SG11202110361RA - Method and apparatus for video coding - Google Patents
Method and apparatus for video codingInfo
- Publication number
- SG11202110361RA SG11202110361RA SG11202110361RA SG11202110361RA SG11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA
- Authority
- SG
- Singapore
- Prior art keywords
- spus
- scan order
- video
- partitioning
- size
- Prior art date
Links
Classifications
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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
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/102—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/192—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
-
- 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
- H04N19/70—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
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962822787P | 2019-03-22 | 2019-03-22 | |
| US16/823,831 US11677969B2 (en) | 2019-03-22 | 2020-03-19 | Method and apparatus for video coding |
| PCT/US2020/023752 WO2020197957A1 (en) | 2019-03-22 | 2020-03-20 | Method and apparatus for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202110361RA true SG11202110361RA (en) | 2021-10-28 |
Family
ID=72516254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202110361RA SG11202110361RA (en) | 2019-03-22 | 2020-03-20 | Method and apparatus for video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11677969B2 (https=) |
| EP (1) | EP3942804A4 (https=) |
| JP (4) | JP7119232B2 (https=) |
| KR (2) | KR20240093936A (https=) |
| CN (2) | CN118827987A (https=) |
| AU (2) | AU2020245322B2 (https=) |
| CA (1) | CA3133103A1 (https=) |
| SG (1) | SG11202110361RA (https=) |
| WO (1) | WO2020197957A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200047723A (ko) | 2018-05-03 | 2020-05-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 블록 사이즈에 따른 변환을 사용하는 영상 디코딩 방법 및 그 장치 |
| EP3794820A1 (en) | 2018-05-17 | 2021-03-24 | Telefonaktiebolaget LM Ericsson (publ) | Deblocking of implicit transform unit boundaries |
| KR20250141265A (ko) * | 2019-03-22 | 2025-09-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 변환 유닛 파티션 방법 |
| US11677969B2 (en) * | 2019-03-22 | 2023-06-13 | Tencent America LLC | Method and apparatus for video coding |
| CN120786063A (zh) * | 2019-05-17 | 2025-10-14 | 松下电器（美国）知识产权公司 | 用于视频编码的系统和方法 |
| US12549765B2 (en) * | 2019-06-25 | 2026-02-10 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus |
| WO2021110045A1 (en) * | 2019-12-03 | 2021-06-10 | Huawei Technologies Co., Ltd. | Coding method, device, system with merge mode |
| CN119678004A (zh) | 2022-09-05 | 2025-03-21 | 株式会社前川制作所 | 除霜器以及除霜方法 |
| KR20250059532A (ko) * | 2022-10-11 | 2025-05-02 | 엘지전자 주식회사 | 영상 분할을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1083752A1 (en) | 1999-09-08 | 2001-03-14 | STMicroelectronics S.r.l. | Video decoder with reduced memory |
| EP1109409A3 (en) * | 1999-12-17 | 2011-11-30 | Canon Kabushiki Kaisha | Digital signal coding with division into tiles |
| US9604926B2 (en) | 2007-08-16 | 2017-03-28 | The University Of Mississippi | Highly selective sigma receptor radioligands |
| US9049444B2 (en) * | 2010-12-22 | 2015-06-02 | Qualcomm Incorporated | Mode dependent scanning of coefficients of a block of video data |
| US9807426B2 (en) * | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
| CA2959682C (en) * | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| EP3261349A4 (en) | 2015-02-17 | 2018-09-12 | LG Electronics Inc. | Method and device for encoding/decoding video signal by using adaptive scan order |
| JPWO2016203981A1 (ja) | 2015-06-16 | 2018-04-05 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| MX392722B (es) * | 2016-03-16 | 2025-03-24 | Hfi Innovation Inc | Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video |
| US11089323B2 (en) * | 2016-05-28 | 2021-08-10 | Mediatek Inc. | Method and apparatus of current picture referencing for video coding |
| KR102445668B1 (ko) | 2016-06-01 | 2022-09-21 | 삼성전자주식회사 | 부호화 순서 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| US20180109812A1 (en) * | 2016-10-14 | 2018-04-19 | Media Tek Inc. | Block partitioning using tree structures |
| WO2018124653A1 (ko) | 2016-12-27 | 2018-07-05 | 삼성전자 주식회사 | 인트라 예측에서 참조 샘플을 필터링하는 방법 및 장치 |
| CN110402580A (zh) * | 2017-01-03 | 2019-11-01 | Lg 电子株式会社 | 图像处理方法及其装置 |
| US10848788B2 (en) | 2017-01-06 | 2020-11-24 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| JP6745979B2 (ja) * | 2017-02-06 | 2020-08-26 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | 符号化方法および装置、ならびに復号方法および装置 |
| KR102302797B1 (ko) * | 2017-04-13 | 2021-09-16 | 엘지전자 주식회사 | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
| CN117354501A (zh) * | 2017-07-06 | 2024-01-05 | Lx 半导体科技有限公司 | 图像编码/解码方法、发送方法和数字存储介质 |
| CN109510987B (zh) * | 2017-09-15 | 2022-12-06 | 华为技术有限公司 | 编码树节点划分方式的确定方法、装置及编码设备 |
| WO2019139393A1 (ko) * | 2018-01-15 | 2019-07-18 | 김기백 | 색차 성분에 관한 화면내 예측 부호화/복호화 방법 및 장치 |
| CN110324668B (zh) * | 2018-03-31 | 2021-01-05 | 华为技术有限公司 | 图像块编码中的变换方法、解码中的反变换方法及装置 |
| CN118101936B (zh) * | 2018-04-19 | 2025-12-26 | Oppo广东移动通信有限公司 | 用于处理图像的方法及其设备 |
| CN110636299B (zh) * | 2018-06-21 | 2022-06-14 | 北京字节跳动网络技术有限公司 | 用于处理视频数据的方法、装置及计算机可读记录介质 |
| US11438579B2 (en) * | 2018-07-02 | 2022-09-06 | Lg Electronics Inc. | Method and apparatus for processing video signal by using intra-prediction |
| BR112021000667A8 (pt) * | 2018-07-14 | 2023-02-07 | Mediatek Inc | Método e aparelho de processamento de vídeo em um sistema de codificação de vídeo para codificar ou decodificar imagens de vídeo com uma restrição de partição e meio legível por computador não transitório |
| CN112740669A (zh) * | 2018-09-20 | 2021-04-30 | 韩国电子通信研究院 | 用于图像编码/解码的方法和设备、以及存储比特流的记录介质 |
| WO2020125595A1 (zh) * | 2018-12-16 | 2020-06-25 | 华为技术有限公司 | 视频译码器及相应方法 |
| JP7360466B2 (ja) * | 2019-01-02 | 2023-10-12 | フラウンホーファー－ゲゼルシャフト ツル フェルデルング デル アンゲヴァンテン フォルシュング エー ファウ | 画像の符号化及び復号化 |
| US20200252608A1 (en) | 2019-02-05 | 2020-08-06 | Qualcomm Incorporated | Sub-partition intra prediction |
| KR20210130735A (ko) | 2019-03-02 | 2021-11-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 인-루프 필터링에 대한 제한들 |
| KR20200110214A (ko) * | 2019-03-12 | 2020-09-23 | 현대자동차주식회사 | 예측 유닛을 서브 유닛들로 분할하여 예측하는 인트라 예측 방법 및 장치 |
| US11032543B2 (en) | 2019-03-22 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| US11677969B2 (en) | 2019-03-22 | 2023-06-13 | Tencent America LLC | Method and apparatus for video coding |
-
2020
- 2020-03-19 US US16/823,831 patent/US11677969B2/en active Active
- 2020-03-20 CN CN202411202931.XA patent/CN118827987A/zh active Pending
- 2020-03-20 CN CN202080022626.6A patent/CN113597763B/zh active Active
- 2020-03-20 CA CA3133103A patent/CA3133103A1/en active Pending
- 2020-03-20 WO PCT/US2020/023752 patent/WO2020197957A1/en not_active Ceased
- 2020-03-20 JP JP2021536074A patent/JP7119232B2/ja active Active
- 2020-03-20 SG SG11202110361RA patent/SG11202110361RA/en unknown
- 2020-03-20 KR KR1020247017512A patent/KR20240093936A/ko active Pending
- 2020-03-20 KR KR1020217012880A patent/KR20210064362A/ko not_active Ceased
- 2020-03-20 AU AU2020245322A patent/AU2020245322B2/en active Active
- 2020-03-20 EP EP20778398.6A patent/EP3942804A4/en active Pending
-
2022
- 2022-08-03 JP JP2022123648A patent/JP7465918B2/ja active Active
-
2023
- 2023-04-06 US US18/296,800 patent/US20230247214A1/en active Pending
- 2023-12-05 AU AU2023278010A patent/AU2023278010B2/en active Active
-
2024
- 2024-04-01 JP JP2024058791A patent/JP7761077B2/ja active Active
-
2025
- 2025-09-29 JP JP2025160893A patent/JP2026001106A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210064362A (ko) | 2021-06-02 |
| AU2020245322B2 (en) | 2023-09-07 |
| KR20240093936A (ko) | 2024-06-24 |
| US20230247214A1 (en) | 2023-08-03 |
| JP7465918B2 (ja) | 2024-04-11 |
| EP3942804A1 (en) | 2022-01-26 |
| CN113597763A (zh) | 2021-11-02 |
| JP2024084779A (ja) | 2024-06-25 |
| AU2023278010A1 (en) | 2023-12-21 |
| US20200304815A1 (en) | 2020-09-24 |
| JP2026001106A (ja) | 2026-01-06 |
| EP3942804A4 (en) | 2023-02-22 |
| US11677969B2 (en) | 2023-06-13 |
| JP2022514694A (ja) | 2022-02-14 |
| JP7761077B2 (ja) | 2025-10-28 |
| CN113597763B (zh) | 2025-12-23 |
| JP2022140646A (ja) | 2022-09-26 |
| WO2020197957A1 (en) | 2020-10-01 |
| JP7119232B2 (ja) | 2022-08-16 |
| AU2023278010B2 (en) | 2025-11-06 |
| CA3133103A1 (en) | 2020-10-01 |
| CN118827987A (zh) | 2024-10-22 |
| AU2020245322A1 (en) | 2021-10-07 |
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