RU2021114893A3 - - Google Patents
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- RU2021114893A3 RU2021114893A3 RU2021114893A RU2021114893A RU2021114893A3 RU 2021114893 A3 RU2021114893 A3 RU 2021114893A3 RU 2021114893 A RU2021114893 A RU 2021114893A RU 2021114893 A RU2021114893 A RU 2021114893A RU 2021114893 A3 RU2021114893 A3 RU 2021114893A3
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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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- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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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
- H04N19/134—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
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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
- H04N19/134—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
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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
- H04N19/169—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
- H04N19/10—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
- H04N19/18—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 set of transform coefficients
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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
- H04N19/169—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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- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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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
- H04N19/90—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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762599021P | 2017-12-15 | 2017-12-15 | |
| US62/599,021 | 2017-12-15 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2020121400A Division RU2748907C1 (ru) | 2017-12-15 | 2018-12-13 | Способ кодирования изображения на основе неразделимого вторичного преобразования и устройство для него |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2021133048A Division RU2776032C1 (ru) | 2017-12-15 | 2021-11-15 | Способ кодирования изображения на основе неразделимого вторичного преобразования и устройство для него |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2021114893A RU2021114893A (ru) | 2021-06-10 |
| RU2021114893A3 true RU2021114893A3 (ru) | 2021-09-17 |
| RU2760566C2 RU2760566C2 (ru) | 2021-11-29 |
Family
ID=66819337
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2020121400A RU2748907C1 (ru) | 2017-12-15 | 2018-12-13 | Способ кодирования изображения на основе неразделимого вторичного преобразования и устройство для него |
| RU2021114893A RU2760566C2 (ru) | 2017-12-15 | 2018-12-13 | Способ кодирования изображения на основе неразделимого вторичного преобразования и устройство для него |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2020121400A RU2748907C1 (ru) | 2017-12-15 | 2018-12-13 | Способ кодирования изображения на основе неразделимого вторичного преобразования и устройство для него |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US11039140B2 (ru) |
| EP (2) | EP3716625A1 (ru) |
| JP (4) | JP7007485B2 (ru) |
| KR (3) | KR102489150B1 (ru) |
| CN (5) | CN116866599A (ru) |
| BR (3) | BR122021010330B1 (ru) |
| CA (2) | CA3236099A1 (ru) |
| MX (1) | MX2020006313A (ru) |
| RU (2) | RU2748907C1 (ru) |
| WO (1) | WO2019117636A1 (ru) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019188466A1 (ja) * | 2018-03-30 | 2019-10-03 | ソニー株式会社 | 画像処理装置および方法 |
| US11218694B2 (en) | 2018-09-24 | 2022-01-04 | Qualcomm Incorporated | Adaptive multiple transform coding |
| WO2020130577A1 (ko) * | 2018-12-18 | 2020-06-25 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| JP7277616B2 (ja) | 2019-06-07 | 2023-05-19 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶媒体 |
| CN114208190B (zh) | 2019-08-03 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 视频编解码中缩减二次变换的矩阵的选择 |
| WO2021066616A1 (ko) * | 2019-10-04 | 2021-04-08 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN114762344B (zh) * | 2019-10-08 | 2023-11-21 | Lg电子株式会社 | 基于变换的图像编码方法及其装置 |
| CN117714715A (zh) * | 2019-10-08 | 2024-03-15 | Lg电子株式会社 | 图像解码设备、图像编码设备和数据发送设备 |
| CA3159801A1 (en) * | 2019-11-01 | 2021-05-06 | Lg Electronics Inc. | Image coding method based on transform, and device therefor |
| BR112022009084A2 (pt) * | 2019-11-11 | 2022-07-26 | Lg Electronics Inc | Método de codificação de imagem com base em uma transformada, e aparelho da mesma |
| AU2019275552B2 (en) * | 2019-12-03 | 2022-10-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a coding tree unit |
| CN115633172A (zh) * | 2020-12-06 | 2023-01-20 | 浙江大华技术股份有限公司 | 基于ibc模式编码方法、电子设备及存储介质 |
| US20230112642A1 (en) * | 2021-10-13 | 2023-04-13 | Tencent America LLC | Adaptive multiple transform set selection |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2013000516A (es) | 2010-07-15 | 2013-09-02 | Toshiba Kk | Metodo de codificacion de imagenes y metodo de descodificacion de imagenes. |
| US20130195177A1 (en) * | 2010-09-28 | 2013-08-01 | Samsung Electronics Co., Ltd. | Method and device for the transformation and method and device for the reverse transformation of images |
| CN104378637B (zh) * | 2011-10-18 | 2017-11-21 | 株式会社Kt | 视频信号解码方法 |
| WO2016129872A1 (ko) | 2015-02-12 | 2016-08-18 | 엘지전자(주) | 그래프 기반 변환을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| US20170034530A1 (en) | 2015-07-28 | 2017-02-02 | Microsoft Technology Licensing, Llc | Reduced size inverse transform for decoding and encoding |
| US10681379B2 (en) * | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
| WO2017138791A1 (ko) | 2016-02-12 | 2017-08-17 | 삼성전자 주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| US10708164B2 (en) * | 2016-05-03 | 2020-07-07 | Qualcomm Incorporated | Binarizing secondary transform index |
| KR102329228B1 (ko) * | 2016-05-12 | 2021-11-19 | 엘지전자 주식회사 | 임의 파티션 변환에 기초하여 비디오 신호를 처리하는 방법 |
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2018
- 2018-12-13 EP EP18889527.0A patent/EP3716625A1/en active Pending
- 2018-12-13 CN CN202311022201.7A patent/CN116866599A/zh active Pending
- 2018-12-13 KR KR1020207016879A patent/KR102489150B1/ko active IP Right Grant
- 2018-12-13 WO PCT/KR2018/015812 patent/WO2019117636A1/ko active Application Filing
- 2018-12-13 BR BR122021010330-5A patent/BR122021010330B1/pt active IP Right Grant
- 2018-12-13 BR BR112020012040-5A patent/BR112020012040B1/pt active IP Right Grant
- 2018-12-13 CN CN202311022208.9A patent/CN116886933A/zh active Pending
- 2018-12-13 KR KR1020237001152A patent/KR102605673B1/ko active IP Right Grant
- 2018-12-13 RU RU2020121400A patent/RU2748907C1/ru active
- 2018-12-13 JP JP2020532930A patent/JP7007485B2/ja active Active
- 2018-12-13 KR KR1020237039915A patent/KR20230164751A/ko active Application Filing
- 2018-12-13 MX MX2020006313A patent/MX2020006313A/es unknown
- 2018-12-13 CN CN201880085166.4A patent/CN111543058B/zh active Active
- 2018-12-13 RU RU2021114893A patent/RU2760566C2/ru active
- 2018-12-13 EP EP23158773.4A patent/EP4216549A1/en active Pending
- 2018-12-13 CA CA3236099A patent/CA3236099A1/en active Pending
- 2018-12-13 CN CN202311023547.9A patent/CN116886934A/zh active Pending
- 2018-12-13 CA CA3085844A patent/CA3085844A1/en active Granted
- 2018-12-13 BR BR122021010320-8A patent/BR122021010320B1/pt active IP Right Grant
- 2018-12-13 CN CN202311023560.4A patent/CN116866600A/zh active Pending
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2020
- 2020-06-15 US US16/901,857 patent/US11039140B2/en active Active
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2021
- 2021-05-10 US US17/316,049 patent/US11627320B2/en active Active
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2022
- 2022-01-06 JP JP2022001049A patent/JP7235899B2/ja active Active
- 2022-07-14 US US17/864,666 patent/US11818350B2/en active Active
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2023
- 2023-02-24 JP JP2023027517A patent/JP7423835B2/ja active Active
- 2023-10-05 US US18/377,146 patent/US20240040121A1/en active Pending
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2024
- 2024-01-17 JP JP2024004969A patent/JP2024026805A/ja active Pending