KR102918863B1 - 다중 타입 트리 코딩 - Google Patents

다중 타입 트리 코딩

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Publication number
KR102918863B1
KR102918863B1 KR1020207012441A KR20207012441A KR102918863B1 KR 102918863 B1 KR102918863 B1 KR 102918863B1 KR 1020207012441 A KR1020207012441 A KR 1020207012441A KR 20207012441 A KR20207012441 A KR 20207012441A KR 102918863 B1 KR102918863 B1 KR 102918863B1
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South Korea
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block
split
node
partitioning
type
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KR1020207012441A
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English (en)
Korean (ko)
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KR20200094736A (ko
Inventor
유웬 헤
판위 두안무
샤오유 시우
얀 예
Original Assignee
인터디지털 브이씨 홀딩스 인코포레이티드
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Priority to KR1020267002165A priority Critical patent/KR20260023596A/ko
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020207012441A 2017-11-01 2018-11-01 다중 타입 트리 코딩 Active KR102918863B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267002165A KR20260023596A (ko) 2017-11-01 2018-11-01 다중 타입 트리 코딩

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762580094P 2017-11-01 2017-11-01
US62/580,094 2017-11-01
US201862617696P 2018-01-16 2018-01-16
US62/617,696 2018-01-16
PCT/US2018/058620 WO2019089874A1 (en) 2017-11-01 2018-11-01 Multi-type tree coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020267002165A Division KR20260023596A (ko) 2017-11-01 2018-11-01 다중 타입 트리 코딩

Publications (2)

Publication Number Publication Date
KR20200094736A KR20200094736A (ko) 2020-08-07
KR102918863B1 true KR102918863B1 (ko) 2026-01-27

Family

ID=64477279

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020207012441A Active KR102918863B1 (ko) 2017-11-01 2018-11-01 다중 타입 트리 코딩
KR1020267002165A Pending KR20260023596A (ko) 2017-11-01 2018-11-01 다중 타입 트리 코딩

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020267002165A Pending KR20260023596A (ko) 2017-11-01 2018-11-01 다중 타입 트리 코딩

Country Status (10)

Country Link
US (2) US12028520B2 (https=)
EP (1) EP3704859B1 (https=)
JP (3) JP7432505B2 (https=)
KR (2) KR102918863B1 (https=)
CN (2) CN118694986A (https=)
CA (1) CA3081333A1 (https=)
PL (1) PL3704859T3 (https=)
SG (1) SG11202003817WA (https=)
WO (1) WO2019089874A1 (https=)
ZA (1) ZA202002079B (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019177331A1 (ko) * 2018-03-12 2019-09-19 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
WO2019181818A1 (en) * 2018-03-23 2019-09-26 Sharp Kabushiki Kaisha Systems and methods for adaptively partitioning video blocks for video coding
CN118101935B (zh) 2018-04-19 2026-04-07 Oppo广东移动通信有限公司 用于处理图像的方法及其设备
WO2019234604A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Extended quad-tree with asymmetric sub-blocks
US10516885B1 (en) * 2018-07-11 2019-12-24 Tencent America LLC Method and apparatus for video coding
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
US11206417B2 (en) * 2019-05-30 2021-12-21 Tencent America LLC Method and apparatus for video coding
WO2022206995A1 (en) 2021-04-02 2022-10-06 Beijing Bytedance Network Technology Co., Ltd. Constraints on partitioning of video blocks
WO2022213988A1 (en) * 2021-04-05 2022-10-13 Beijing Bytedance Network Technology Co., Ltd. Duplicate partitioning prevention
WO2022214055A1 (en) * 2021-04-09 2022-10-13 Beijing Bytedance Network Technology Co., Ltd. Interaction of multiple partitions
CN113806371B (zh) * 2021-09-27 2024-01-19 重庆紫光华山智安科技有限公司 数据类型确定方法、装置、计算机设备及存储介质
CN116233594A (zh) * 2021-11-30 2023-06-06 京东方科技集团股份有限公司 数据处理和解码方法、移动和控制终端、电子系统、介质
WO2025216688A1 (en) * 2024-04-09 2025-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Restrictions on binary tree coding units to apply quad tree structure

Citations (1)

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US20180103268A1 (en) 2016-10-12 2018-04-12 Mediatek Inc. Methods and Apparatuses of Constrained Multi-type-tree Block Partition for Video Coding

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KR20110014000A (ko) * 2009-08-04 2011-02-10 광운대학교 산학협력단 영상 데이터의 디블록킹 필터링 장치 및 방법과 이를 이용한 영상 복호화 장치 및 방법
US9185405B2 (en) * 2012-03-23 2015-11-10 Qualcomm Incorporated Coded block flag inference in video coding
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
US20190327476A1 (en) * 2016-06-24 2019-10-24 Industry Academy Cooperation Foundation Of Sejong University Video signal processing method and device
US20180109814A1 (en) * 2016-10-14 2018-04-19 Mediatek Inc. Method And Apparatus Of Coding Unit Information Inheritance
EP3557870B1 (en) 2016-12-16 2025-07-09 Sharp Kabushiki Kaisha Image decoding device and image coding device
EP3477949B1 (en) * 2017-02-06 2023-08-30 Huawei Technologies Co., Ltd. Picture decoding method and device using division information of a coding tree unit

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20180103268A1 (en) 2016-10-12 2018-04-12 Mediatek Inc. Methods and Apparatuses of Constrained Multi-type-tree Block Partition for Video Coding

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Benjamin Bross, et al., Versatile Video Coding (Draft 2), JVET-K1001-v6, 2018.09.21.
Jianle Chen, et al., Algorithm description for Versatile Video Coding and Test Model 3 (VTM 3), JVET-L1002-v1, 2018.12.24..
Jianle Chen, et al., Algorithm Description of Joint Exploration Test Model 7 (JEM 7), JVET-G1001_v1, 2017.08.19.*
Xiang Li, et al. Multi-Type-Tree, JVET-D0117r1. 2016.10.20.*

Also Published As

Publication number Publication date
JP7432505B2 (ja) 2024-02-16
ZA202002079B (en) 2025-09-25
JP2024050800A (ja) 2024-04-10
PL3704859T3 (pl) 2025-07-21
CA3081333A1 (en) 2019-05-09
CN111316651B (zh) 2024-07-19
US12028520B2 (en) 2024-07-02
CN111316651A (zh) 2020-06-19
KR20200094736A (ko) 2020-08-07
JP2021502019A (ja) 2021-01-21
EP3704859A1 (en) 2020-09-09
EP3704859B1 (en) 2025-05-07
WO2019089874A1 (en) 2019-05-09
SG11202003817WA (en) 2020-05-28
JP2025128251A (ja) 2025-09-02
US20240323373A1 (en) 2024-09-26
KR20260023596A (ko) 2026-02-20
CN118694986A (zh) 2024-09-24
US20200304788A1 (en) 2020-09-24

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