CN119011832A - 视频编解码的方法和装置 - Google Patents
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- CN119011832A CN119011832A CN202411156415.8A CN202411156415A CN119011832A CN 119011832 A CN119011832 A CN 119011832A CN 202411156415 A CN202411156415 A CN 202411156415A CN 119011832 A CN119011832 A CN 119011832A
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- 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
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- 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
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- H—ELECTRICITY
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- 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
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- 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
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- 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
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- 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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- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962860149P | 2019-06-11 | 2019-06-11 | |
| US62/860,149 | 2019-06-11 | ||
| US16/878,390 | 2020-05-19 | ||
| US16/878,390 US11252410B2 (en) | 2019-06-11 | 2020-05-19 | Method and apparatus for video coding |
| CN202080023049.2A CN113614736B (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
| PCT/US2020/034271 WO2020251743A1 (en) | 2019-06-11 | 2020-05-22 | Method and apparatus for video coding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080023049.2A Division CN113614736B (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
Publications (1)
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|---|---|
| CN119011832A true CN119011832A (zh) | 2024-11-22 |
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| CN202411156415.8A Pending CN119011832A (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
| CN202411170843.6A Pending CN118984384A (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
| CN202080023049.2A Active CN113614736B (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411170843.6A Pending CN118984384A (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
| CN202080023049.2A Active CN113614736B (zh) | 2019-06-11 | 2020-05-22 | 视频编解码的方法和装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US11252410B2 (https=) |
| EP (1) | EP3983940A4 (https=) |
| JP (4) | JP7187703B2 (https=) |
| KR (2) | KR20210088708A (https=) |
| CN (3) | CN119011832A (https=) |
| AU (3) | AU2020292182B2 (https=) |
| CA (1) | CA3137296A1 (https=) |
| SG (1) | SG11202111507WA (https=) |
| WO (1) | WO2020251743A1 (https=) |
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| EP2774371B1 (en) * | 2011-11-03 | 2020-08-26 | 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 |
| CN120881276A (zh) * | 2019-05-30 | 2025-10-31 | 夏普株式会社 | 图像解码装置 |
| CN113940076B (zh) * | 2019-06-06 | 2025-01-03 | 北京字节跳动网络技术有限公司 | 应用隐式变换选择 |
| WO2020244662A1 (en) | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Simplified transform coding tools |
| 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 |
| CA3121563C (en) * | 2019-06-25 | 2024-06-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mapping method, encoder, decoder, and computer storage medium |
| CN112514381A (zh) * | 2019-06-25 | 2021-03-16 | 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 |
| CN119402667B (zh) * | 2019-07-07 | 2026-02-03 | 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 |
| AU2020310350B2 (en) | 2019-07-10 | 2026-02-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image component prediction method, encoder, decoder, and storage medium |
| WO2021052490A1 (en) | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Scaling window in video coding |
| WO2021052491A1 (en) * | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Deriving reference sample positions in video coding |
| 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 |
| CN119383360A (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 |
| WO2021066508A1 (ko) * | 2019-09-30 | 2021-04-08 | 현대자동차주식회사 | 다른 해상도를 가지는 픽처들에 대한 인터 예측 방법 및 장치 |
| KR20220050202A (ko) * | 2019-10-04 | 2022-04-22 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN118890491A (zh) * | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| CN114556918B (zh) | 2019-10-12 | 2025-08-12 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
| JP7414980B2 (ja) | 2019-10-13 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用 |
| CN119835443A (zh) * | 2019-11-01 | 2025-04-15 | Lg 电子株式会社 | 基于变换的图像编译方法及其装置 |
| MX2022007503A (es) | 2019-12-27 | 2022-07-04 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion de tipos de corte en encabezados de imagenes de video. |
| EP4109898A4 (en) * | 2019-12-30 | 2023-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | TRANSFORMATION 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 |
| 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 |
| EP4300966A4 (en) * | 2021-02-24 | 2025-03-05 | LG Electronics Inc. | Image coding method and device therefor |
| JP2024516809A (ja) * | 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 | ニューラルネットワークベースのイントラ予測モードと通常イントラ予測モードとの間の相互作用 |
| 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 |
| CN117597934A (zh) * | 2021-06-16 | 2024-02-23 | Lg电子株式会社 | 用于设计低频不可分离变换的方法和装置 |
| 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 |
| CN120391052A (zh) * | 2023-11-28 | 2025-07-29 | 腾讯美国有限责任公司 | 将不可分离变换应用于帧间预测残差的系统和方法 |
| JP7837623B2 (ja) * | 2025-07-25 | 2026-03-31 | 株式会社大都技研 | 遊技台 |
| JP7837620B2 (ja) * | 2025-07-25 | 2026-03-31 | 株式会社大都技研 | 遊技台 |
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| 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 |
| JP2012516626A (ja) * | 2009-01-27 | 2012-07-19 | トムソン ライセンシング | ビデオ符号化およびビデオ復号における変換の選択のための方法および装置 |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| WO2015015058A1 (en) | 2013-07-31 | 2015-02-05 | Nokia Corporation | 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 |
| CN120881276A (zh) * | 2019-05-30 | 2025-10-31 | 夏普株式会社 | 图像解码装置 |
| WO2020244662A1 (en) * | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Simplified transform coding tools |
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| CN113614736A (zh) | 2021-11-05 |
| US11575895B2 (en) | 2023-02-07 |
| EP3983940A1 (en) | 2022-04-20 |
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| WO2020251743A1 (en) | 2020-12-17 |
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| CN118984384A (zh) | 2024-11-19 |
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| JP2022515876A (ja) | 2022-02-22 |
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