PL3557870T3 - Urządzenie do dekodowania obrazu i urządzenie do kodowania obrazu - Google Patents
Urządzenie do dekodowania obrazu i urządzenie do kodowania obrazuInfo
- Publication number
- PL3557870T3 PL3557870T3 PL17880376.3T PL17880376T PL3557870T3 PL 3557870 T3 PL3557870 T3 PL 3557870T3 PL 17880376 T PL17880376 T PL 17880376T PL 3557870 T3 PL3557870 T3 PL 3557870T3
- Authority
- PL
- Poland
- Prior art keywords
- image
- decoding device
- image decoding
- image coding
- coding device
- 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
- H04N19/119—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016244902 | 2016-12-16 | ||
| JP2016249778 | 2016-12-22 | ||
| PCT/JP2017/044732 WO2018110600A1 (ja) | 2016-12-16 | 2017-12-13 | 画像復号装置、および画像符号化装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3557870T3 true PL3557870T3 (pl) | 2025-11-17 |
Family
ID=62558871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17880376.3T PL3557870T3 (pl) | 2016-12-16 | 2017-12-13 | Urządzenie do dekodowania obrazu i urządzenie do kodowania obrazu |
Country Status (7)
| Country | Link |
|---|---|
| US (4) | US11070801B2 (pl) |
| EP (2) | EP3557870B1 (pl) |
| JP (2) | JP7012025B2 (pl) |
| CN (4) | CN116866575A (pl) |
| AU (2) | AU2017377490B2 (pl) |
| PL (1) | PL3557870T3 (pl) |
| WO (1) | WO2018110600A1 (pl) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190327476A1 (en) * | 2016-06-24 | 2019-10-24 | Industry Academy Cooperation Foundation Of Sejong University | Video signal processing method and device |
| CN116866575A (zh) * | 2016-12-16 | 2023-10-10 | 夏普株式会社 | 图像解码装置 |
| ES2963982T3 (es) | 2017-02-06 | 2024-04-03 | Huawei Tech Co Ltd | Método de decodificación de imágenes y dispositivo que utiliza la información de división de una unidad de árbol de codificación |
| JP6858248B2 (ja) * | 2017-03-31 | 2021-04-14 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 画像復号装置及び復号方法 |
| CN108965894B (zh) * | 2017-05-27 | 2021-12-21 | 华为技术有限公司 | 一种视频图像的编解码方法及装置 |
| CN112601084A (zh) | 2017-06-28 | 2021-04-02 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
| CN117354503A (zh) * | 2017-07-06 | 2024-01-05 | Lx 半导体科技有限公司 | 图像编码/解码方法、发送方法和数字存储介质 |
| KR102610014B1 (ko) * | 2017-07-06 | 2023-12-05 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| US11044475B2 (en) * | 2017-07-17 | 2021-06-22 | Industry-University Cooperation Foundation Hanyang University | Method and apparatus for encoding/decoding image |
| CN116489353B (zh) | 2017-09-28 | 2025-09-23 | Lg电子株式会社 | 图像编码系统中根据块分离结构的图像解码方法和设备 |
| KR102918863B1 (ko) * | 2017-11-01 | 2026-01-27 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 다중 타입 트리 코딩 |
| WO2019141012A1 (en) * | 2018-01-18 | 2019-07-25 | Mediatek Inc. | Video processing methods and apparatuses for processing video data coded in large size coding units |
| KR102202553B1 (ko) * | 2018-03-05 | 2021-01-13 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| CN111819857B (zh) * | 2018-03-14 | 2024-08-23 | 联发科技股份有限公司 | 用于视频编解码的优化分割结构的方法和装置 |
| AU2019274735B2 (en) * | 2018-05-22 | 2022-12-15 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, decoding method, and picture compression program |
| EP3744099A4 (en) | 2018-05-31 | 2021-03-10 | Huawei Technologies Co., Ltd. | METHOD AND DEVICE FOR RESTRICTED MOTION VECTOR PREDICTION AT LARGE DISTANCE |
| WO2019234612A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partition tree with four sub-blocks symmetric or asymmetric |
| KR20210066812A (ko) * | 2018-10-02 | 2021-06-07 | 소니그룹주식회사 | 화상 처리 장치 및 방법, 그리고 프로그램 |
| CN118233634A (zh) * | 2018-11-08 | 2024-06-21 | 交互数字Vc控股公司 | 基于块的表面的视频编码或解码的量化 |
| KR20250096879A (ko) * | 2018-11-30 | 2025-06-27 | 텐센트 아메리카 엘엘씨 | 비디오 코딩을 위한 방법 및 장치 |
| WO2020111240A1 (ja) * | 2018-11-30 | 2020-06-04 | 株式会社Ｊｖｃケンウッド | 画像復号化装置、画像復号化方法及び画像復号化プログラム |
| JP6835177B2 (ja) * | 2018-11-30 | 2021-02-24 | 株式会社Ｊｖｃケンウッド | 画像復号化装置、画像復号化方法及び画像復号化プログラム |
| JP2022024208A (ja) * | 2018-12-07 | 2022-02-09 | シャープ株式会社 | 動画像復号装置および動画像符号化装置 |
| CN120614449A (zh) * | 2019-02-11 | 2025-09-09 | 北京字节跳动网络技术有限公司 | 条件依赖的视频块分割 |
| WO2020182182A1 (en) * | 2019-03-12 | 2020-09-17 | Beijing Bytedance Network Technology Co., Ltd. | Compound triple tree in video coding |
| US11363299B2 (en) | 2019-12-12 | 2022-06-14 | Panasonic Intellectual Property Corporation Of America | Encoding and decoding with merge mode and block partition index |
| US12225202B2 (en) * | 2020-02-25 | 2025-02-11 | Nippon Telegraph And Telephone Corporation | Encoding method, encoding apparatus, and program |
| WO2021180164A1 (en) | 2020-03-11 | 2021-09-16 | Beijing Bytedance Network Technology Co., Ltd. | Transform skip based residual coding |
| CN115699753A (zh) | 2020-05-31 | 2023-02-03 | 抖音视界有限公司 | 具有本地双树模式类型定义的调色板模式 |
| EP4150914A4 (en) | 2020-06-09 | 2024-03-13 | ByteDance Inc. | Signaling of subpicture level and buffering information |
| US11688113B1 (en) * | 2021-07-06 | 2023-06-27 | Wells Fargo Bank, N.A. | Systems and methods for generating a single-index model tree |
| 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 (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013152736A1 (en) * | 2012-04-12 | 2013-10-17 | Mediatek Singapore Pte. Ltd. | Method and apparatus for block partition of chroma subsampling formats |
| US9912944B2 (en) * | 2012-04-16 | 2018-03-06 | Qualcomm Incorporated | Simplified non-square quadtree transforms for video coding |
| EP2920962A4 (en) | 2012-11-13 | 2016-07-20 | Intel Corp | ADAPTIVE TRANSFORMATION ENCODING OF CONTENT FOR NEXT GENERATION VIDEO |
| US9787990B2 (en) | 2013-01-30 | 2017-10-10 | Intel Corporation | Content adaptive parametric transforms for coding for next generation video |
| JP2017505037A (ja) * | 2013-12-26 | 2017-02-09 | サムスン エレクトロニクス カンパニー リミテッド | デプス符号化方法及びその装置、デプス復号化方法及びその装置 |
| JP2018535607A (ja) * | 2015-11-24 | 2018-11-29 | サムスン エレクトロニクス カンパニー リミテッド | 映像を符号化／復号する方法、及びその装置 |
| US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| US10284845B2 (en) * | 2016-05-25 | 2019-05-07 | Arris Enterprises Llc | JVET quadtree plus binary tree (QTBT) structure with multiple asymmetrical partitioning |
| US10567808B2 (en) * | 2016-05-25 | 2020-02-18 | Arris Enterprises Llc | Binary ternary quad tree partitioning for JVET |
| US10326989B2 (en) * | 2016-05-25 | 2019-06-18 | Arris Enterprises Llc | General block partitioning method |
| RU2718164C1 (ru) * | 2016-05-28 | 2020-03-30 | МедиаТек Инк. | Способы и устройства для обработки видео данных с условным направлением сигнала информации параметра квантования |
| 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 |
| GB2557430B (en) * | 2016-10-12 | 2020-01-15 | Mediatek Inc | Methods and apparatuses of constrained multi-type-tree block partition for video coding |
| CN116866575A (zh) * | 2016-12-16 | 2023-10-10 | 夏普株式会社 | 图像解码装置 |
| JP6858248B2 (ja) * | 2017-03-31 | 2021-04-14 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 画像復号装置及び復号方法 |
-
2017
- 2017-12-13 CN CN202310673272.7A patent/CN116866575A/zh active Pending
- 2017-12-13 CN CN202310674074.2A patent/CN116567236A/zh active Pending
- 2017-12-13 WO PCT/JP2017/044732 patent/WO2018110600A1/ja not_active Ceased
- 2017-12-13 CN CN202310670982.4A patent/CN116567235A/zh active Pending
- 2017-12-13 US US16/469,673 patent/US11070801B2/en active Active
- 2017-12-13 JP JP2018556719A patent/JP7012025B2/ja active Active
- 2017-12-13 CN CN201780077762.3A patent/CN110178372B/zh active Active
- 2017-12-13 EP EP17880376.3A patent/EP3557870B1/en active Active
- 2017-12-13 AU AU2017377490A patent/AU2017377490B2/en active Active
- 2017-12-13 EP EP25179193.5A patent/EP4586613A3/en active Pending
- 2017-12-13 PL PL17880376.3T patent/PL3557870T3/pl unknown
-
2021
- 2021-06-07 US US17/340,180 patent/US11722664B2/en active Active
-
2022
- 2022-01-17 JP JP2022005190A patent/JP7223886B2/ja active Active
- 2022-07-20 AU AU2022206736A patent/AU2022206736B2/en active Active
-
2023
- 2023-06-08 US US18/207,192 patent/US12238284B2/en active Active
-
2025
- 2025-01-17 US US19/027,304 patent/US20250168339A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN110178372A (zh) | 2019-08-27 |
| US11722664B2 (en) | 2023-08-08 |
| EP3557870A1 (en) | 2019-10-23 |
| EP3557870A4 (en) | 2020-05-13 |
| CN110178372B (zh) | 2023-06-27 |
| US20230319274A1 (en) | 2023-10-05 |
| CN116567236A (zh) | 2023-08-08 |
| US20250168339A1 (en) | 2025-05-22 |
| WO2018110600A1 (ja) | 2018-06-21 |
| AU2022206736A1 (en) | 2022-08-11 |
| US20190364279A1 (en) | 2019-11-28 |
| EP4586613A8 (en) | 2025-09-03 |
| AU2017377490A1 (en) | 2019-07-25 |
| JP7012025B2 (ja) | 2022-01-27 |
| EP3557870B1 (en) | 2025-07-09 |
| CN116567235A (zh) | 2023-08-08 |
| EP4586613A2 (en) | 2025-07-16 |
| US12238284B2 (en) | 2025-02-25 |
| US20210352286A1 (en) | 2021-11-11 |
| JPWO2018110600A1 (ja) | 2019-10-24 |
| JP2022068147A (ja) | 2022-05-09 |
| CN116866575A (zh) | 2023-10-10 |
| JP7223886B2 (ja) | 2023-02-16 |
| AU2017377490B2 (en) | 2022-04-21 |
| EP4586613A3 (en) | 2025-09-10 |
| US11070801B2 (en) | 2021-07-20 |
| AU2022206736B2 (en) | 2023-09-14 |
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