AR089561A1 - Codificacion de video con subconjuntos de un conjunto de imagenes de referencia - Google Patents

Codificacion de video con subconjuntos de un conjunto de imagenes de referencia

Info

Publication number
AR089561A1
AR089561A1 ARP120103508A ARP120103508A AR089561A1 AR 089561 A1 AR089561 A1 AR 089561A1 AR P120103508 A ARP120103508 A AR P120103508A AR P120103508 A ARP120103508 A AR P120103508A AR 089561 A1 AR089561 A1 AR 089561A1
Authority
AR
Argentina
Prior art keywords
reference images
subconjunts
video coding
images
deriving
Prior art date
Application number
ARP120103508A
Other languages
English (en)
Inventor
Wang Ye
Kui-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 AR089561A1 publication Critical patent/AR089561A1/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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/10—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Técnicas relacionadas con derivar un conjunto de imágenes de referencia. Un conjunto de imágenes de referencia puede identificar imágenes de referencia que se pueden utilizar potencialmente para inter-predecir una imagen actual e imágenes que siguen a la imagen actual en orden de decodificación. En algunos ejemplos, derivar el conjunto de imágenes de referencia puede incluir construir una pluralidad de subconjuntos de imágenes de referencia que conjuntamente forman el conjunto de imágenes de referencia.
ARP120103508A 2011-09-23 2012-09-21 Codificacion de video con subconjuntos de un conjunto de imagenes de referencia AR089561A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161538787P 2011-09-23 2011-09-23
US201161539433P 2011-09-26 2011-09-26
US201161542034P 2011-09-30 2011-09-30
US13/622,961 US9106927B2 (en) 2011-09-23 2012-09-19 Video coding with subsets of a reference picture set

Publications (1)

Publication Number Publication Date
AR089561A1 true AR089561A1 (es) 2014-09-03

Family

ID=47911283

Family Applications (6)

Application Number Title Priority Date Filing Date
ARP120103504A AR089557A1 (es) 2011-09-23 2012-09-21 Codificacion de imagenes de referencia para un conjunto de imagenes de referencia
ARP120103505A AR089558A1 (es) 2011-09-23 2012-09-21 Construccion de listas de imagenes de referencia para codificar video
ARP120103508A AR089561A1 (es) 2011-09-23 2012-09-21 Codificacion de video con subconjuntos de un conjunto de imagenes de referencia
ARP120103509A AR089562A1 (es) 2011-09-23 2012-09-21 Administracion del buffer de imagen decodificada
ARP120103507A AR089560A1 (es) 2011-09-23 2012-09-21 Construccion de la lista de imagenes de referencia para la codificacion de video
ARP120103506A AR089559A1 (es) 2011-09-23 2012-09-21 Construccion de listas de imagenes de referencia para codificar video

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ARP120103504A AR089557A1 (es) 2011-09-23 2012-09-21 Codificacion de imagenes de referencia para un conjunto de imagenes de referencia
ARP120103505A AR089558A1 (es) 2011-09-23 2012-09-21 Construccion de listas de imagenes de referencia para codificar video

Family Applications After (3)

Application Number Title Priority Date Filing Date
ARP120103509A AR089562A1 (es) 2011-09-23 2012-09-21 Administracion del buffer de imagen decodificada
ARP120103507A AR089560A1 (es) 2011-09-23 2012-09-21 Construccion de la lista de imagenes de referencia para la codificacion de video
ARP120103506A AR089559A1 (es) 2011-09-23 2012-09-21 Construccion de listas de imagenes de referencia para codificar video

Country Status (19)

Country Link
US (10) US9131245B2 (es)
EP (7) EP2759132B1 (es)
JP (10) JP5940669B2 (es)
KR (7) KR101614633B1 (es)
CN (15) CN107580229B (es)
AR (6) AR089557A1 (es)
AU (6) AU2012312317B2 (es)
BR (6) BR112014006867A2 (es)
CA (7) CA3062214A1 (es)
ES (1) ES2776147T3 (es)
HK (5) HK1247013A1 (es)
IL (8) IL231210B (es)
IN (4) IN2014CN01825A (es)
MY (6) MY166681A (es)
RU (6) RU2571410C2 (es)
SG (6) SG11201400265WA (es)
TW (6) TWI521944B (es)
WO (7) WO2013043907A1 (es)
ZA (6) ZA201402901B (es)

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KR20140065002A (ko) 2014-05-28
SG11201400449UA (en) 2014-05-29
MY166674A (en) 2018-07-18
EP2759132A2 (en) 2014-07-30
RU2014116246A (ru) 2015-10-27
KR20140085460A (ko) 2014-07-07
ZA201402898B (en) 2016-05-25
AU2012312318B2 (en) 2015-07-30
CN103828365A (zh) 2014-05-28
IL231266A0 (en) 2014-04-30
KR101613804B1 (ko) 2016-04-19
CA2848406A1 (en) 2013-03-28
JP2014530571A (ja) 2014-11-17
CA2849499A1 (en) 2013-03-28
CN107770523A (zh) 2018-03-06
IN2014CN01825A (es) 2015-05-29
CN108513128B (zh) 2022-06-24
CN107682695B (zh) 2020-06-30
IN2014CN01821A (es) 2015-05-29
US20130077678A1 (en) 2013-03-28
EP2759133B1 (en) 2020-08-12
EP2759136B1 (en) 2023-01-04
IL264182A (en) 2019-02-28
AR089558A1 (es) 2014-09-03
EP2759136A2 (en) 2014-07-30
CN103814575A (zh) 2014-05-21
CN103828368B (zh) 2018-03-20
IL256349B (en) 2019-02-28
EP2759135B1 (en) 2017-02-08
CN107770523B (zh) 2020-07-17
WO2013043892A3 (en) 2013-10-31
IL231320A0 (en) 2014-04-30
IL231267A0 (en) 2014-04-30
US9131245B2 (en) 2015-09-08
CN108513128A (zh) 2018-09-07
WO2013043886A3 (en) 2013-10-31
CA3062214A1 (en) 2013-03-28
TW201338557A (zh) 2013-09-16
US20130077685A1 (en) 2013-03-28
CN108174202A (zh) 2018-06-15

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