PL3793197T3 - Sposób podziału obrazu i urządzenie do dekodowania obrazu - Google Patents

Sposób podziału obrazu i urządzenie do dekodowania obrazu

Info

Publication number
PL3793197T3
PL3793197T3 PL19800814.6T PL19800814T PL3793197T3 PL 3793197 T3 PL3793197 T3 PL 3793197T3 PL 19800814 T PL19800814 T PL 19800814T PL 3793197 T3 PL3793197 T3 PL 3793197T3
Authority
PL
Poland
Prior art keywords
image
segmentation method
decoding
image decoding
image segmentation
Prior art date
Application number
PL19800814.6T
Other languages
English (en)
Inventor
Minsoo Park
Chanyul KIM
Minwoo Park
Seungsoo JEONG
Kiho Choi
Narae Choi
Woongil CHOI
Anish TAMSE
Yin-ji PIAO
Original Assignee
Samsung Electronics Co., Ltd.
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 Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Publication of PL3793197T3 publication Critical patent/PL3793197T3/pl

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
    • H04N19/119—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
    • H04N19/102—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
    • H04N19/134—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
    • 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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • 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)
PL19800814.6T 2018-05-10 2019-05-10 Sposób podziału obrazu i urządzenie do dekodowania obrazu PL3793197T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862669626P 2018-05-10 2018-05-10
PCT/KR2019/005662 WO2019216710A1 (ko) 2018-05-10 2019-05-10 영상의 부호화 및 복호화를 위한 영상의 분할 방법 및 장치

Publications (1)

Publication Number Publication Date
PL3793197T3 true PL3793197T3 (pl) 2024-10-07

Family

ID=68468034

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19800814.6T PL3793197T3 (pl) 2018-05-10 2019-05-10 Sposób podziału obrazu i urządzenie do dekodowania obrazu

Country Status (9)

Country Link
US (5) US11140390B2 (pl)
EP (2) EP4319158A3 (pl)
JP (3) JP2021523627A (pl)
KR (3) KR20230137497A (pl)
CN (4) CN119052473A (pl)
ES (1) ES2983839T3 (pl)
HU (1) HUE068348T2 (pl)
PL (1) PL3793197T3 (pl)
WO (1) WO2019216710A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102712746B1 (ko) 2018-08-24 2024-10-02 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
CN111416975B (zh) * 2019-01-08 2022-09-16 华为技术有限公司 预测模式确定方法和装置
EP3954125A4 (en) 2019-05-31 2022-06-22 ByteDance Inc. PALETTE MODE WITH INTRA BLOCK COPY PREDICTION
EP3970369A4 (en) 2019-06-28 2022-07-20 ByteDance Inc. TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE
AU2019275553B2 (en) * 2019-12-03 2022-10-06 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a coding tree unit
EP4088456A4 (en) * 2020-02-05 2023-06-21 Beijing Bytedance Network Technology Co., Ltd. PALETTE MODE FOR A LOCAL DUAL TREE
EP4088464A4 (en) 2020-02-05 2023-06-07 Beijing Bytedance Network Technology Co., Ltd. DEBLOCKING PARAMETERS FOR A CHROMA COMPONENT
CN119031141B (zh) * 2023-03-08 2025-11-07 杭州海康威视数字技术股份有限公司 一种解码方法、装置及其设备

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1297148C (zh) * 2001-08-28 2007-01-24 株式会社Ntt都科摩 动画图像编码传送系统、动画图像编码传送方法、该系统和方法使用的适合的编码装置、译码装置、编码方法、译码方法以及程序
KR101675118B1 (ko) 2010-01-14 2016-11-10 삼성전자 주식회사 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
WO2011087320A2 (ko) * 2010-01-15 2011-07-21 삼성전자 주식회사 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치
WO2011126283A2 (en) * 2010-04-05 2011-10-13 Samsung Electronics Co., Ltd. Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment
KR20120035096A (ko) 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
US20120170648A1 (en) * 2011-01-05 2012-07-05 Qualcomm Incorporated Frame splitting in video coding
US9462275B2 (en) 2012-01-30 2016-10-04 Qualcomm Incorporated Residual quad tree (RQT) coding for video coding
US9912944B2 (en) 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
JP5749826B1 (ja) * 2014-03-19 2015-07-15 日本電信電話株式会社 予測モードコスト計算方法及び予測モードコスト計算プログラム
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
US10455228B2 (en) 2016-03-21 2019-10-22 Qualcomm Incorporated Determining prediction parameters for non-square blocks in video coding
CA3025334C (en) 2016-05-25 2021-07-13 Arris Enterprises Llc Binary ternary quad tree partitioning for jvet coding of video data
IT201600069279A1 (it) 2016-07-04 2018-01-04 Leonardo Spa Elemento strutturale con riscaldatore per un veicolo, metodo di fabbricazione e metodo di funzionamento
US10448056B2 (en) * 2016-07-15 2019-10-15 Qualcomm Incorporated Signaling of quantization information in non-quadtree-only partitioned video coding
US10609423B2 (en) * 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
WO2018049594A1 (en) * 2016-09-14 2018-03-22 Mediatek Inc. Methods of encoder decision for quad-tree plus binary tree structure
JP2018056685A (ja) * 2016-09-27 2018-04-05 株式会社ドワンゴ 画像符号化装置、画像符号化方法、及び画像符号化プログラム、並びに、画像復号装置、画像復号方法、及び画像復号プログラム
JP6798015B2 (ja) 2016-09-30 2020-12-09 エルジー エレクトロニクス インコーポレイティド 画像コーディングシステムにおけるブロック分割及びイントラ予測方法並びに装置
KR20180039323A (ko) * 2016-10-10 2018-04-18 디지털인사이트 주식회사 다양한 블록 분할 구조를 결합하여 사용하는 비디오 코딩 방법 및 장치
US20180109812A1 (en) * 2016-10-14 2018-04-19 Media Tek Inc. Block partitioning using tree structures
CN116647680A (zh) * 2016-10-28 2023-08-25 韩国电子通信研究院 视频编码/解码方法和设备以及存储比特流的记录介质
JP6565885B2 (ja) * 2016-12-06 2019-08-28 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
WO2018125972A1 (en) * 2016-12-28 2018-07-05 Arris Enterprises Llc Adaptive unequal weight planar prediction
US10848788B2 (en) * 2017-01-06 2020-11-24 Qualcomm Incorporated Multi-type-tree framework for video coding
US10701366B2 (en) * 2017-02-21 2020-06-30 Qualcomm Incorporated Deriving motion vector information at a video decoder
US11196994B2 (en) 2017-07-06 2021-12-07 Samsung Electronics Co., Ltd. Video coding method and device, video decoding method and device
KR101857800B1 (ko) * 2017-08-08 2018-05-14 삼성전자주식회사 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
EP4072146A1 (en) * 2018-04-19 2022-10-12 Huawei Technologies Co., Ltd. Luma and chroma block partitioning

Also Published As

Publication number Publication date
JP2022105158A (ja) 2022-07-12
JP2021523627A (ja) 2021-09-02
ES2983839T3 (es) 2024-10-24
US11595647B2 (en) 2023-02-28
KR102584502B1 (ko) 2023-10-04
KR102247664B1 (ko) 2021-05-03
EP4319158A3 (en) 2024-04-03
HUE068348T2 (hu) 2024-12-28
US11140390B2 (en) 2021-10-05
CN119052474A (zh) 2024-11-29
JP7893841B2 (ja) 2026-07-22
US20230164316A1 (en) 2023-05-25
EP3793197C0 (en) 2024-06-26
EP4319158A2 (en) 2024-02-07
US12273517B2 (en) 2025-04-08
US20250211741A1 (en) 2025-06-26
KR20230137497A (ko) 2023-10-04
EP3793197B1 (en) 2024-06-26
CN112352426A (zh) 2021-02-09
KR20200094794A (ko) 2020-08-07
EP3793197A4 (en) 2022-02-16
JP2024133700A (ja) 2024-10-02
WO2019216710A1 (ko) 2019-11-14
US20220030236A1 (en) 2022-01-27
CN119052475A (zh) 2024-11-29
US11917151B2 (en) 2024-02-27
JP7522151B2 (ja) 2024-07-24
US20210218964A1 (en) 2021-07-15
KR20210047974A (ko) 2021-04-30
EP3793197A1 (en) 2021-03-17
CN119052473A (zh) 2024-11-29
US20240129464A1 (en) 2024-04-18

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