AR093754A1 - Señalizacion de imagenes de referencia de largo plazo para codificacion de video - Google Patents

Señalizacion de imagenes de referencia de largo plazo para codificacion de video

Info

Publication number
AR093754A1
AR093754A1 ARP130102332A ARP130102332A AR093754A1 AR 093754 A1 AR093754 A1 AR 093754A1 AR P130102332 A ARP130102332 A AR P130102332A AR P130102332 A ARP130102332 A AR P130102332A AR 093754 A1 AR093754 A1 AR 093754A1
Authority
AR
Argentina
Prior art keywords
value
term reference
long
image
poc
Prior art date
Application number
ARP130102332A
Other languages
English (en)
Spanish (es)
Inventor
Krishnan Ramasubramonian Adarsh
Wang Ye
Laxman Kui - Joshi Rajan
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 AR093754A1 publication Critical patent/AR093754A1/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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/436—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 using parallelised computational arrangements
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/50—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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
ARP130102332A 2012-06-28 2013-06-28 Señalizacion de imagenes de referencia de largo plazo para codificacion de video AR093754A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261665784P 2012-06-28 2012-06-28
US13/924,016 US9332255B2 (en) 2012-06-28 2013-06-21 Signaling long-term reference pictures for video coding

Publications (1)

Publication Number Publication Date
AR093754A1 true AR093754A1 (es) 2015-06-24

Family

ID=49778158

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130102332A AR093754A1 (es) 2012-06-28 2013-06-28 Señalizacion de imagenes de referencia de largo plazo para codificacion de video

Country Status (24)

Country Link
US (1) US9332255B2 (OSRAM)
EP (1) EP2868081B1 (OSRAM)
JP (1) JP6239609B2 (OSRAM)
KR (1) KR101719930B1 (OSRAM)
CN (1) CN104412599B (OSRAM)
AR (1) AR093754A1 (OSRAM)
AU (1) AU2013280659B2 (OSRAM)
BR (1) BR112014032473B1 (OSRAM)
CA (1) CA2875713C (OSRAM)
DK (1) DK2868081T3 (OSRAM)
ES (1) ES2736312T3 (OSRAM)
HU (1) HUE044918T2 (OSRAM)
IL (1) IL235969A (OSRAM)
MY (1) MY181793A (OSRAM)
PH (1) PH12014502731B1 (OSRAM)
PL (1) PL2868081T3 (OSRAM)
PT (1) PT2868081T (OSRAM)
RU (1) RU2642361C2 (OSRAM)
SG (1) SG11201408111UA (OSRAM)
SI (1) SI2868081T1 (OSRAM)
TW (1) TWI558179B (OSRAM)
UA (1) UA116214C2 (OSRAM)
WO (1) WO2014004391A1 (OSRAM)
ZA (1) ZA201500618B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130188709A1 (en) * 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US10194146B2 (en) 2013-03-26 2019-01-29 Qualcomm Incorporated Device and method for scalable coding of video information
US10356426B2 (en) * 2013-06-27 2019-07-16 Google Llc Advanced motion estimation
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
US9848199B2 (en) * 2014-03-17 2017-12-19 Qualcomm Incorporated Device and method for scalable coding of video information
US11985318B2 (en) * 2015-12-24 2024-05-14 OP Solultions, LLC Encoding video with extended long term reference picture retention
US11595652B2 (en) * 2019-01-28 2023-02-28 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
US11736687B2 (en) 2017-09-26 2023-08-22 Qualcomm Incorporated Adaptive GOP structure with future reference frame in random access configuration for video coding
PT3831064T (pt) * 2018-08-17 2024-05-10 Huawei Tech Co Ltd Gestão de imagens de referência em codificação de vídeo
WO2020112488A1 (en) * 2018-11-30 2020-06-04 Futurewei Technologies, Inc. Signaling of reference picture lists in video coding
US10904545B2 (en) 2018-12-26 2021-01-26 Tencent America LLC Method for syntax controlled decoded picture buffer management
JP7498502B2 (ja) * 2019-01-28 2024-06-12 オーピー ソリューションズ， エルエルシー 延長された長期参照ピクチャ保持の明示的信号伝達
WO2020159994A1 (en) 2019-01-28 2020-08-06 Op Solutions, Llc Online and offline selection of extended long term reference picture retention
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
US20240146994A1 (en) * 2022-11-01 2024-05-02 Qualcomm Incorporated Identifying and marking video data units for network transport of video data

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381403B (en) 2000-05-10 2004-12-01 Picturetel Corp Video coding using multiple buffers
MY134659A (en) * 2002-11-06 2007-12-31 Nokia Corp Picture buffering for prediction references and display
US20050008240A1 (en) * 2003-05-02 2005-01-13 Ashish Banerji Stitching of video for continuous presence multipoint video conferencing
FR2874292B1 (fr) 2004-08-10 2007-01-26 Thales Sa Procede de mise en forme de trames d'une sequence video
BRPI0716957A2 (pt) 2006-10-13 2013-10-29 Thomson Licensing Sintaxe de gerenciamento de lista de imagens de referência para codificação de vídeo de múltiplas vistas
US8494049B2 (en) * 2007-04-09 2013-07-23 Cisco Technology, Inc. Long term reference frame management with error video feedback for compressed video communication
US9210480B2 (en) 2007-12-20 2015-12-08 Broadcom Corporation Video processing system with layered video coding and methods for use therewith
US9237355B2 (en) * 2010-02-19 2016-01-12 Qualcomm Incorporated Adaptive motion resolution for video coding
US20120269275A1 (en) 2010-10-20 2012-10-25 Nokia Corporation Method and device for video coding and decoding
CN103765900B (zh) * 2011-06-30 2016-12-21 瑞典爱立信有限公司 绝对或显式的参考画面信号通知
CN102256125B (zh) * 2011-07-14 2013-06-05 北京工业大学 面向高效视频编码hevc基于上下文的自适应算数编码方法
US9648321B2 (en) * 2011-12-02 2017-05-09 Qualcomm Incorporated Coding picture order count values identifying long-term reference frames

Also Published As

Publication number Publication date
RU2015102618A (ru) 2016-08-20
US9332255B2 (en) 2016-05-03
SI2868081T1 (sl) 2019-06-28
BR112014032473B1 (pt) 2023-04-25
CA2875713C (en) 2019-09-24
PT2868081T (pt) 2019-07-23
PL2868081T3 (pl) 2019-10-31
CN104412599B (zh) 2018-02-06
RU2642361C2 (ru) 2018-01-24
KR20150036218A (ko) 2015-04-07
CA2875713A1 (en) 2014-01-03
IL235969A (en) 2017-04-30
MY181793A (en) 2021-01-07
IL235969A0 (en) 2015-01-29
WO2014004391A1 (en) 2014-01-03
PH12014502731B1 (en) 2018-04-13
US20140003538A1 (en) 2014-01-02
AU2013280659B2 (en) 2017-10-05
JP2015526026A (ja) 2015-09-07
CN104412599A (zh) 2015-03-11
ZA201500618B (en) 2017-01-25
AU2013280659A1 (en) 2015-01-15
HUE044918T2 (hu) 2019-11-28
HK1204185A1 (en) 2015-11-06
DK2868081T3 (da) 2019-07-22
KR101719930B1 (ko) 2017-03-24
EP2868081A1 (en) 2015-05-06
ES2736312T3 (es) 2019-12-27
JP6239609B2 (ja) 2017-11-29
PH12014502731A1 (en) 2015-02-02
EP2868081B1 (en) 2019-04-17
SG11201408111UA (en) 2015-01-29
TWI558179B (zh) 2016-11-11
TW201408082A (zh) 2014-02-16
BR112014032473A2 (pt) 2017-06-27
UA116214C2 (uk) 2018-02-26

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