KR102437516B1 - 유연한 트리 구조 - Google Patents
유연한 트리 구조 Download PDFInfo
- Publication number
- KR102437516B1 KR102437516B1 KR1020207028450A KR20207028450A KR102437516B1 KR 102437516 B1 KR102437516 B1 KR 102437516B1 KR 1020207028450 A KR1020207028450 A KR 1020207028450A KR 20207028450 A KR20207028450 A KR 20207028450A KR 102437516 B1 KR102437516 B1 KR 102437516B1
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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
- H04N19/10—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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/71—Indexing; Data structures therefor; Storage structures
-
- 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
-
- 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
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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
- H04N19/70—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Protection Of Plants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020227029296A KR102680053B1 (ko) | 2018-03-07 | 2019-03-06 | 유연한 트리 구조 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862639989P | 2018-03-07 | 2018-03-07 | |
| US62/639,989 | 2018-03-07 | ||
| US16/234,116 | 2018-12-27 | ||
| US16/234,116 US10735730B2 (en) | 2018-03-07 | 2018-12-27 | Flexible tree structure |
| PCT/US2019/020866 WO2019173416A1 (en) | 2018-03-07 | 2019-03-06 | Flexible tree structure |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227029296A Division KR102680053B1 (ko) | 2018-03-07 | 2019-03-06 | 유연한 트리 구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200125703A KR20200125703A (ko) | 2020-11-04 |
| KR102437516B1 true KR102437516B1 (ko) | 2022-08-29 |
Family
ID=67842287
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207028450A Active KR102437516B1 (ko) | 2018-03-07 | 2019-03-06 | 유연한 트리 구조 |
| KR1020227029296A Active KR102680053B1 (ko) | 2018-03-07 | 2019-03-06 | 유연한 트리 구조 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227029296A Active KR102680053B1 (ko) | 2018-03-07 | 2019-03-06 | 유연한 트리 구조 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US10735730B2 (https=) |
| EP (1) | EP3763120A4 (https=) |
| JP (2) | JP7048755B2 (https=) |
| KR (2) | KR102437516B1 (https=) |
| CN (2) | CN111869209B (https=) |
| WO (1) | WO2019173416A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10735730B2 (en) * | 2018-03-07 | 2020-08-04 | Tencent America LLC | Flexible tree structure |
| CN112166606B (zh) | 2018-04-01 | 2023-12-26 | Lg电子株式会社 | 用于处理图像的方法及其设备 |
| AU2019308493B2 (en) | 2018-07-17 | 2023-04-20 | Huawei Technologies Co., Ltd. | Constrained coding tree for video coding |
| CN120812253A (zh) * | 2019-06-21 | 2025-10-17 | 松下电器(美国)知识产权公司 | 用于视频译码的系统和方法 |
| US20220368951A1 (en) * | 2019-09-24 | 2022-11-17 | Hfi Innovation Inc. | Method and Apparatus of Separated Coding Tree Coding with Constraints on Minimum CU Size |
| US11589044B2 (en) * | 2019-10-14 | 2023-02-21 | Hfi Innovation Inc. | Video encoding and decoding with ternary-tree block partitioning |
| CN112000632B (zh) * | 2020-07-31 | 2024-05-14 | 天翼电子商务有限公司 | 密文的分享方法、介质、分享客户端及系统 |
| CN112437307B (zh) * | 2020-11-10 | 2022-02-11 | 腾讯科技(深圳)有限公司 | 一种视频编码方法、装置、电子设备及介质 |
| US12309405B2 (en) * | 2021-04-16 | 2025-05-20 | Tencent America LLC | Interaction between transform partitioning and primary/secondary transform type selection |
| WO2025251956A1 (en) * | 2024-06-03 | 2025-12-11 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for filtered intra block copy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017090967A1 (ko) * | 2015-11-24 | 2017-06-01 | 삼성전자 주식회사 | 부호화 순서 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| WO2017157249A1 (en) * | 2016-03-16 | 2017-09-21 | Mediatek Inc. | Method and apparatus of video data processing with restricted block size in video coding |
| US20170272782A1 (en) * | 2016-03-21 | 2017-09-21 | Qualcomm Incorporated | Coding video data using a two-level multi-type-tree framework |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008028707A (ja) * | 2006-07-21 | 2008-02-07 | Sony Corp | 画質評価装置、符号化装置及び画質評価方法 |
| US8964833B2 (en) * | 2011-07-19 | 2015-02-24 | Qualcomm Incorporated | Deblocking of non-square blocks for video coding |
| KR20140094057A (ko) * | 2013-01-16 | 2014-07-30 | (주)링커 | 기호코드 인식 방법 및 시스템 |
| US9596470B1 (en) * | 2013-09-27 | 2017-03-14 | Ambarella, Inc. | Tree-coded video compression with coupled pipelines |
| JP2016134852A (ja) * | 2015-01-21 | 2016-07-25 | キヤノン株式会社 | 符号化装置、符号化方法及びプログラム |
| US20170150156A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Illumination compensation with non-square predictive blocks in video coding |
| US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| CN107181952B (zh) * | 2016-03-10 | 2019-11-08 | 北京大学 | 视频解码方法及装置 |
| WO2017205700A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Binary, ternary and quad tree partitioning for jvet coding of video data |
| WO2017205704A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | General block partitioning method |
| US10779004B2 (en) * | 2016-10-12 | 2020-09-15 | Mediatek Inc. | Methods and apparatuses of constrained multi-type-tree block partition for video coding |
| EP4415366B1 (en) * | 2017-08-03 | 2026-03-04 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks in an inter prediction slice of video data |
| CN114697651B (zh) * | 2018-03-05 | 2023-11-14 | 松下电器(美国)知识产权公司 | 编码装置、解码装置和存储介质 |
| US10735730B2 (en) * | 2018-03-07 | 2020-08-04 | Tencent America LLC | Flexible tree structure |
-
2018
- 2018-12-27 US US16/234,116 patent/US10735730B2/en active Active
-
2019
- 2019-03-06 EP EP19765017.9A patent/EP3763120A4/en active Pending
- 2019-03-06 KR KR1020207028450A patent/KR102437516B1/ko active Active
- 2019-03-06 CN CN201980016837.6A patent/CN111869209B/zh active Active
- 2019-03-06 JP JP2020546102A patent/JP7048755B2/ja active Active
- 2019-03-06 KR KR1020227029296A patent/KR102680053B1/ko active Active
- 2019-03-06 CN CN202210591359.5A patent/CN115022634B/zh active Active
- 2019-03-06 WO PCT/US2019/020866 patent/WO2019173416A1/en not_active Ceased
-
2020
- 2020-07-01 US US16/918,605 patent/US11418781B2/en active Active
-
2022
- 2022-03-24 JP JP2022048033A patent/JP7244694B2/ja active Active
- 2022-07-06 US US17/858,614 patent/US12457333B2/en active Active
-
2025
- 2025-10-01 US US19/347,184 patent/US20260032245A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017090967A1 (ko) * | 2015-11-24 | 2017-06-01 | 삼성전자 주식회사 | 부호화 순서 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| WO2017157249A1 (en) * | 2016-03-16 | 2017-09-21 | Mediatek Inc. | Method and apparatus of video data processing with restricted block size in video coding |
| US20170272782A1 (en) * | 2016-03-21 | 2017-09-21 | Qualcomm Incorporated | Coding video data using a two-level multi-type-tree framework |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200125703A (ko) | 2020-11-04 |
| CN111869209A (zh) | 2020-10-30 |
| KR20220123329A (ko) | 2022-09-06 |
| EP3763120A4 (en) | 2021-04-28 |
| CN115022634B (zh) | 2024-06-04 |
| JP7244694B2 (ja) | 2023-03-22 |
| US20190281296A1 (en) | 2019-09-12 |
| US20220337834A1 (en) | 2022-10-20 |
| US10735730B2 (en) | 2020-08-04 |
| WO2019173416A1 (en) | 2019-09-12 |
| JP7048755B2 (ja) | 2022-04-05 |
| JP2021517393A (ja) | 2021-07-15 |
| JP2022075931A (ja) | 2022-05-18 |
| CN115022634A (zh) | 2022-09-06 |
| US12457333B2 (en) | 2025-10-28 |
| CN111869209B (zh) | 2022-04-12 |
| US20200336741A1 (en) | 2020-10-22 |
| KR102680053B1 (ko) | 2024-07-02 |
| US20260032245A1 (en) | 2026-01-29 |
| US11418781B2 (en) | 2022-08-16 |
| EP3763120A1 (en) | 2021-01-13 |
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Comment text: Notification of reason for refusal Patent event date: 20211025 Patent event code: PE09021S01D |
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