SG11202104942TA - Adaptive block update of unavailable reference frames using explicit and implicit signaling - Google Patents

Adaptive block update of unavailable reference frames using explicit and implicit signaling

Info

Publication number
SG11202104942TA
SG11202104942TA SG11202104942TA SG11202104942TA SG11202104942TA SG 11202104942T A SG11202104942T A SG 11202104942TA SG 11202104942T A SG11202104942T A SG 11202104942TA SG 11202104942T A SG11202104942T A SG 11202104942TA SG 11202104942T A SG11202104942T A SG 11202104942TA
Authority
SG
Singapore
Prior art keywords
explicit
reference frames
implicit signaling
adaptive block
unavailable reference
Prior art date
Application number
SG11202104942TA
Inventor
Hari Kalva
Furht Borivoje
Velibor Adzic
Original Assignee
Op Solutions Llc
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 Op Solutions Llc filed Critical Op Solutions Llc
Publication of SG11202104942TA publication Critical patent/SG11202104942TA/en

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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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
    • H04N19/102—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
    • H04N19/169—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
    • H04N19/44—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Error Detection And Correction (AREA)
SG11202104942TA 2018-11-27 2019-11-27 Adaptive block update of unavailable reference frames using explicit and implicit signaling SG11202104942TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862772066P 2018-11-27 2018-11-27
US201862771941P 2018-11-27 2018-11-27
PCT/US2019/063694 WO2020113065A1 (en) 2018-11-27 2019-11-27 Adaptive block update of unavailable reference frames using explicit and implicit signaling

Publications (1)

Publication Number Publication Date
SG11202104942TA true SG11202104942TA (en) 2021-06-29

Family

ID=70853121

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202104942TA SG11202104942TA (en) 2018-11-27 2019-11-27 Adaptive block update of unavailable reference frames using explicit and implicit signaling

Country Status (10)

Country Link
US (2) US11622105B2 (en)
EP (1) EP3888359A4 (en)
JP (2) JP2022508244A (en)
KR (1) KR20210094046A (en)
CN (1) CN113170108A (en)
BR (1) BR112021010162A2 (en)
MX (1) MX2021005613A (en)
PH (1) PH12021551220A1 (en)
SG (1) SG11202104942TA (en)
WO (1) WO2020113065A1 (en)

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WO2023055220A1 (en) * 2021-10-01 2023-04-06 주식회사 윌러스표준기술연구소 Method for processing video signal for determining intra-prediction mode on basis of reference picture, and device for same

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US8494049B2 (en) * 2007-04-09 2013-07-23 Cisco Technology, Inc. Long term reference frame management with error video feedback for compressed video communication
KR101504887B1 (en) * 2009-10-23 2015-03-24 삼성전자 주식회사 Method and apparatus for video decoding by individual parsing or decoding in data unit level, and method and apparatus for video encoding for individual parsing or decoding in data unit level
KR101675118B1 (en) * 2010-01-14 2016-11-10 삼성전자 주식회사 Method and apparatus for video encoding considering order of skip and split, and method and apparatus for video decoding considering order of skip and split
CN103621091A (en) * 2011-04-26 2014-03-05 Lg电子株式会社 Method for managing a reference picture list, and apparatus using same
BR112014015790A2 (en) * 2011-12-26 2018-05-22 Motorola Mobility Llc implicit determination of a placed figure for temporal prediction
US9661325B1 (en) * 2012-02-17 2017-05-23 Polycom, Inc. Lossy channel video blur avoidance
US9906786B2 (en) * 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
US9438926B2 (en) * 2012-12-21 2016-09-06 Qualcomm Incorporated Constraints on neighboring block based disparity vector (NBDV) techniques for 3D video
US9462287B2 (en) * 2013-01-04 2016-10-04 Dolby International Ab Implicit signaling of scalability dimension identifier information in a parameter set
US9571847B2 (en) * 2013-01-07 2017-02-14 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding
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US10560710B2 (en) * 2014-01-03 2020-02-11 Qualcomm Incorporated Method for coding recovery point supplemental enhancement information (SEI) messages and region refresh information SEI messages in multi-layer coding
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Also Published As

Publication number Publication date
EP3888359A4 (en) 2022-03-02
JP2023071967A (en) 2023-05-23
CN113170108A (en) 2021-07-23
MX2021005613A (en) 2021-07-15
KR20210094046A (en) 2021-07-28
JP2022508244A (en) 2022-01-19
WO2020113065A1 (en) 2020-06-04
BR112021010162A2 (en) 2021-09-08
PH12021551220A1 (en) 2021-12-06
US20230239464A1 (en) 2023-07-27
US11622105B2 (en) 2023-04-04
US20200396449A1 (en) 2020-12-17
EP3888359A1 (en) 2021-10-06

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