PL3989581T3 - Sygnalizowanie informacji wskazujących zestaw jąder przekształcenia w kodowaniu obrazu - Google Patents
Sygnalizowanie informacji wskazujących zestaw jąder przekształcenia w kodowaniu obrazuInfo
- Publication number
- PL3989581T3 PL3989581T3 PL20825768.3T PL20825768T PL3989581T3 PL 3989581 T3 PL3989581 T3 PL 3989581T3 PL 20825768 T PL20825768 T PL 20825768T PL 3989581 T3 PL3989581 T3 PL 3989581T3
- Authority
- PL
- Poland
- Prior art keywords
- signaling
- information indicating
- image coding
- transform kernel
- kernel set
- 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
- H04N19/124—Quantisation
-
- 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
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
-
- 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
-
- 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
-
- 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
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- 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
- H04N19/94—Vector quantisation
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
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 Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962863813P | 2019-06-19 | 2019-06-19 | |
| PCT/KR2020/007597 WO2020256344A1 (ko) | 2019-06-19 | 2020-06-11 | 영상 코딩에서 변환 커널 세트를 나타내는 정보의 시그널링 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3989581T3 true PL3989581T3 (pl) | 2025-09-29 |
Family
ID=74037354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20825768.3T PL3989581T3 (pl) | 2019-06-19 | 2020-06-11 | Sygnalizowanie informacji wskazujących zestaw jąder przekształcenia w kodowaniu obrazu |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US11503298B2 (pl) |
| EP (2) | EP3989581B1 (pl) |
| JP (2) | JP7302037B2 (pl) |
| KR (2) | KR102817045B1 (pl) |
| CN (2) | CN114128276B (pl) |
| ES (1) | ES3040198T3 (pl) |
| FI (1) | FI3989581T3 (pl) |
| HR (1) | HRP20251048T1 (pl) |
| HU (1) | HUE072915T2 (pl) |
| LT (1) | LT3989581T (pl) |
| MX (2) | MX2021016152A (pl) |
| PL (1) | PL3989581T3 (pl) |
| PT (1) | PT3989581T (pl) |
| RS (1) | RS67143B1 (pl) |
| SI (1) | SI3989581T1 (pl) |
| WO (1) | WO2020256344A1 (pl) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3073674C (en) * | 2017-08-04 | 2022-11-29 | Lg Electronics Inc. | Method and apparatus for configuring transform for video compression |
| CN113747158A (zh) * | 2019-03-09 | 2021-12-03 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、解码端、编码端和系统 |
| RS67143B1 (sr) * | 2019-06-19 | 2025-09-30 | Lg Electronics Inc | Signalizacija informacija koje određuju skup jezgara transformacije u kodiranju slike |
| CN114731446B (zh) * | 2019-09-24 | 2025-01-07 | 弗劳恩霍夫应用研究促进协会 | 用于信息值序列的编码概念 |
| US12003731B2 (en) * | 2021-09-29 | 2024-06-04 | Qualcomm Incorporated | Adaptive determination of multiple transform candidates for video coding |
| WO2023191332A1 (ko) * | 2022-03-28 | 2023-10-05 | 현대자동차주식회사 | 적응적 다중변환선택을 이용하는 비디오 코딩을 위한 방법 및 장치 |
| EP4550781A4 (en) * | 2022-07-01 | 2026-07-01 | Lg Electronics Inc | METHOD AND DEVICE FOR IMAGE ENCODING AND DECODING, AND RECORDING MEDIUM ON WHICH A BINARY STREAM IS STORED |
| CN117478889B (zh) * | 2022-07-19 | 2026-07-07 | 四川大学 | 一种基于多核变换和邻域编码信息的帧内快速mts方法 |
| CN120202672A (zh) * | 2022-10-05 | 2025-06-24 | 世宗大学校产学协力团 | 视频编码和解码装置及方法 |
| CN116456099A (zh) * | 2023-04-04 | 2023-07-18 | 北京达佳互联信息技术有限公司 | 编码处理方法、装置、电子设备及存储介质 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281435B (zh) * | 2010-06-11 | 2013-10-02 | 华为技术有限公司 | 编码方法、解码方法、编码装置、解码装置及编解码系统 |
| KR20120034044A (ko) * | 2010-09-30 | 2012-04-09 | 한국전자통신연구원 | 영상 변환 부호화/복호화 방법 및 장치 |
| US10397577B2 (en) * | 2011-03-08 | 2019-08-27 | Velos Media, Llc | Inverse scan order for significance map coding of transform coefficients in video coding |
| US10681379B2 (en) * | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
| US10708164B2 (en) * | 2016-05-03 | 2020-07-07 | Qualcomm Incorporated | Binarizing secondary transform index |
| US10750181B2 (en) * | 2017-05-11 | 2020-08-18 | Mediatek Inc. | Method and apparatus of adaptive multiple transforms for video coding |
| US12695874B2 (en) * | 2017-07-04 | 2026-07-28 | Samsung Electronics Co., Ltd. | Image encoding method and apparatus, and image decoding method and apparatus |
| EP4216554B1 (en) * | 2018-06-03 | 2025-03-26 | LG Electronics Inc. | Method and device for processing video signal by using reduced transform |
| US10948993B2 (en) * | 2018-06-07 | 2021-03-16 | Facebook, Inc. | Picture-taking within virtual reality |
| CA3105072A1 (en) * | 2018-06-29 | 2020-01-02 | Vid Scale, Inc. | Adaptive control point selection for affine motion model based video coding |
| US11218694B2 (en) * | 2018-09-24 | 2022-01-04 | Qualcomm Incorporated | Adaptive multiple transform coding |
| JP2020053924A (ja) * | 2018-09-28 | 2020-04-02 | シャープ株式会社 | 動画像符号化装置、動画像復号装置 |
| MX2021007633A (es) * | 2018-12-28 | 2021-08-11 | Ericsson Telefon Ab L M | Metodo y aparato para seleccionar seleccion de transformacion en un codificador y decodificador. |
| US10986334B2 (en) * | 2019-03-09 | 2021-04-20 | Tencent America LLC | Method and apparatus for video coding |
| US11240534B2 (en) * | 2019-04-05 | 2022-02-01 | Qualcomm Incorporated | Extended multiple transform selection for video coding |
| US11032572B2 (en) * | 2019-05-17 | 2021-06-08 | Qualcomm Incorporated | Low-frequency non-separable transform signaling based on zero-out patterns for video coding |
| HRP20240826T1 (hr) * | 2019-06-19 | 2024-11-22 | Lg Electronics Inc. | KODIRANJE INFORMACIJA O TRANSFORMACIJSKOM KERNEL SET-u |
| RS67143B1 (sr) * | 2019-06-19 | 2025-09-30 | Lg Electronics Inc | Signalizacija informacija koje određuju skup jezgara transformacije u kodiranju slike |
| US11949870B2 (en) * | 2019-06-21 | 2024-04-02 | Qualcomm Incorporated | Context modeling for low-frequency non-separable transformation signaling for video coding |
| US11086476B2 (en) * | 2019-10-23 | 2021-08-10 | Facebook Technologies, Llc | 3D interactions with web content |
| US11175730B2 (en) * | 2019-12-06 | 2021-11-16 | Facebook Technologies, Llc | Posture-based virtual space configurations |
| US11520399B2 (en) * | 2020-05-26 | 2022-12-06 | Snap Inc. | Interactive augmented reality experiences using positional tracking |
| US11256336B2 (en) * | 2020-06-29 | 2022-02-22 | Facebook Technologies, Llc | Integration of artificial reality interaction modes |
| US11176755B1 (en) * | 2020-08-31 | 2021-11-16 | Facebook Technologies, Llc | Artificial reality augments and surfaces |
| US11178376B1 (en) * | 2020-09-04 | 2021-11-16 | Facebook Technologies, Llc | Metering for display modes in artificial reality |
| US11546505B2 (en) * | 2020-09-28 | 2023-01-03 | Snap Inc. | Touchless photo capture in response to detected hand gestures |
| US11113893B1 (en) * | 2020-11-17 | 2021-09-07 | Facebook Technologies, Llc | Artificial reality environment with glints displayed by an extra reality device |
| US11531402B1 (en) * | 2021-02-25 | 2022-12-20 | Snap Inc. | Bimanual gestures for controlling virtual and graphical elements |
-
2020
- 2020-06-11 RS RS20250826A patent/RS67143B1/sr unknown
- 2020-06-11 CN CN202080052291.2A patent/CN114128276B/zh active Active
- 2020-06-11 HR HRP20251048TT patent/HRP20251048T1/hr unknown
- 2020-06-11 CN CN202411438512.6A patent/CN119484834A/zh active Pending
- 2020-06-11 KR KR1020217041547A patent/KR102817045B1/ko active Active
- 2020-06-11 EP EP20825768.3A patent/EP3989581B1/en active Active
- 2020-06-11 PT PT208257683T patent/PT3989581T/pt unknown
- 2020-06-11 FI FIEP20825768.3T patent/FI3989581T3/fi active
- 2020-06-11 SI SI202030653T patent/SI3989581T1/sl unknown
- 2020-06-11 KR KR1020257017962A patent/KR20250085844A/ko active Pending
- 2020-06-11 PL PL20825768.3T patent/PL3989581T3/pl unknown
- 2020-06-11 HU HUE20825768A patent/HUE072915T2/hu unknown
- 2020-06-11 EP EP25180234.4A patent/EP4586606A3/en active Pending
- 2020-06-11 JP JP2021575528A patent/JP7302037B2/ja active Active
- 2020-06-11 ES ES20825768T patent/ES3040198T3/es active Active
- 2020-06-11 MX MX2021016152A patent/MX2021016152A/es unknown
- 2020-06-11 LT LTEPPCT/KR2020/007597T patent/LT3989581T/lt unknown
- 2020-06-11 WO PCT/KR2020/007597 patent/WO2020256344A1/ko not_active Ceased
-
2021
- 2021-12-17 MX MX2025000318A patent/MX2025000318A/es unknown
- 2021-12-20 US US17/555,881 patent/US11503298B2/en active Active
-
2022
- 2022-10-17 US US17/967,106 patent/US11895300B2/en active Active
-
2023
- 2023-06-21 JP JP2023101758A patent/JP7476401B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN119484834A (zh) | 2025-02-18 |
| WO2020256344A1 (ko) | 2020-12-24 |
| ES3040198T3 (en) | 2025-10-29 |
| HUE072915T2 (hu) | 2025-12-28 |
| LT3989581T (lt) | 2025-09-25 |
| JP7302037B2 (ja) | 2023-07-03 |
| EP3989581A4 (en) | 2023-06-28 |
| KR20210158400A (ko) | 2021-12-30 |
| US20230059802A1 (en) | 2023-02-23 |
| HRP20251048T1 (hr) | 2025-11-07 |
| EP3989581A1 (en) | 2022-04-27 |
| US20220116608A1 (en) | 2022-04-14 |
| CN114128276B (zh) | 2024-10-29 |
| JP2022538033A (ja) | 2022-08-31 |
| JP2023116782A (ja) | 2023-08-22 |
| US11503298B2 (en) | 2022-11-15 |
| JP7476401B2 (ja) | 2024-04-30 |
| KR20250085844A (ko) | 2025-06-12 |
| EP3989581B1 (en) | 2025-08-06 |
| MX2021016152A (es) | 2022-02-22 |
| SI3989581T1 (sl) | 2025-10-30 |
| KR102817045B1 (ko) | 2025-06-05 |
| EP4586606A3 (en) | 2025-10-08 |
| PT3989581T (pt) | 2025-09-03 |
| MX2025000318A (es) | 2025-02-10 |
| CN114128276A (zh) | 2022-03-01 |
| FI3989581T3 (fi) | 2025-09-16 |
| US11895300B2 (en) | 2024-02-06 |
| EP4586606A2 (en) | 2025-07-16 |
| RS67143B1 (sr) | 2025-09-30 |
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