-04-23 2013-10-31 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
CN104335585B (zh) * 2012-06-24 2019-02-19 Lg 电子株式会社 图像解码方法和使用其的装置
JP6019824B2 (ja) * 2012-07-02 2016-11-02 富士通株式会社 動画像符号化装置及び動画像符号化方法ならびに動画像符号化用コンピュータプログラム
US9374583B2 (en) * 2012-09-20 2016-06-21 Qualcomm Incorporated Video coding with improved random access point picture behaviors
KR101729425B1 (ko) * 2012-09-28 2017-04-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 비디오 시퀀스의 픽처의 디코딩 및 인코딩
KR20150035667A (ko) * 2012-09-28 2015-04-07 삼성전자주식회사 랜덤 액세스를 위한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US20140092995A1 (en) * 2012-09-28 2014-04-03 Sharp Laboratories Of America, Inc. Electronic devices for signaling a random access point picture message
GB2506590B (en) * 2012-09-28 2016-05-04 Canon Kk Method and device for deriving a set of enabled coding modes
CN104756500B (zh) * 2012-10-09 2018-07-17 思科技术公司 向经编码视频的子层提供共同参数集
CN105308964A (zh) * 2013-04-12 2016-02-03 三星电子株式会社 用于随机访问的多层视频编码方法及其装置以及用于随机访问的多层视频解码方法及其装置
WO2015015058A1 (en) * 2013-07-31 2015-02-05 Nokia Corporation Method and apparatus for video coding and decoding
WO2015052938A1 (en) * 2013-10-11 2015-04-16 Sharp Kabushiki Kaisha Highest temporal sub-layer list

Also Published As

Publication number Publication date
JP6938150B2 (ja) 2021-09-22
KR102353200B1 (ko) 2022-01-18
KR20160072153A (ko) 2016-06-22
CN105637883A (zh) 2016-06-01
US20150103928A1 (en) 2015-04-16
BR112016008337B1 (pt) 2024-01-02
US10264272B2 (en) 2019-04-16
EP3058742A2 (en) 2016-08-24
JP2016539545A (ja) 2016-12-15
BR112016008337A2 (es) 2017-08-01
WO2015057818A3 (en) 2015-07-16
WO2015057818A2 (en) 2015-04-23
CN105637883B (zh) 2019-06-07
MX366940B (es) 2019-07-31

Similar Documents

Publication Publication Date Title
MX366940B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX358539B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
WO2014109901A3 (en) Scalable hevc device and method generating adapted motion vector candidate lists for motion prediction in the enhancement layer
MX2016011209A (es) Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa.
CA2916679C (en) Device and method for scalable coding of video information
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
MX2018003654A (es) Un aparato, un método y un programa informático para codificación y decodificación de video.
MX2016004643A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX363421B (es) Determinacion de capacidad de decodificacion de corriente de bits en codificacion de video.
TN2017000327A1 (en) Restriction on palette block size in video coding
MX2015017304A (es) Optimizaciones en señalizacion de prediccion inter-capas para codificacion de video multicapa.
WO2015009629A3 (en) Device and method for scalable coding of video information
TW201615012A (en) Palette mode encoding and decoding design
MX2016011959A (es) Derivacion de informacion de unidad nal de fin de secuencia para corrientes de bits multi-capa.
PH12017500702A1 (en) An apparatus, a method and a computer program for image sequence coding and decoding
WO2014039802A3 (en) Weighted prediction mode for scalable video coding
MX2016000537A (es) Aparato de procesamiento de informacion y metodo.
MY174134A (en) Inter-layer parameter set for hevc extensions
MX353161B (es) Selección de imágenes de referencia.
MX351255B (es) Sistemas y metodos para derivacion de rps de inter-capa con base en la dependencia de prediccion de referencia de sub-capa.
MX2016011215A (es) Dispositivo y metodo para codificacion escalable de informacion de video.
EA201791499A1 (ru) Кодирование пикселей вне палитры для кодирования в режиме на основе палитры
JP2016537930A5 (es)
MX2016005251A (es) Metodo y dispositivo de codificacion/decodificacion de señal de video de multiples capas.
WO2014134334A3 (en) Spatial motion vector scaling for scalable video coding

Legal Events

Date Code Title Description
FG Grant or registration