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)
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4436183A3 (en) * | 2011-11-03 | 2024-12-04 | Sun Patent Trust | Efficient rounding for deblocking |
| WO2019194503A1 (ko) * | 2018-04-01 | 2019-10-10 | 엘지전자 주식회사 | 분할된 블록에 2차 변환을 적용하여 비디오 신호를 처리하는 방법 및 장치 |
| CN113892265A (zh) | 2019-05-30 | 2022-01-04 | 夏普株式会社 | 图像解码装置 |
| CN113950829B (zh) | 2019-06-06 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 简化的变换编解码工具 |
| WO2020244663A1 (en) * | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Applicability of implicit transform selection |
| CN113994666B (zh) | 2019-06-06 | 2025-01-03 | 北京字节跳动网络技术有限公司 | 隐式选择变换候选 |
| US11197025B2 (en) * | 2019-06-21 | 2021-12-07 | Qualcomm Incorporated | Signaling of matrix intra prediction parameters in video coding |
| CN120034647A (zh) * | 2019-06-25 | 2025-05-23 | Oppo广东移动通信有限公司 | 图像编解码方法、编码器、解码器以及存储介质 |
| CN113225563B (zh) * | 2019-06-25 | 2023-07-18 | Oppo广东移动通信有限公司 | 映射方法、编码器、解码器以及计算机存储介质 |
| CN114467306A (zh) * | 2019-07-07 | 2022-05-10 | Oppo广东移动通信有限公司 | 图像预测方法、编码器、解码器以及存储介质 |
| IL313127B2 (en) | 2019-07-10 | 2025-05-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image component prediction method, encoder, decoder and storage media |
| KR102737934B1 (ko) * | 2019-09-19 | 2024-12-04 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩에서 레퍼런스 샘플 위치 유도 |
| KR20250069969A (ko) | 2019-09-19 | 2025-05-20 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩의 스케일링 윈도우 |
| BR112022004724A2 (pt) * | 2019-09-20 | 2022-06-14 | Lg Electronics Inc | Método de codificação de imagem com base na transformada e dispositivo para o mesmo |
| CN119383361A (zh) * | 2019-09-21 | 2025-01-28 | Lg 电子株式会社 | 基于变换的图像编译方法及其装置 |
| US12114008B2 (en) * | 2019-09-30 | 2024-10-08 | Hyundai Motor Company | Method and apparatus for inter-prediction of pictures with different resolutions |
| CA3156856A1 (en) * | 2019-10-04 | 2021-04-08 | Lg Electronics Inc. | Transform-based image coding method, and device therefor |
| WO2021063419A1 (en) * | 2019-10-05 | 2021-04-08 | Beijing Bytedance Network Technology Co., Ltd. | Downsampling filter type for chroma blending mask generation |
| WO2021068955A1 (en) | 2019-10-12 | 2021-04-15 | Beijing Bytedance Network Technology Co., Ltd. | Use and signaling of refining video coding tools |
| MX2022004200A (es) | 2019-10-13 | 2022-05-02 | Beijing Bytedance Network Tech Co Ltd | Interaccion entre remuestreo de imagen de referencia y herramientas de codificacion de video. |
| KR20220070503A (ko) * | 2019-11-01 | 2022-05-31 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN115152230A (zh) | 2019-12-27 | 2022-10-04 | 抖音视界有限公司 | 视频图片标头中的条带类型的信令 |
| CN114830659A (zh) * | 2019-12-30 | 2022-07-29 | Oppo广东移动通信有限公司 | 变换方法、编码器、解码器以及存储介质 |
| US12160612B2 (en) * | 2020-03-26 | 2024-12-03 | Lg Electronics Inc. | Transform-based image coding method based on LFNST index, and device therefor |
| KR20230025879A (ko) * | 2020-06-18 | 2023-02-23 | 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 | 신경 네트워크 기반 인트라 예측 모드에 대한 변환 프로세스의 적응 |
| US11683514B2 (en) * | 2020-12-22 | 2023-06-20 | Tencent America LLC | Method and apparatus for video coding for machine |
| KR20230150292A (ko) * | 2021-02-24 | 2023-10-30 | 엘지전자 주식회사 | 영상 코딩 방법 및 그 장치 |
| US20240214558A1 (en) * | 2021-04-28 | 2024-06-27 | Interdigital Ce Patent Holdings, Sas | Interactions between neural network-based intra prediction modes and regular intra prediction modes |
| CN115379238A (zh) * | 2021-05-18 | 2022-11-22 | 南京大学 | 一种基于高层次综合的视频帧内预测硬件实现方法 |
| US20240373011A1 (en) * | 2021-06-16 | 2024-11-07 | Lg Electronics Inc. | Method and device for designing low-frequency non-separable transform |
| CN118743220A (zh) * | 2021-12-07 | 2024-10-01 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| CN118511519A (zh) * | 2022-01-07 | 2024-08-16 | 联发科技股份有限公司 | 变换编解码的信号 |
| 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 |
| BR122015015910B1 (pt) * | 2009-01-27 | 2022-05-10 | Interdigital Vc Holdings, Inc | Métodos e aparelhos para seleções de transformada em codificação e decodificação de vídeo |
| 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 (ja) * | 2017-11-30 | 2019-06-24 | コニカミノルタ株式会社 | 定着装置および画像形成装置 |
| 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 |
| CN113892265A (zh) | 2019-05-30 | 2022-01-04 | 夏普株式会社 | 图像解码装置 |
| CN113950829B (zh) * | 2019-06-06 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 简化的变换编解码工具 |
-
2020
- 2020-05-19 US US16/878,390 patent/US11252410B2/en active Active
- 2020-05-22 KR KR1020217018067A patent/KR20210088708A/ko not_active Ceased
- 2020-05-22 EP EP20822161.4A patent/EP3983940A4/en active Pending
- 2020-05-22 JP JP2021538282A patent/JP7187703B2/ja active Active
- 2020-05-22 CN CN202411156415.8A patent/CN119011832A/zh active Pending
- 2020-05-22 AU AU2020292182A patent/AU2020292182B2/en active Active
- 2020-05-22 CA CA3137296A patent/CA3137296A1/en active Pending
- 2020-05-22 SG SG11202111507WA patent/SG11202111507WA/en unknown
- 2020-05-22 WO PCT/US2020/034271 patent/WO2020251743A1/en unknown
- 2020-05-22 CN CN202080023049.2A patent/CN113614736B/zh active Active
- 2020-05-22 CN CN202411170843.6A patent/CN118984384A/zh 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/ja active Active
-
2023
- 2023-04-26 AU AU2023202526A patent/AU2023202526B2/en active Active
- 2023-11-01 JP JP2023188004A patent/JP7678055B2/ja active Active
-
2024
- 2024-08-16 AU AU2024205849A patent/AU2024205849A1/en active Pending
-
2025
- 2025-05-01 JP JP2025076302A patent/JP2025124648A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN113614736A (zh) | 2021-11-05 |
| CA3137296A1 (en) | 2020-12-17 |
| JP7187703B2 (ja) | 2022-12-12 |
| EP3983940A1 (en) | 2022-04-20 |
| JP2025124648A (ja) | 2025-08-26 |
| CN119011832A (zh) | 2024-11-22 |
| US20220060706A1 (en) | 2022-02-24 |
| EP3983940A4 (en) | 2023-06-07 |
| AU2023202526B2 (en) | 2024-05-16 |
| CN113614736B (zh) | 2024-07-19 |
| JP7379647B2 (ja) | 2023-11-14 |
| AU2023202526A1 (en) | 2023-05-11 |
| JP2023029928A (ja) | 2023-03-07 |
| US11575895B2 (en) | 2023-02-07 |
| AU2020292182B2 (en) | 2023-02-02 |
| CN118984384A (zh) | 2024-11-19 |
| JP2024012476A (ja) | 2024-01-30 |
| KR20210088708A (ko) | 2021-07-14 |
| US11949866B2 (en) | 2024-04-02 |
| US20200396455A1 (en) | 2020-12-17 |
| WO2020251743A1 (en) | 2020-12-17 |
| US20220132124A1 (en) | 2022-04-28 |
| AU2024205849A1 (en) | 2024-09-05 |
| JP2022515876A (ja) | 2022-02-22 |
| JP7678055B2 (ja) | 2025-05-15 |
| AU2020292182A1 (en) | 2021-11-18 |
| US20230086769A1 (en) | 2023-03-23 |
| US11252410B2 (en) | 2022-02-15 |
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