KR20250100770A - 비디오 인코딩 또는 디코딩을 위한 신택스 요소들 - Google Patents
비디오 인코딩 또는 디코딩을 위한 신택스 요소들 Download PDFInfo
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- KR20250100770A KR20250100770A KR1020257020320A KR20257020320A KR20250100770A KR 20250100770 A KR20250100770 A KR 20250100770A KR 1020257020320 A KR1020257020320 A KR 1020257020320A KR 20257020320 A KR20257020320 A KR 20257020320A KR 20250100770 A KR20250100770 A KR 20250100770A
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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
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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- 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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- H—ELECTRICITY
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- 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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- 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
- H04N19/186—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 a colour or a chrominance component
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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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- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305693 | 2018-06-07 | ||
| EP18305693.6 | 2018-06-07 | ||
| EP18305849.4 | 2018-07-02 | ||
| EP18305849.4A EP3591969A1 (en) | 2018-07-02 | 2018-07-02 | Syntax elements for video encoding or decoding |
| PCT/US2019/034129 WO2019236335A1 (en) | 2018-06-07 | 2019-05-28 | Syntax elements for video encoding or decoding |
| KR1020207035041A KR102823983B1 (ko) | 2018-06-07 | 2019-05-28 | 비디오 인코딩 또는 디코딩을 위한 신택스 요소들 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207035041A Division KR102823983B1 (ko) | 2018-06-07 | 2019-05-28 | 비디오 인코딩 또는 디코딩을 위한 신택스 요소들 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20250100770A true KR20250100770A (ko) | 2025-07-03 |
Family
ID=66827008
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020257020320A Pending KR20250100770A (ko) | 2018-06-07 | 2019-05-28 | 비디오 인코딩 또는 디코딩을 위한 신택스 요소들 |
| KR1020207035041A Active KR102823983B1 (ko) | 2018-06-07 | 2019-05-28 | 비디오 인코딩 또는 디코딩을 위한 신택스 요소들 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207035041A Active KR102823983B1 (ko) | 2018-06-07 | 2019-05-28 | 비디오 인코딩 또는 디코딩을 위한 신택스 요소들 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11991394B2 (enExample) |
| EP (1) | EP3804309A1 (enExample) |
| JP (3) | JP2021526329A (enExample) |
| KR (2) | KR20250100770A (enExample) |
| CN (3) | CN112385212A (enExample) |
| BR (1) | BR112020024373A2 (enExample) |
| WO (1) | WO2019236335A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN118612463A (zh) * | 2020-01-07 | 2024-09-06 | Lg电子株式会社 | 点云数据的编码、解码方法和装置及存储介质 |
| KR20220143859A (ko) * | 2020-02-21 | 2022-10-25 | 알리바바 그룹 홀딩 리미티드 | 크로마 신호를 처리하기 위한 방법 |
| CN115280786B (zh) * | 2020-03-12 | 2026-03-27 | 交互数字Ce专利控股有限公司 | 用于本地色度量化参数控制的高级约束标记 |
| US11432018B2 (en) * | 2020-05-11 | 2022-08-30 | Tencent America LLC | Semi-decoupled partitioning for video coding |
| US12615362B2 (en) * | 2021-04-19 | 2026-04-28 | Interdigital Ce Patent Holdings, Sas | VVC normative and encoder-side adaptations for ABT |
| WO2023283336A1 (en) * | 2021-07-07 | 2023-01-12 | Innopeak Technology, Inc. | Sequence-level and slice-level syntax representation in video coding |
| WO2023055151A1 (ko) * | 2021-09-29 | 2023-04-06 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| CN119561691B (zh) * | 2023-09-01 | 2026-04-14 | 华为技术有限公司 | 编解码方法及装置 |
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| WO2012171463A1 (en) * | 2011-06-17 | 2012-12-20 | Mediatek Inc. | Method and apparatus for coding of intra prediction mode |
| US10237565B2 (en) | 2011-08-01 | 2019-03-19 | Qualcomm Incorporated | Coding parameter sets for various dimensions in video coding |
| US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
| WO2014106692A1 (en) | 2013-01-07 | 2014-07-10 | Nokia Corporation | Method and apparatus for video coding and decoding |
| KR102053289B1 (ko) | 2013-05-27 | 2019-12-06 | 에스케이하이닉스 주식회사 | 반도체 장치 |
| US20140376611A1 (en) | 2013-06-21 | 2014-12-25 | Qualcomm Incorporated | Adaptive color transforms for video coding |
| TW201517597A (zh) * | 2013-07-31 | 2015-05-01 | Nokia Corp | 用於視訊編碼及解碼之方法及裝置 |
| EP3090558A4 (en) * | 2014-01-03 | 2017-08-16 | Nokia Technologies OY | Parameter set coding |
| WO2016074147A1 (en) | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| US11330284B2 (en) | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks in video coding |
| US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| RU2766561C2 (ru) | 2016-02-11 | 2022-03-15 | Томсон Лайсенсинг | Способ и устройство для кодирования/декодирования элемента изображения, содержащего данные изображения, представленные каналом составляющей яркости и, по меньшей мере, одним каналом составляющей цветности |
| TWI588834B (zh) | 2016-02-23 | 2017-06-21 | 群聯電子股份有限公司 | 解碼方法、記憶體儲存裝置及記憶體控制電路單元 |
| US10455228B2 (en) | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
| CN117221588A (zh) * | 2016-06-22 | 2023-12-12 | Lx 半导体科技有限公司 | 图像编码/解码方法以及图像数据的传输方法 |
| US10448056B2 (en) * | 2016-07-15 | 2019-10-15 | Qualcomm Incorporated | Signaling of quantization information in non-quadtree-only partitioned video coding |
| US11368681B2 (en) * | 2016-07-18 | 2022-06-21 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium in which bitstream is stored |
| JP6669622B2 (ja) * | 2016-09-21 | 2020-03-18 | Kddi株式会社 | 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体 |
| CN117834860A (zh) * | 2016-10-14 | 2024-04-05 | 世宗大学校产学协力团 | 影像编码/解码方法及比特流的传送方法 |
| KR20190062420A (ko) * | 2016-10-14 | 2019-06-05 | 소니 주식회사 | 화상 처리 장치 및 화상 처리 방법 |
| US10554974B2 (en) * | 2017-01-13 | 2020-02-04 | Mediatek Inc. | Method and apparatus enabling adaptive multiple transform for chroma transport blocks using control flags |
| US10779007B2 (en) * | 2017-03-23 | 2020-09-15 | Mediatek Inc. | Transform coding of video data |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| WO2019007490A1 (en) * | 2017-07-04 | 2019-01-10 | Huawei Technologies Co., Ltd. | DECODER INTEGRATED MODE (DIMD) INTEGRATED DEVICE TOOL CALCULATION COMPLEXITY REDUCTION |
| CN117336508A (zh) * | 2017-07-06 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码/解码设备和发送图像数据的设备 |
| RU2767982C2 (ru) * | 2017-08-03 | 2022-03-22 | Шарп Кабусики Кайся | Системы и способы для разделения видеоблоков при внешнем прогнозировании среза видеоданных |
| EP3700208A4 (en) * | 2017-10-18 | 2021-04-07 | Electronics and Telecommunications Research Institute | IMAGE ENCODING / DECODING METHOD AND DEVICE AND RECORDING MEDIUM WITH BITSTREAM STORED ON IT |
| CN118301337A (zh) * | 2017-11-16 | 2024-07-05 | 英迪股份有限公司 | 图像编码/解码方法以及存储比特流的记录介质 |
| CN111543057B (zh) * | 2017-12-29 | 2022-05-03 | 鸿颖创新有限公司 | 基于包含不同模式组的模式列表以编码视频数据的设备及方法 |
| CN111602394B (zh) * | 2018-01-18 | 2021-07-09 | 联发科技股份有限公司 | 视频编解码系统中的视频处理方法及装置 |
| US20210006799A1 (en) * | 2018-03-27 | 2021-01-07 | Kt Corporation | Video signal processing method and device |
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- 2019-05-28 KR KR1020257020320A patent/KR20250100770A/ko active Pending
- 2019-05-28 US US15/734,156 patent/US11991394B2/en active Active
- 2019-05-28 CN CN201980045597.2A patent/CN112385212A/zh active Pending
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- 2019-05-28 BR BR112020024373-6A patent/BR112020024373A2/pt unknown
- 2019-05-28 EP EP19730238.3A patent/EP3804309A1/en active Pending
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2025
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- 2025-05-13 JP JP2025080605A patent/JP2025118845A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019236335A1 (en) | 2019-12-12 |
| CN112385212A (zh) | 2021-02-19 |
| JP7682414B2 (ja) | 2025-05-23 |
| KR102823983B1 (ko) | 2025-06-23 |
| CN119135887A (zh) | 2024-12-13 |
| JP2025118845A (ja) | 2025-08-13 |
| KR20210018270A (ko) | 2021-02-17 |
| CN119094752A (zh) | 2024-12-06 |
| JP2021526329A (ja) | 2021-09-30 |
| US11991394B2 (en) | 2024-05-21 |
| US20240259605A1 (en) | 2024-08-01 |
| BR112020024373A2 (pt) | 2021-03-02 |
| JP2025066762A (ja) | 2025-04-23 |
| US20220141493A1 (en) | 2022-05-05 |
| EP3804309A1 (en) | 2021-04-14 |
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