JP7432505B2 - マルチタイプツリーコーディング - Google Patents

マルチタイプツリーコーディング Download PDF

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JP7432505B2
JP7432505B2 JP2020523730A JP2020523730A JP7432505B2 JP 7432505 B2 JP7432505 B2 JP 7432505B2 JP 2020523730 A JP2020523730 A JP 2020523730A JP 2020523730 A JP2020523730 A JP 2020523730A JP 7432505 B2 JP7432505 B2 JP 7432505B2
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JP2021502019A (ja
JP2021502019A5 (https=
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ユウェン・ヘ
ファンイー・ダンムゥ
シャオユ・シュ
ヤン・イェ
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ヴィド スケール インコーポレイテッド
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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
    • H04N19/90—Methods 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
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/10—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2020523730A 2017-11-01 2018-11-01 マルチタイプツリーコーディング Active JP7432505B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024015726A JP2024050800A (ja) 2017-11-01 2024-02-05 マルチタイプツリーコーディング
JP2025094157A JP2025128251A (ja) 2017-11-01 2025-06-05 マルチタイプツリーコーディング

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)

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JP2024015726A Division JP2024050800A (ja) 2017-11-01 2024-02-05 マルチタイプツリーコーディング

Publications (3)

Publication Number Publication Date
JP2021502019A JP2021502019A (ja) 2021-01-21
JP2021502019A5 JP2021502019A5 (https=) 2021-12-09
JP7432505B2 true JP7432505B2 (ja) 2024-02-16

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JP2020523730A Active JP7432505B2 (ja) 2017-11-01 2018-11-01 マルチタイプツリーコーディング
JP2024015726A Pending JP2024050800A (ja) 2017-11-01 2024-02-05 マルチタイプツリーコーディング
JP2025094157A Pending JP2025128251A (ja) 2017-11-01 2025-06-05 マルチタイプツリーコーディング

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JP2024015726A Pending JP2024050800A (ja) 2017-11-01 2024-02-05 マルチタイプツリーコーディング
JP2025094157A Pending JP2025128251A (ja) 2017-11-01 2025-06-05 マルチタイプツリーコーディング

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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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 (3)

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JP2013501449A (ja) 2009-08-04 2013-01-10 サムスン エレクトロニクス カンパニー リミテッド 映像データのデブロッキングフィルタリング装置及び方法とそれを用いるビデオ復号化装置及び方法
US20180103268A1 (en) 2016-10-12 2018-04-12 Mediatek Inc. Methods and Apparatuses of Constrained Multi-type-tree Block Partition for Video Coding
WO2018110600A1 (ja) 2016-12-16 2018-06-21 シャープ株式会社 画像復号装置、および画像符号化装置

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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
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 (3)

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Publication number Priority date Publication date Assignee Title
JP2013501449A (ja) 2009-08-04 2013-01-10 サムスン エレクトロニクス カンパニー リミテッド 映像データのデブロッキングフィルタリング装置及び方法とそれを用いるビデオ復号化装置及び方法
US20180103268A1 (en) 2016-10-12 2018-04-12 Mediatek Inc. Methods and Apparatuses of Constrained Multi-type-tree Block Partition for Video Coding
WO2018110600A1 (ja) 2016-12-16 2018-06-21 シャープ株式会社 画像復号装置、および画像符号化装置

Non-Patent Citations (2)

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Title
F. Le Leannec, et al.，Asymmetric Coding Units in QTBT，Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 4th Meeting: Chengdu, CN, 15-21 October 2016，JVET-D0064，URL:http://phenix.it-sudparis.eu/jvet/doc_end_user/documents/4_Chengdu/wg11/JVET-D0064-v2.zip，2016年10月10日，pp. 1～10，学術文献等ＤＢ
Xiang Li, et al.，Multi-Type-Tree，Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 4th Meeting: Chengdu, CN, 15-21 October 2016，JVET-D0117r1，URL:http://phenix.it-sudparis.eu/jvet/doc_end_user/documents/4_Chengdu/wg11/JVET-D0117-v3.zip，2016年10月20日，pp. 1～3，学術文献等ＤＢ

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Publication number Publication date
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
KR102918863B1 (ko) 2026-01-27
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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