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) | EP4216549A1 (ru) |
| JP (4) | JP7007485B2 (ru) |
| KR (3) | KR20230164751A (ru) |
| CN (5) | CN116886933A (ru) |
| BR (3) | BR112020012040B1 (ru) |
| CA (2) | CA3236099A1 (ru) |
| MX (2) | MX2020006313A (ru) |
| RU (2) | RU2748907C1 (ru) |
| WO (1) | WO2019117636A1 (ru) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI791222B (zh) * | 2018-03-29 | 2023-02-01 | 弗勞恩霍夫爾協會 | 變換集合 |
| JP7334730B2 (ja) * | 2018-03-30 | 2023-08-29 | ソニーグループ株式会社 | 画像処理装置および方法 |
| JP7365708B2 (ja) * | 2018-04-16 | 2023-10-20 | オウジャギアン，ダミール | 免震アイソレータ及び減衰デバイス |
| US11218694B2 (en) | 2018-09-24 | 2022-01-04 | Qualcomm Incorporated | Adaptive multiple transform coding |
| KR20210093891A (ko) | 2018-12-18 | 2021-07-28 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| EP3967032A4 (en) | 2019-06-07 | 2022-07-27 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL SIGNALING OF A REDUCED SECONDARY TRANSFORM FOR VIDEO BIANARY FLOWS |
| CN117376555A (zh) | 2019-08-03 | 2024-01-09 | 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 |
| AU2020360102B2 (en) * | 2019-10-04 | 2024-01-11 | Lg Electronics Inc. | Transform-based image coding method, and device therefor |
| WO2021071283A1 (ko) * | 2019-10-08 | 2021-04-15 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN117857819A (zh) * | 2019-10-08 | 2024-04-09 | Lg电子株式会社 | 图像编码设备、图像解码设备和数据发送设备 |
| WO2021086149A1 (ko) * | 2019-11-01 | 2021-05-06 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CA3161299A1 (en) * | 2019-11-11 | 2021-05-20 | Lg Electronics Inc. | Image coding method based on conversion, and device for same |
| CN118433416A (zh) * | 2019-11-11 | 2024-08-02 | Lg电子株式会社 | 图像编码/解码方法、存储介质和数据发送方法 |
| CN114930847A (zh) * | 2019-11-13 | 2022-08-19 | Lg电子株式会社 | 基于变换的图像编码方法及其装置 |
| 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 |
| US12132901B2 (en) * | 2021-10-13 | 2024-10-29 | Tencent America LLC | Adaptive multiple transform set selection |
| WO2023190844A1 (ja) | 2022-03-31 | 2023-10-05 | 不二製油グループ本社株式会社 | マスキング剤 |
| WO2024215147A1 (ko) * | 2023-04-12 | 2024-10-17 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX338867B (es) | 2010-07-15 | 2016-05-03 | Toshiba Kk | Metodo de codificación de imágenes y método de descodificacion de imágenes. |
| CN103250415A (zh) | 2010-09-28 | 2013-08-14 | 三星电子株式会社 | 用于图像的变换的方法和装置以及用于图像的逆变换的方法和装置 |
| CN104067622B (zh) * | 2011-10-18 | 2018-01-02 | 株式会社Kt | 图像编码方法、图像解码方法、图像编码器及图像解码器 |
| US10742988B2 (en) | 2015-02-12 | 2020-08-11 | Lg Electronics Inc. | Method and apparatus for processing video signal using graph-based transform |
| US20170034530A1 (en) | 2015-07-28 | 2017-02-02 | Microsoft Technology Licensing, Llc | Reduced size inverse transform for decoding and encoding |
| US10491922B2 (en) * | 2015-09-29 | 2019-11-26 | Qualcomm Incorporated | Non-separable secondary transform for video coding |
| 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 |
| US10893274B2 (en) * | 2016-05-12 | 2021-01-12 | Lg Electronics Inc. | Method for processing video signal on basis of arbitrary partition transform |
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2018
- 2018-12-13 CN CN202311022208.9A patent/CN116886933A/zh active Pending
- 2018-12-13 WO PCT/KR2018/015812 patent/WO2019117636A1/ko active Application Filing
- 2018-12-13 CN CN202311023547.9A patent/CN116886934A/zh active Pending
- 2018-12-13 CN CN202311023560.4A patent/CN116866600A/zh active Pending
- 2018-12-13 JP JP2020532930A patent/JP7007485B2/ja active Active
- 2018-12-13 BR BR112020012040-5A patent/BR112020012040B1/pt active IP Right Grant
- 2018-12-13 KR KR1020237039915A patent/KR20230164751A/ko not_active Application Discontinuation
- 2018-12-13 EP EP23158773.4A patent/EP4216549A1/en active Pending
- 2018-12-13 CN CN201880085166.4A patent/CN111543058B/zh active Active
- 2018-12-13 BR BR122021010330-5A patent/BR122021010330B1/pt active IP Right Grant
- 2018-12-13 RU RU2020121400A patent/RU2748907C1/ru active
- 2018-12-13 RU RU2021114893A patent/RU2760566C2/ru active
- 2018-12-13 CA CA3236099A patent/CA3236099A1/en active Pending
- 2018-12-13 BR BR122021010320-8A patent/BR122021010320B1/pt active IP Right Grant
- 2018-12-13 EP EP18889527.0A patent/EP3716625A4/en active Pending
- 2018-12-13 CA CA3085844A patent/CA3085844C/en active Active
- 2018-12-13 KR KR1020237001152A patent/KR102605673B1/ko active IP Right Grant
- 2018-12-13 KR KR1020207016879A patent/KR102489150B1/ko active IP Right Grant
- 2018-12-13 MX MX2020006313A patent/MX2020006313A/es unknown
- 2018-12-13 CN CN202311022201.7A patent/CN116866599A/zh active Pending
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2020
- 2020-06-15 US US16/901,857 patent/US11039140B2/en active Active
- 2020-07-13 MX MX2024000128A patent/MX2024000128A/es unknown
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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/US12081756B2/en active Active
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2024
- 2024-01-17 JP JP2024004969A patent/JP2024026805A/ja active Pending