KR102763495B1 - 각도 모드들로 연장된 포지션 종속 인트라 예측 결합 - Google Patents

각도 모드들로 연장된 포지션 종속 인트라 예측 결합 Download PDF

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KR102763495B1
KR102763495B1 KR1020207028288A KR20207028288A KR102763495B1 KR 102763495 B1 KR102763495 B1 KR 102763495B1 KR 1020207028288 A KR1020207028288 A KR 1020207028288A KR 20207028288 A KR20207028288 A KR 20207028288A KR 102763495 B1 KR102763495 B1 KR 102763495B1
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더 아우베라 게르트 판
바딤 세레긴
아미르 사이드
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • 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
    • H04N19/11—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/134—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
KR1020207028288A 2018-04-02 2019-04-02 각도 모드들로 연장된 포지션 종속 인트라 예측 결합 Active KR102763495B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862651424P 2018-04-02 2018-04-02
US62/651,424 2018-04-02
US16/371,638 US11611757B2 (en) 2018-04-02 2019-04-01 Position dependent intra prediction combination extended with angular modes
US16/371,638 2019-04-01
PCT/US2019/025376 WO2019195283A1 (en) 2018-04-02 2019-04-02 Position dependent intra prediction combination extended with angular modes

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KR20200139163A KR20200139163A (ko) 2020-12-11
KR102763495B1 true KR102763495B1 (ko) 2025-02-05

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US (1) US11611757B2 (https=)
EP (1) EP3772263A1 (https=)
JP (1) JP7295879B2 (https=)
KR (1) KR102763495B1 (https=)
CN (1) CN111937394B (https=)
AR (1) AR115330A1 (https=)
AU (2) AU2019249440A1 (https=)
BR (1) BR112020019715A2 (https=)
CA (1) CA3092999A1 (https=)
CL (1) CL2020002525A1 (https=)
CO (1) CO2020012311A2 (https=)
IL (1) IL277064B2 (https=)
MX (1) MX2020010366A (https=)
MY (1) MY202206A (https=)
PH (1) PH12020551366A1 (https=)
SG (1) SG11202008461SA (https=)
TW (1) TWI812694B (https=)
WO (1) WO2019195283A1 (https=)
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CN114026851B (zh) * 2019-06-21 2026-01-06 交互数字Vc控股公司 利用光流的运动补偿的精度细化
KR20260046521A (ko) 2019-06-25 2026-04-07 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 처리 방법 및 장치, 설비, 저장 매체
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JP2021520117A (ja) 2021-08-12
EP3772263A1 (en) 2021-02-10
US20190306513A1 (en) 2019-10-03
AU2023202344B2 (en) 2024-10-10
ZA202006816B (en) 2023-07-26
CA3092999A1 (en) 2019-10-10
CO2020012311A2 (es) 2020-10-30
JP7295879B2 (ja) 2023-06-21
SG11202008461SA (en) 2020-10-29
AR115330A1 (es) 2020-12-23
RU2020131995A (ru) 2022-05-06
AU2023202344A1 (en) 2023-05-11
CL2020002525A1 (es) 2021-02-19
MX2020010366A (es) 2020-10-19
TW201943272A (zh) 2019-11-01
IL277064B2 (en) 2025-02-01
CN111937394B (zh) 2024-05-28
PH12020551366A1 (en) 2021-09-01
AU2019249440A1 (en) 2020-10-01
MY202206A (en) 2024-04-17
CN111937394A (zh) 2020-11-13
KR20200139163A (ko) 2020-12-11
TWI812694B (zh) 2023-08-21
BR112020019715A2 (pt) 2021-02-09
US11611757B2 (en) 2023-03-21
WO2019195283A1 (en) 2019-10-10
IL277064A (en) 2020-10-29
IL277064B1 (en) 2024-10-01

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