GB2591563B - Processing video signal using wide angle intra-prediction mode - Google Patents

Processing video signal using wide angle intra-prediction mode Download PDF

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Publication number
GB2591563B
GB2591563B GB2017940.4A GB202017940A GB2591563B GB 2591563 B GB2591563 B GB 2591563B GB 202017940 A GB202017940 A GB 202017940A GB 2591563 B GB2591563 B GB 2591563B
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Prior art keywords
video signal
prediction mode
wide angle
processing video
angle intra
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GB2017940.4A
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GB202017940D0 (en
GB2591563A (en
Inventor
Keun Lee Bae
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KT Corp
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KT Corp
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Priority to GB2018149.1A priority Critical patent/GB2595015B/en
Priority claimed from PCT/KR2019/007819 external-priority patent/WO2020004978A1/en
Publication of GB202017940D0 publication Critical patent/GB202017940D0/en
Publication of GB2591563A publication Critical patent/GB2591563A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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
    • H04N19/10—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/134—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
    • 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
    • H04N19/70—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/04—Sulfur or sulfur oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1433—Pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
GB2017940.4A 2018-01-19 2019-06-27 Processing video signal using wide angle intra-prediction mode Active GB2591563B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2018149.1A GB2595015B (en) 2018-06-27 2019-06-27 Bi-directional intra-prediction involving weighted sum of two reference samples

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180007373A KR101842178B1 (en) 2018-01-19 2018-01-19 SOx Reduction System For Ship And Operating Method Of That
PCT/KR2019/007819 WO2020004978A1 (en) 2018-06-27 2019-06-27 Method and apparatus for processing video signal

Publications (3)

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GB202017940D0 GB202017940D0 (en) 2020-12-30
GB2591563A GB2591563A (en) 2021-08-04
GB2591563B true GB2591563B (en) 2022-09-21

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KR (1) KR101842178B1 (en)
GB (1) GB2591563B (en)
WO (1) WO2019142967A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018030599A1 (en) * 2016-08-08 2018-02-15 엘지전자(주) Intra-prediction mode-based image processing method and device therefor
EP3566450A1 (en) * 2017-01-03 2019-11-13 Nokia Technologies Oy Video and image coding with wide-angle intra prediction
EP3598757A1 (en) * 2018-07-16 2020-01-22 THOMSON Licensing Block shape adaptive intra prediction directions for quadtree-binary tree
EP3627835A1 (en) * 2018-09-21 2020-03-25 InterDigital VC Holdings, Inc. Wide angle intra prediction and position dependent intra prediction combination
EP3723368A1 (en) * 2019-04-12 2020-10-14 InterDigital VC Holdings, Inc. Wide angle intra prediction with sub-partitions
EP3794829A1 (en) * 2018-05-14 2021-03-24 InterDigital VC Holdings, Inc. Block shape adaptive intra prediction directions for quadtree-binary tree
EP3818707A1 (en) * 2018-07-02 2021-05-12 Tencent America LLC Method and apparatus for video coding
EP3861749A1 (en) * 2018-10-01 2021-08-11 InterDigital VC Holdings, Inc. Directions for wide angle intra prediction
EP3871412A1 (en) * 2018-10-25 2021-09-01 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07229418A (en) * 1994-02-21 1995-08-29 Hitachi Ltd Exhaust emission control device
KR101205358B1 (en) * 2010-05-25 2012-11-28 삼성중공업 주식회사 Vessel
KR200479610Y1 (en) * 2011-10-10 2016-02-18 대우조선해양 주식회사 Plume Removal Equipment Using Exhaust Gas
KR20130112473A (en) * 2012-04-04 2013-10-14 현대중공업 주식회사 Waste heat recovery system of the vessel and the control method thereof
KR101408178B1 (en) * 2012-11-21 2014-06-16 한국기계연구원 Apparatus for purificating exhaust gas
CA2936603A1 (en) * 2014-01-17 2015-07-23 Marine Exhaust Solutions Inc. Marine exhaust gas cleaning system
KR101608720B1 (en) * 2015-02-27 2016-04-04 부경대학교 산학협력단 Exhaust gas purification system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018030599A1 (en) * 2016-08-08 2018-02-15 엘지전자(주) Intra-prediction mode-based image processing method and device therefor
EP3566450A1 (en) * 2017-01-03 2019-11-13 Nokia Technologies Oy Video and image coding with wide-angle intra prediction
EP3794829A1 (en) * 2018-05-14 2021-03-24 InterDigital VC Holdings, Inc. Block shape adaptive intra prediction directions for quadtree-binary tree
EP3818707A1 (en) * 2018-07-02 2021-05-12 Tencent America LLC Method and apparatus for video coding
EP3598757A1 (en) * 2018-07-16 2020-01-22 THOMSON Licensing Block shape adaptive intra prediction directions for quadtree-binary tree
EP3627835A1 (en) * 2018-09-21 2020-03-25 InterDigital VC Holdings, Inc. Wide angle intra prediction and position dependent intra prediction combination
EP3861749A1 (en) * 2018-10-01 2021-08-11 InterDigital VC Holdings, Inc. Directions for wide angle intra prediction
EP3871412A1 (en) * 2018-10-25 2021-09-01 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
EP3723368A1 (en) * 2019-04-12 2020-10-14 InterDigital VC Holdings, Inc. Wide angle intra prediction with sub-partitions

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KR101842178B1 (en) 2018-05-14
WO2019142967A1 (en) 2019-07-25
GB202017940D0 (en) 2020-12-30
GB2591563A (en) 2021-08-04

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