ZA202002079B - Multi-type tree coding - Google Patents
Multi-type tree codingInfo
- Publication number
- ZA202002079B ZA202002079B ZA2020/02079A ZA202002079A ZA202002079B ZA 202002079 B ZA202002079 B ZA 202002079B ZA 2020/02079 A ZA2020/02079 A ZA 2020/02079A ZA 202002079 A ZA202002079 A ZA 202002079A ZA 202002079 B ZA202002079 B ZA 202002079B
- Authority
- ZA
- South Africa
- Prior art keywords
- partition
- block
- parameter
- type
- type tree
- Prior art date
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
- H04N19/117—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
-
- 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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762580094P | 2017-11-01 | 2017-11-01 | |
| US201862617696P | 2018-01-16 | 2018-01-16 | |
| PCT/US2018/058620 WO2019089874A1 (en) | 2017-11-01 | 2018-11-01 | Multi-type tree coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202002079B true ZA202002079B (en) | 2025-09-25 |
Family
ID=64477279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2020/02079A ZA202002079B (en) | 2017-11-01 | 2020-05-04 | Multi-type tree coding |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US12028520B2 (https=) |
| EP (1) | EP3704859B1 (https=) |
| JP (3) | JP7432505B2 (https=) |
| KR (2) | KR20260023596A (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=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837387A (zh) * | 2018-03-12 | 2020-10-27 | 三星电子株式会社 | 编码方法及其装置以及解码方法及其装置 |
| US11330260B2 (en) * | 2018-03-23 | 2022-05-10 | Sharp Kabushiki Kaisha | Systems and methods for adaptively partitioning video blocks for video coding |
| CN118101936B (zh) * | 2018-04-19 | 2025-12-26 | Oppo广东移动通信有限公司 | 用于处理图像的方法及其设备 |
| WO2019234612A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partition tree with four sub-blocks symmetric or asymmetric |
| US10516885B1 (en) * | 2018-07-11 | 2019-12-24 | Tencent America LLC | Method and apparatus for video coding |
| CN113366855B (zh) | 2019-02-03 | 2025-06-24 | 北京字节跳动网络技术有限公司 | 基于条件的非对称四叉树分割 |
| 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 |
| CN117321997A (zh) * | 2021-04-05 | 2023-12-29 | 抖音视界有限公司 | 防止重复分割 |
| 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 |
Family Cites Families (8)
| 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 |
| 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 |
| CN116567235A (zh) | 2016-12-16 | 2023-08-08 | 夏普株式会社 | 图像解码装置 |
| JP6745979B2 (ja) * | 2017-02-06 | 2020-08-26 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | 符号化方法および装置、ならびに復号方法および装置 |
-
2018
- 2018-11-01 WO PCT/US2018/058620 patent/WO2019089874A1/en not_active Ceased
- 2018-11-01 CN CN202410868955.2A patent/CN118694986A/zh active Pending
- 2018-11-01 US US16/760,938 patent/US12028520B2/en active Active
- 2018-11-01 SG SG11202003817WA patent/SG11202003817WA/en unknown
- 2018-11-01 PL PL18808567.4T patent/PL3704859T3/pl unknown
- 2018-11-01 JP JP2020523730A patent/JP7432505B2/ja active Active
- 2018-11-01 CA CA3081333A patent/CA3081333A1/en active Pending
- 2018-11-01 KR KR1020267002165A patent/KR20260023596A/ko active Pending
- 2018-11-01 CN CN201880071364.5A patent/CN111316651B/zh active Active
- 2018-11-01 EP EP18808567.4A patent/EP3704859B1/en active Active
- 2018-11-01 KR KR1020207012441A patent/KR102918863B1/ko active Active
-
2020
- 2020-05-04 ZA ZA2020/02079A patent/ZA202002079B/en unknown
-
2024
- 2024-02-05 JP JP2024015726A patent/JP2024050800A/ja active Pending
- 2024-05-31 US US18/680,359 patent/US20240323373A1/en active Pending
-
2025
- 2025-06-05 JP JP2025094157A patent/JP2025128251A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019089874A1 (en) | 2019-05-09 |
| KR20200094736A (ko) | 2020-08-07 |
| JP2024050800A (ja) | 2024-04-10 |
| EP3704859B1 (en) | 2025-05-07 |
| CN118694986A (zh) | 2024-09-24 |
| CN111316651A (zh) | 2020-06-19 |
| CN111316651B (zh) | 2024-07-19 |
| EP3704859A1 (en) | 2020-09-09 |
| CA3081333A1 (en) | 2019-05-09 |
| SG11202003817WA (en) | 2020-05-28 |
| US20240323373A1 (en) | 2024-09-26 |
| JP2025128251A (ja) | 2025-09-02 |
| US12028520B2 (en) | 2024-07-02 |
| KR102918863B1 (ko) | 2026-01-27 |
| JP2021502019A (ja) | 2021-01-21 |
| JP7432505B2 (ja) | 2024-02-16 |
| KR20260023596A (ko) | 2026-02-20 |
| US20200304788A1 (en) | 2020-09-24 |
| PL3704859T3 (pl) | 2025-07-21 |
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