SI3944616T1 - Postopek in naprava za dekodiranje slik ter postopek in naprava za kodiranje slik v sistemu za kodiranje slik - Google Patents

Postopek in naprava za dekodiranje slik ter postopek in naprava za kodiranje slik v sistemu za kodiranje slik

Info

Publication number
SI3944616T1
SI3944616T1 SI202030378T SI202030378T SI3944616T1 SI 3944616 T1 SI3944616 T1 SI 3944616T1 SI 202030378 T SI202030378 T SI 202030378T SI 202030378 T SI202030378 T SI 202030378T SI 3944616 T1 SI3944616 T1 SI 3944616T1
Authority
SI
Slovenia
Prior art keywords
image
coding system
encoding method
decoding method
image decoding
Prior art date
Application number
SI202030378T
Other languages
English (en)
Inventor
Jangwon Choi
Jin Heo
Seunghwan Kim
Jaehyun Lim
Ling Li
Original Assignee
Lg Electronics 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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of SI3944616T1 publication Critical patent/SI3944616T1/sl

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
    • 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
    • H04N19/169—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
    • H04N19/593—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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SI202030378T 2019-03-22 2020-03-18 Postopek in naprava za dekodiranje slik ter postopek in naprava za kodiranje slik v sistemu za kodiranje slik SI3944616T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962822735P 2019-03-22 2019-03-22
EP20778840.7A EP3944616B1 (en) 2019-03-22 2020-03-18 Image decoding method and device and image encoding method and device in image coding system
PCT/KR2020/003678 WO2020197155A1 (ko) 2019-03-22 2020-03-18 영상 코딩 시스템에서 영상 디코딩 방법 및 그 장치, 영상 인코딩 방법 및 그 장치

Publications (1)

Publication Number Publication Date
SI3944616T1 true SI3944616T1 (sl) 2024-04-30

Family

ID=72610221

Family Applications (1)

Application Number Title Priority Date Filing Date
SI202030378T SI3944616T1 (sl) 2019-03-22 2020-03-18 Postopek in naprava za dekodiranje slik ter postopek in naprava za kodiranje slik v sistemu za kodiranje slik

Country Status (13)

Country Link
US (2) US11973940B2 (sl)
EP (2) EP4325863A3 (sl)
KR (2) KR20230003254A (sl)
CN (5) CN118200528A (sl)
CA (2) CA3229435A1 (sl)
ES (1) ES2972878T3 (sl)
FI (1) FI3944616T3 (sl)
HR (1) HRP20240248T1 (sl)
HU (1) HUE065873T2 (sl)
MX (1) MX2021011384A (sl)
PL (1) PL3944616T3 (sl)
SI (1) SI3944616T1 (sl)
WO (1) WO2020197155A1 (sl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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CA3229435A1 (en) * 2019-03-22 2020-10-01 Lg Electronics Inc. Image decoding method and device and image encoding method and device in image coding system
US11575941B2 (en) 2021-03-23 2023-02-07 Tencent America LLC Parallel processing in video coding
WO2024136154A1 (ko) * 2022-12-20 2024-06-27 현대자동차주식회사 적응적 참조라인 후보 리스트를 이용하는 비디오 코딩을 위한 방법 및 장치

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SG187781A1 (en) 2011-07-18 2013-03-28 Panasonic Corp Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
KR101846250B1 (ko) * 2011-12-14 2018-04-06 주식회사 스카이미디어테크 적중률이 높은 ｍｐｍ을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
JP5664684B2 (ja) * 2013-03-08 2015-02-04 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法、及び受信プログラム
CN105704491B (zh) * 2014-11-28 2020-03-13 同济大学 图像编码方法、解码方法、编码装置和解码装置
US20160373770A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
CN108293116A (zh) * 2015-11-24 2018-07-17 三星电子株式会社 视频解码方法及设备和视频编码方法及设备
US10265680B2 (en) * 2016-03-04 2019-04-23 Fuji Xerox Co., Ltd. Silica particle comprising a titania coating and method for producing the same
KR102684942B1 (ko) 2016-03-17 2024-07-12 세종대학교산학협력단 인트라 예측 기반의 비디오 신호 처리 방법 및 장치
CN116962721A (zh) * 2016-05-04 2023-10-27 微软技术许可有限责任公司 利用样本值的非相邻参考线进行帧内图片预测的方法
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
KR20180136555A (ko) * 2016-06-03 2018-12-24 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측 방법 및 장치
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WO2018062881A1 (ko) 2016-09-30 2018-04-05 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
EP3565248A4 (en) 2016-12-28 2020-12-02 LG Electronics Inc. -1- INTERPREDICTION-BASED IMAGE PROCESSING METHOD AND DEVICE FOR IT
US11146795B2 (en) * 2017-03-10 2021-10-12 Qualcomm Incorporated Intra filtering flag in video coding
US10742975B2 (en) 2017-05-09 2020-08-11 Futurewei Technologies, Inc. Intra-prediction with multiple reference lines
US10805641B2 (en) * 2017-06-15 2020-10-13 Qualcomm Incorporated Intra filtering applied together with transform processing in video coding
KR20190043482A (ko) * 2017-10-18 2019-04-26 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN118301336A (zh) * 2017-11-16 2024-07-05 英迪股份有限公司 图像编码/解码方法以及存储比特流的记录介质
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Also Published As

Publication number Publication date
EP3944616A4 (en) 2023-01-04
EP3944616B1 (en) 2024-02-07
WO2020197155A1 (ko) 2020-10-01
CN118200527A (zh) 2024-06-14
MX2021011384A (es) 2021-11-04
PL3944616T3 (pl) 2024-05-13
KR20230003254A (ko) 2023-01-05
US20240348776A1 (en) 2024-10-17
HRP20240248T1 (hr) 2024-07-19
CA3134688A1 (en) 2020-10-01
CN113812149A (zh) 2021-12-17
US11973940B2 (en) 2024-04-30
CN113812149B (zh) 2024-04-12
ES2972878T3 (es) 2024-06-17
EP4325863A2 (en) 2024-02-21
EP4325863A3 (en) 2024-04-03
CN118200525A (zh) 2024-06-14
US20220191478A1 (en) 2022-06-16
EP3944616A1 (en) 2022-01-26
CN118200528A (zh) 2024-06-14
CN118200526A (zh) 2024-06-14
HUE065873T2 (hu) 2024-06-28
FI3944616T3 (fi) 2024-03-12
CA3134688C (en) 2024-03-05
KR20210135258A (ko) 2021-11-12
CA3229435A1 (en) 2020-10-01
KR102476277B1 (ko) 2022-12-09

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