SG11202111507WA - Method and apparatus for video coding - Google Patents
Method and apparatus for video codingInfo
- Publication number
- SG11202111507WA SG11202111507WA SG11202111507WA SG11202111507WA SG11202111507WA SG 11202111507W A SG11202111507W A SG 11202111507WA SG 11202111507W A SG11202111507W A SG 11202111507WA SG 11202111507W A SG11202111507W A SG 11202111507WA SG 11202111507W A SG11202111507W A SG 11202111507WA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- coding
- video
- 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
- H04N19/12—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
-
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/50—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
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962860149P | 2019-06-11 | 2019-06-11 | |
| US16/878,390 US11252410B2 (en) | 2019-06-11 | 2020-05-19 | Method and apparatus for video coding |
| PCT/US2020/034271 WO2020251743A1 (en) | 2019-06-11 | 2020-05-22 | Method and apparatus for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202111507WA true SG11202111507WA (en) | 2021-11-29 |
Family
ID=73745307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202111507WA SG11202111507WA (en) | 2019-06-11 | 2020-05-22 | Method and apparatus for video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US11252410B2 (en) |
| EP (1) | EP3983940A4 (en) |
| JP (4) | JP7187703B2 (en) |
| KR (1) | KR20210088708A (en) |
| CN (3) | CN118984384A (en) |
| AU (3) | AU2020292182B2 (en) |
| CA (1) | CA3137296A1 (en) |
| SG (1) | SG11202111507WA (en) |
| WO (1) | WO2020251743A1 (en) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5596884B2 (en) * | 2011-11-03 | 2014-09-24 | 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 | Filtering method and filtering apparatus |
| JP2021517795A (en) * | 2018-04-01 | 2021-07-26 | エルジー エレクトロニクス インコーポレイティド | A method and device for processing a video signal by applying a quadratic transformation to the divided blocks. |
| WO2020241858A1 (en) | 2019-05-30 | 2020-12-03 | シャープ株式会社 | Image decoding device |
| WO2020244662A1 (en) | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Simplified transform coding tools |
| CN113940076B (en) * | 2019-06-06 | 2025-01-03 | 北京字节跳动网络技术有限公司 | Apply implicit transformation selection |
| CN113994666B (en) | 2019-06-06 | 2025-01-03 | 北京字节跳动网络技术有限公司 | Implicitly selecting transform candidates |
| US11197025B2 (en) | 2019-06-21 | 2021-12-07 | Qualcomm Incorporated | Signaling of matrix intra prediction parameters in video coding |
| CA3208670A1 (en) * | 2019-06-25 | 2020-12-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image encoding method, image decoding method, encoder, decoder and storage medium |
| EP3886435A4 (en) * | 2019-06-25 | 2022-01-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | MAPPING PROCESSES, ENCODERS, DECODERS AND COMPUTER STORAGE MEDIUM |
| CN119402667A (en) * | 2019-07-07 | 2025-02-07 | Oppo广东移动通信有限公司 | Image prediction method, encoder, decoder and storage medium |
| IL317563A (en) | 2019-07-10 | 2025-02-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image component prediction method, encoder, decoder, and storage medium |
| CN117615155A (en) | 2019-09-19 | 2024-02-27 | 北京字节跳动网络技术有限公司 | Derivation of reference sample position in video encoding and decoding |
| CN114503574B (en) | 2019-09-19 | 2025-01-10 | 北京字节跳动网络技术有限公司 | Scaling window in video codec |
| MX2022003185A (en) * | 2019-09-20 | 2022-04-06 | Lg Electronics Inc | Transform-based image coding method, and device therefor. |
| CN119383360A (en) * | 2019-09-21 | 2025-01-28 | Lg 电子株式会社 | Image compilation method and device based on transformation |
| WO2021066508A1 (en) * | 2019-09-30 | 2021-04-08 | 현대자동차주식회사 | Inter prediction method and device for pictures having different resolutions |
| BR122023020425A2 (en) * | 2019-10-04 | 2024-02-27 | Lg Electronics Inc | DECODING/CODING APPARATUS FOR DECODING/ENCODING IMAGES AND APPARATUS FOR TRANSMITTING DATA TO AN IMAGE |
| CN114503588B (en) * | 2019-10-05 | 2024-10-08 | 北京字节跳动网络技术有限公司 | Signaling of level-based video codec tools |
| CN117499640A (en) | 2019-10-12 | 2024-02-02 | 北京字节跳动网络技术有限公司 | Prediction type signaling in video coding |
| WO2021073488A1 (en) | 2019-10-13 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between reference picture resampling and video coding tools |
| WO2021086149A1 (en) * | 2019-11-01 | 2021-05-06 | 엘지전자 주식회사 | Image coding method based on transform, and device therefor |
| WO2021129866A1 (en) | 2019-12-27 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of slice types in video pictures headers |
| WO2021134303A1 (en) * | 2019-12-30 | 2021-07-08 | Oppo广东移动通信有限公司 | Transform method, encoder, decoder, and storage medium |
| US12160612B2 (en) * | 2020-03-26 | 2024-12-03 | Lg Electronics Inc. | Transform-based image coding method based on LFNST index, and device therefor |
| CN115918071A (en) * | 2020-06-18 | 2023-04-04 | 交互数字Vc控股法国有限公司 | Adapting the Transformation Process to Neural Network-Based Intra Prediction Modes |
| US11683514B2 (en) * | 2020-12-22 | 2023-06-20 | Tencent America LLC | Method and apparatus for video coding for machine |
| US20240314322A1 (en) * | 2021-02-24 | 2024-09-19 | Lg Electronics Inc. | Iimage coding method and device therefor |
| JP2024516809A (en) * | 2021-04-28 | 2024-04-17 | インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ | Interaction between Neural Network-Based and Regular Intra Prediction Modes |
| CN115379238A (en) * | 2021-05-18 | 2022-11-22 | 南京大学 | Video intra-frame prediction hardware implementation method based on high-level synthesis |
| WO2022265415A1 (en) * | 2021-06-16 | 2022-12-22 | 엘지전자 주식회사 | Method and device for designing low-frequency non-separable transform |
| WO2023104065A1 (en) * | 2021-12-07 | 2023-06-15 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| CN118511519A (en) * | 2022-01-07 | 2024-08-16 | 联发科技股份有限公司 | Transform the encoded signal |
| WO2025002759A1 (en) * | 2023-06-29 | 2025-01-02 | Interdigital Ce Patent Holdings, Sas | Implicit multiple transform selection using intra prediction mode |
| WO2025103811A1 (en) * | 2023-11-16 | 2025-05-22 | Interdigital Ce Patent Holdings, Sas | Implicit multiple transform selection (mts) using offline transform analysis |
| US20250175644A1 (en) * | 2023-11-28 | 2025-05-29 | Tencent America LLC | Systems and methods for applying non-separable transforms on inter prediction residuals |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9083745B2 (en) | 2007-03-12 | 2015-07-14 | Qualcomm Incorporated | Network independent location services |
| US8483285B2 (en) | 2008-10-03 | 2013-07-09 | Qualcomm Incorporated | Video coding using transforms bigger than 4×4 and 8×8 |
| KR20110106402A (en) * | 2009-01-27 | 2011-09-28 | 톰슨 라이센싱 | Method and apparatus for transform selection in video encoding and decoding |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| US10070125B2 (en) | 2013-07-31 | 2018-09-04 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US10491922B2 (en) * | 2015-09-29 | 2019-11-26 | Qualcomm Incorporated | Non-separable secondary transform for video coding |
| US10623774B2 (en) * | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
| JP2019101179A (en) * | 2017-11-30 | 2019-06-24 | コニカミノルタ株式会社 | Fixation device and image formation device |
| US11539952B2 (en) * | 2019-03-12 | 2022-12-27 | Qualcomm Incorporated | Implicit transform selection in video coding |
| US11240534B2 (en) * | 2019-04-05 | 2022-02-01 | Qualcomm Incorporated | Extended multiple transform selection for video coding |
| WO2020241858A1 (en) | 2019-05-30 | 2020-12-03 | シャープ株式会社 | Image decoding device |
| WO2020244662A1 (en) * | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Simplified transform coding tools |
-
2020
- 2020-05-19 US US16/878,390 patent/US11252410B2/en active Active
- 2020-05-22 WO PCT/US2020/034271 patent/WO2020251743A1/en not_active Ceased
- 2020-05-22 JP JP2021538282A patent/JP7187703B2/en active Active
- 2020-05-22 CA CA3137296A patent/CA3137296A1/en active Pending
- 2020-05-22 CN CN202411170843.6A patent/CN118984384A/en active Pending
- 2020-05-22 CN CN202080023049.2A patent/CN113614736B/en active Active
- 2020-05-22 KR KR1020217018067A patent/KR20210088708A/en not_active Ceased
- 2020-05-22 SG SG11202111507WA patent/SG11202111507WA/en unknown
- 2020-05-22 AU AU2020292182A patent/AU2020292182B2/en active Active
- 2020-05-22 EP EP20822161.4A patent/EP3983940A4/en active Pending
- 2020-05-22 CN CN202411156415.8A patent/CN119011832A/en active Pending
-
2021
- 2021-09-01 US US17/463,826 patent/US11575895B2/en active Active
-
2022
- 2022-01-05 US US17/569,306 patent/US20220132124A1/en not_active Abandoned
- 2022-11-23 US US17/993,541 patent/US11949866B2/en active Active
- 2022-11-30 JP JP2022191807A patent/JP7379647B2/en active Active
-
2023
- 2023-04-26 AU AU2023202526A patent/AU2023202526B2/en active Active
- 2023-11-01 JP JP2023188004A patent/JP7678055B2/en active Active
-
2024
- 2024-08-16 AU AU2024205849A patent/AU2024205849A1/en active Pending
-
2025
- 2025-05-01 JP JP2025076302A patent/JP2025124648A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20220060706A1 (en) | 2022-02-24 |
| JP7678055B2 (en) | 2025-05-15 |
| JP2022515876A (en) | 2022-02-22 |
| CN119011832A (en) | 2024-11-22 |
| US20200396455A1 (en) | 2020-12-17 |
| US11252410B2 (en) | 2022-02-15 |
| JP2023029928A (en) | 2023-03-07 |
| KR20210088708A (en) | 2021-07-14 |
| AU2020292182B2 (en) | 2023-02-02 |
| AU2023202526B2 (en) | 2024-05-16 |
| AU2023202526A1 (en) | 2023-05-11 |
| US11575895B2 (en) | 2023-02-07 |
| AU2024205849A1 (en) | 2024-09-05 |
| US11949866B2 (en) | 2024-04-02 |
| US20220132124A1 (en) | 2022-04-28 |
| WO2020251743A1 (en) | 2020-12-17 |
| AU2020292182A1 (en) | 2021-11-18 |
| EP3983940A4 (en) | 2023-06-07 |
| JP7379647B2 (en) | 2023-11-14 |
| CN113614736A (en) | 2021-11-05 |
| CN118984384A (en) | 2024-11-19 |
| EP3983940A1 (en) | 2022-04-20 |
| US20230086769A1 (en) | 2023-03-23 |
| JP7187703B2 (en) | 2022-12-12 |
| CA3137296A1 (en) | 2020-12-17 |
| CN113614736B (en) | 2024-07-19 |
| JP2025124648A (en) | 2025-08-26 |
| JP2024012476A (en) | 2024-01-30 |
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