MX338055B - Metodo y aparato para señalizacion y construccion de listas de imagenes de referencia de codificacion de video. - Google Patents

Metodo y aparato para señalizacion y construccion de listas de imagenes de referencia de codificacion de video.

Info

Publication number
MX338055B
MX338055B MX2014008573A MX2014008573A MX338055B MX 338055 B MX338055 B MX 338055B MX 2014008573 A MX2014008573 A MX 2014008573A MX 2014008573 A MX2014008573 A MX 2014008573A MX 338055 B MX338055 B MX 338055B
Authority
MX
Mexico
Prior art keywords
signaling
reference picture
picture lists
construction
video coding
Prior art date
Application number
MX2014008573A
Other languages
English (en)
Other versions
MX2014008573A (es
Inventor
Yan Ye
Yong He
Original Assignee
Vid Scale 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47561871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX338055(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vid Scale Inc filed Critical Vid Scale Inc
Publication of MX2014008573A publication Critical patent/MX2014008573A/es
Publication of MX338055B publication Critical patent/MX338055B/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
    • H04N19/102—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
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/50—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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—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
    • H04N19/10—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

Landscapes

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

Abstract

Método y aparato mejorados para la señalización de imágenes de referencia usadas para predicción temporal. Los esquemas de señalización y procesos de construcción para diferentes listas de imágenes de referencia en el Proyecto de Trabajo HEVC (WD5) son mejorados.
MX2014008573A 2012-01-19 2013-01-10 Metodo y aparato para señalizacion y construccion de listas de imagenes de referencia de codificacion de video. MX338055B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261588571P 2012-01-19 2012-01-19
PCT/US2013/021014 WO2013109460A1 (en) 2012-01-19 2013-01-10 Method and apparatus for signaling and construction of video coding reference picture lists

Publications (2)

Publication Number Publication Date
MX2014008573A MX2014008573A (es) 2015-02-10
MX338055B true MX338055B (es) 2016-04-01

Family

ID=47561871

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008573A MX338055B (es) 2012-01-19 2013-01-10 Metodo y aparato para señalizacion y construccion de listas de imagenes de referencia de codificacion de video.

Country Status (11)

Country Link
US (5) US9467695B2 (es)
EP (5) EP2805512B1 (es)
JP (7) JP6480185B2 (es)
KR (7) KR102037545B1 (es)
CN (2) CN108462881B (es)
AU (2) AU2013209989B2 (es)
ES (2) ES2780849T3 (es)
MX (1) MX338055B (es)
PL (2) PL3624447T3 (es)
TW (9) TWI680672B (es)
WO (1) WO2013109460A1 (es)

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JP2025004116A (ja) 2025-01-14
ES2780849T3 (es) 2020-08-27
TW201342928A (zh) 2013-10-16
JP6480185B2 (ja) 2019-03-06
KR20230111277A (ko) 2023-07-25
TWI634781B (zh) 2018-09-01
WO2013109460A1 (en) 2013-07-25
KR102163103B1 (ko) 2020-10-08
AU2013209989A1 (en) 2014-08-21
AU2013209989B2 (en) 2017-01-12
US20200336737A1 (en) 2020-10-22
KR102273741B1 (ko) 2021-07-05
JP2025156470A (ja) 2025-10-14
EP3383042A1 (en) 2018-10-03
KR20220025300A (ko) 2022-03-03
JP7083000B2 (ja) 2022-06-09
EP3624447A1 (en) 2020-03-18
EP3383042B1 (en) 2019-11-27
PL3917140T3 (pl) 2023-12-04
US20160381361A1 (en) 2016-12-29
CN104170390A (zh) 2014-11-26
AU2017202286A1 (en) 2017-04-27
TW202031050A (zh) 2020-08-16
CN104170390B (zh) 2018-05-08
KR102559468B1 (ko) 2023-07-24
EP2805512A1 (en) 2014-11-26
PL3624447T3 (pl) 2021-11-22
TW201921951A (zh) 2019-06-01
JP2019088022A (ja) 2019-06-06
US20250150577A1 (en) 2025-05-08
ES2689045T3 (es) 2018-11-08
KR20140120347A (ko) 2014-10-13
EP3917140B1 (en) 2023-07-19
US9467695B2 (en) 2016-10-11
JP2015508248A (ja) 2015-03-16
EP2805512B1 (en) 2018-06-27
EP3624447B1 (en) 2021-05-26
EP4224845A1 (en) 2023-08-09
US11490074B2 (en) 2022-11-01
TW202512729A (zh) 2025-03-16
US10771780B2 (en) 2020-09-08
CN108462881A (zh) 2018-08-28
KR20220146715A (ko) 2022-11-01
KR102037545B1 (ko) 2019-10-28
KR102367618B1 (ko) 2022-02-28
EP3917140A1 (en) 2021-12-01
JP2022105762A (ja) 2022-07-14
JP2024009229A (ja) 2024-01-19
TW202249490A (zh) 2022-12-16
TWI680672B (zh) 2019-12-21
JP7723167B2 (ja) 2025-08-13
TWI911964B (zh) 2026-01-11
JP7568820B2 (ja) 2024-10-16
TW202201965A (zh) 2022-01-01
KR20190122874A (ko) 2019-10-30
TW201811030A (zh) 2018-03-16
US20130188697A1 (en) 2013-07-25
TWI573445B (zh) 2017-03-01
US20230026503A1 (en) 2023-01-26
TWI741503B (zh) 2021-10-01
TWI863690B (zh) 2024-11-21
US12238275B2 (en) 2025-02-25
TWI825592B (zh) 2023-12-11
KR102460288B1 (ko) 2022-10-27
TW202433937A (zh) 2024-08-16
TW201637452A (zh) 2016-10-16
JP7393474B2 (ja) 2023-12-06
CN108462881B (zh) 2021-07-09
TWI760276B (zh) 2022-04-01
JP2020096387A (ja) 2020-06-18
KR20200115684A (ko) 2020-10-07
MX2014008573A (es) 2015-02-10
KR20210083385A (ko) 2021-07-06

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