CN118694986A - 多类型树编码 - Google Patents

多类型树编码 Download PDF

Info

Publication number
CN118694986A
CN118694986A CN202410868955.2A CN202410868955A CN118694986A CN 118694986 A CN118694986 A CN 118694986A CN 202410868955 A CN202410868955 A CN 202410868955A CN 118694986 A CN118694986 A CN 118694986A
Authority
CN
China
Prior art keywords
partition
block
node
type
parameter
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202410868955.2A
Other languages
English (en)
Chinese (zh)
Inventor
贺玉文
端木繁一
修晓宇
叶艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
InterDigital VC Holdings 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 InterDigital VC Holdings Inc filed Critical InterDigital VC Holdings Inc
Publication of CN118694986A publication Critical patent/CN118694986A/zh
Pending legal-status Critical Current

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
    • H04N19/90—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

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)
CN202410868955.2A 2017-11-01 2018-11-01 多类型树编码 Pending CN118694986A (zh)

Applications Claiming Priority (6)

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
CN201880071364.5A CN111316651B (zh) 2017-11-01 2018-11-01 多类型树编码
PCT/US2018/058620 WO2019089874A1 (en) 2017-11-01 2018-11-01 Multi-type tree coding

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880071364.5A Division CN111316651B (zh) 2017-11-01 2018-11-01 多类型树编码

Publications (1)

Publication Number Publication Date
CN118694986A true CN118694986A (zh) 2024-09-24

Family

ID=64477279

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410868955.2A Pending CN118694986A (zh) 2017-11-01 2018-11-01 多类型树编码
CN201880071364.5A Active CN111316651B (zh) 2017-11-01 2018-11-01 多类型树编码

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880071364.5A Active CN111316651B (zh) 2017-11-01 2018-11-01 多类型树编码

Country Status (10)

Country Link
US (2) US12028520B2 (enExample)
EP (1) EP3704859B1 (enExample)
JP (3) JP7432505B2 (enExample)
KR (2) KR20260023596A (enExample)
CN (2) CN118694986A (enExample)
CA (1) CA3081333A1 (enExample)
PL (1) PL3704859T3 (enExample)
SG (1) SG11202003817WA (enExample)
WO (1) WO2019089874A1 (enExample)
ZA (1) ZA202002079B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11212556B2 (en) * 2018-03-12 2021-12-28 Samsung Electronics Co., Ltd. Encoding method and device therefor, and decoding method and device therefor
WO2019181818A1 (en) * 2018-03-23 2019-09-26 Sharp Kabushiki Kaisha Systems and methods for adaptively partitioning video blocks for video coding
CN112005550B (zh) 2018-04-19 2024-05-03 Oppo广东移动通信有限公司 用于处理图像的方法及其设备
WO2019234608A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with more than four 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
CN117280690A (zh) 2021-04-02 2023-12-22 抖音视界有限公司 对视频块的分割的限制
CN117321997A (zh) * 2021-04-05 2023-12-29 抖音视界有限公司 防止重复分割
CN117256152A (zh) * 2021-04-09 2023-12-19 抖音视界有限公司 多个分区的相互作用
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN109479131B (zh) * 2016-06-24 2023-09-01 世宗大学校产学协力团 视频信号处理方法及装置
US10609423B2 (en) * 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
US10779004B2 (en) 2016-10-12 2020-09-15 Mediatek Inc. Methods and apparatuses of constrained multi-type-tree block partition for video coding
US20180109814A1 (en) * 2016-10-14 2018-04-19 Mediatek Inc. Method And Apparatus Of Coding Unit Information Inheritance
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
MX2019002383A (es) * 2017-02-06 2019-07-08 Huawei Tech Co Ltd Metodo y aparato de codificacion y metodo y aparato de decodificacion.

Also Published As

Publication number Publication date
JP2021502019A (ja) 2021-01-21
WO2019089874A1 (en) 2019-05-09
EP3704859B1 (en) 2025-05-07
US12028520B2 (en) 2024-07-02
CN111316651A (zh) 2020-06-19
JP2025128251A (ja) 2025-09-02
US20240323373A1 (en) 2024-09-26
EP3704859A1 (en) 2020-09-09
ZA202002079B (en) 2025-09-25
JP7432505B2 (ja) 2024-02-16
PL3704859T3 (pl) 2025-07-21
KR20200094736A (ko) 2020-08-07
CA3081333A1 (en) 2019-05-09
US20200304788A1 (en) 2020-09-24
KR20260023596A (ko) 2026-02-20
KR102918863B1 (ko) 2026-01-27
CN111316651B (zh) 2024-07-19
JP2024050800A (ja) 2024-04-10
SG11202003817WA (en) 2020-05-28

Similar Documents

Publication Publication Date Title
JP7808670B2 (ja) 組みあわせたインターおよびイントラ予測
CN111316651B (zh) 多类型树编码
JP7390300B2 (ja) ビデオコーディングにおける適応ループフィルタを簡略化する方法
CN111316649B (zh) 重叠块运动补偿
CN110199523B (zh) 用于帧内平面编码的预测方法
CN113383542A (zh) 使用合并模式运动向量候选对象的改善的帧内平面预测
EP4687340A1 (en) Inheriting multiple transform set selection information
EP4661397A1 (en) Implicit transform derivation
WO2024231544A1 (en) Temporal prediction of block partitioning parameters
CN121970316A (zh) 基于模板滤波使用来选择解码器侧帧内模式推导（dimd）合并模式
WO2025146483A1 (en) Low frequency non-separable transform usage with non-dct2 primary transforms
WO2025073487A1 (en) Combination of decoder-side intra mode derivation (dimd) merge mode and dimd template filtering
CN121399936A (zh) 分区参数的时间预测
CN121942199A (zh) 与分隔关联的规则
CN121420534A (zh) 用于帧内块复制编码的双向预测合并列表

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination