MX367928B - Metodo y aparato para codificar video que tiene escalabilidad temporal y metodo y aparato para decodificar video que tiene escalabilidad temporal. - Google Patents

Metodo y aparato para codificar video que tiene escalabilidad temporal y metodo y aparato para decodificar video que tiene escalabilidad temporal.

Info

Publication number
MX367928B
MX367928B MX2016013716A MX2016013716A MX367928B MX 367928 B MX367928 B MX 367928B MX 2016013716 A MX2016013716 A MX 2016013716A MX 2016013716 A MX2016013716 A MX 2016013716A MX 367928 B MX367928 B MX 367928B
Authority
MX
Mexico
Prior art keywords
temporal
layer access
picture
video
temporal layer
Prior art date
Application number
MX2016013716A
Other languages
English (en)
Inventor
Kim Il-Koo
Choi Byeong-Doo
Park Jeong-Hoon
Park Young-O
Kim Jae-Hyun
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX367928B publication Critical patent/MX367928B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • 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
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Se proporcionan un método y aparato de codificación de video que tienen escalabilidad temporal, y un método y aparato de decodificación de video que tienen escalabilidad temporal. El método de codificación de video incluye: dividir imágenes incluidas en una secuencia de imágenes en subcapas temporales; clasificar una imagen de acceso de capa temporal como una primera imagen de acceso de capa temporal o una segunda imagen de acceso de capa temporal en base en si una imagen, la cual es codificada después de la imagen de acceso de capa temporal y que pertenece a una subcapa temporal igual o superior que, o diferente de la imagen de acceso de capa temporal, es capaz de hacer referencia a una imagen codificada antes de la imagen de acceso de capa temporal; y agregar información de sintaxis de tipo para identificar la primera imagen de acceso de capa temporal y la segunda imagen de acceso de capa temporal a datos de unidad de transmisión que incluyen la imagen.
MX2016013716A 2012-07-03 2013-07-03 Metodo y aparato para codificar video que tiene escalabilidad temporal y metodo y aparato para decodificar video que tiene escalabilidad temporal. MX367928B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261667654P 2012-07-03 2012-07-03
PCT/KR2013/005923 WO2014007550A1 (ko) 2012-07-03 2013-07-03 시간적 스케일러빌러티를 갖는 비디오 부호화 방법 및 장치, 시간적 스케일러빌러티를 갖는 비디오 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
MX367928B true MX367928B (es) 2019-09-12

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015000105A MX343011B (es) 2012-07-03 2013-07-03 Metodo y aparato para codificar video que tiene escalabilidad temporal y metodo y aparato para decodificar video que tiene escalabilidad temporal.
MX2016013716A MX367928B (es) 2012-07-03 2013-07-03 Metodo y aparato para codificar video que tiene escalabilidad temporal y metodo y aparato para decodificar video que tiene escalabilidad temporal.

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MX2015000105A MX343011B (es) 2012-07-03 2013-07-03 Metodo y aparato para codificar video que tiene escalabilidad temporal y metodo y aparato para decodificar video que tiene escalabilidad temporal.

Country Status (15)

Country Link
US (2) US10764593B2 (es)
EP (1) EP2863630A4 (es)
JP (1) JP2015526016A (es)
KR (2) KR102139660B1 (es)
CN (5) CN108235033B (es)
AU (3) AU2013285778B2 (es)
BR (1) BR112015000027A2 (es)
CA (1) CA2878254C (es)
IN (1) IN2015MN00146A (es)
MX (2) MX343011B (es)
PH (5) PH12015500023B1 (es)
RU (2) RU2677587C1 (es)
SG (3) SG10201707366XA (es)
WO (1) WO2014007550A1 (es)
ZA (1) ZA201500760B (es)

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CN105379276A (zh) 2013-07-15 2016-03-02 株式会社Kt 可伸缩视频信号编码/解码方法和装置
JP5886341B2 (ja) 2014-03-07 2016-03-16 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
KR102476207B1 (ko) * 2015-11-12 2022-12-08 삼성전자주식회사 반도체 장치의 동작 방법 및 반도체 시스템
JP6350638B2 (ja) * 2016-11-16 2018-07-04 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
CN108989832B (zh) * 2017-05-31 2021-12-10 腾讯科技(深圳)有限公司 一种图像数据处理方法及其设备、存储介质、终端
CN107396121B (zh) * 2017-08-22 2019-11-01 中南大学 一种基于分层b帧结构的编码单元深度预测方法及装置
CN109639979B (zh) * 2018-12-28 2020-11-24 北京阿法龙科技有限公司 一种基于usb的可穿戴设备传输方法
WO2021251886A1 (en) * 2020-06-09 2021-12-16 Telefonaktiebolaget Lm Ericsson (Publ) Providing semantic information with encoded image data

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KR100668345B1 (ko) * 2004-10-05 2007-01-12 삼성전자주식회사 움직임 보상된 계층 생성장치 및 방법
US9635396B2 (en) * 2005-10-11 2017-04-25 Nokia Technologies Oy System and method for efficient scalable stream adaptation
US8594202B2 (en) * 2006-07-21 2013-11-26 Vidyo, Inc. Systems and methods for signaling and performing temporal level switching in scalable video coding
CN102158697B (zh) * 2006-09-07 2013-10-09 Lg电子株式会社 用于解码/编码视频信号的方法及装置
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Also Published As

Publication number Publication date
AU2017201510A1 (en) 2017-03-23
CN108174224A (zh) 2018-06-15
CN108235033B (zh) 2020-11-03
MX2015000105A (es) 2015-09-21
KR102252319B1 (ko) 2021-05-14
BR112015000027A2 (pt) 2017-06-27
KR102139660B1 (ko) 2020-07-31
SG10201707366XA (en) 2017-10-30
JP2015526016A (ja) 2015-09-07
PH12016500493B1 (en) 2016-07-04
WO2014007550A1 (ko) 2014-01-09
US20200359036A1 (en) 2020-11-12
CN108235035A (zh) 2018-06-29
PH12016500491A1 (en) 2016-07-04
AU2017201510B2 (en) 2018-03-22
RU2649942C2 (ru) 2018-04-05
CA2878254A1 (en) 2014-01-09
ZA201500760B (en) 2019-07-31
PH12016500490B1 (en) 2016-07-04
PH12015500023A1 (en) 2015-02-23
CN108235034A (zh) 2018-06-29
EP2863630A4 (en) 2016-03-09
CN108174224B (zh) 2020-10-27
US20150163500A1 (en) 2015-06-11
CN104604226A (zh) 2015-05-06
CN108235035B (zh) 2021-01-12
CN104604226B (zh) 2018-04-17
SG11201500026SA (en) 2015-02-27
PH12015500023B1 (en) 2015-02-23
PH12016500490A1 (en) 2016-07-04
SG10201703069TA (en) 2017-05-30
US11252423B2 (en) 2022-02-15
KR20140007057A (ko) 2014-01-16
PH12016500491B1 (en) 2016-07-04
EP2863630A1 (en) 2015-04-22
AU2016200679A1 (en) 2016-02-18
PH12016500488A1 (en) 2016-07-04
KR20200094712A (ko) 2020-08-07
CN108235033A (zh) 2018-06-29
RU2015103215A (ru) 2016-08-27
CA2878254C (en) 2020-09-08
CN108235034B (zh) 2020-10-16
PH12016500488B1 (en) 2016-07-04
AU2013285778B2 (en) 2016-04-21
AU2016200679B2 (en) 2016-12-15
MX343011B (es) 2016-10-21
US10764593B2 (en) 2020-09-01
RU2677587C1 (ru) 2019-01-17
IN2015MN00146A (es) 2015-10-16
PH12016500493A1 (en) 2016-07-04
AU2013285778A1 (en) 2015-02-12

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