RU2573743C1 - Сигнализация параметров фильтра удаления блочности при кодировании видео - Google Patents
Сигнализация параметров фильтра удаления блочности при кодировании видео Download PDFInfo
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- RU2573743C1 RU2573743C1 RU2014133860/08A RU2014133860A RU2573743C1 RU 2573743 C1 RU2573743 C1 RU 2573743C1 RU 2014133860/08 A RU2014133860/08 A RU 2014133860/08A RU 2014133860 A RU2014133860 A RU 2014133860A RU 2573743 C1 RU2573743 C1 RU 2573743C1
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2758901C1 (ru) * | 2019-06-24 | 2021-11-02 | Телефонактиеболагет Лм Эрикссон (Пабл) | Передача в служебных сигналах информации значений параметров в наборе параметров, чтобы уменьшать объем данных, содержащихся в кодированном потоке битов видео |
| US12069255B2 (en) | 2020-03-25 | 2024-08-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for encoding/decoding image, for performing deblocking filtering by determining boundary strength, and method for transmitting bitstream |
| RU2827439C1 (ru) * | 2019-12-23 | 2024-09-26 | Хуавэй Текнолоджиз Ко., Лтд. | Межкомпонентная адаптивная контурная фильтрация для кодирования видео |
Families Citing this family (91)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9538200B2 (en) | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
| KR20130090465A (ko) * | 2012-02-06 | 2013-08-14 | 삼성전자주식회사 | 순차 주사 기반의 디블록킹 필터링 장치 및 방법 |
| EP2839653A4 (en) * | 2012-04-16 | 2015-11-25 | Nokia Technologies Oy | METHOD AND DEVICE FOR VIDEO CODING |
| US10491913B2 (en) * | 2012-04-24 | 2019-11-26 | Telefonaktiebolaget L M Ericsson (Publ) | Identifying a parameter set for decoding a multi-layer video representation |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| US9591302B2 (en) | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| US9813736B2 (en) | 2013-09-27 | 2017-11-07 | Qualcomm Incorporated | Inter-view dependency type in MV-HEVC |
| US9774881B2 (en) | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
| US9749642B2 (en) | 2014-01-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Selection of motion vector precision |
| CN106063265B (zh) | 2014-02-26 | 2019-06-11 | 杜比实验室特许公司 | 用于视频压缩的基于亮度的编码工具 |
| US9654806B2 (en) * | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
| CN107079149B (zh) * | 2014-10-06 | 2020-03-03 | 索尼公司 | 图像处理装置和方法 |
| WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| KR102325395B1 (ko) * | 2015-11-17 | 2021-11-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩 방법 및 장치 |
| RU2018144014A (ru) * | 2016-05-13 | 2020-06-15 | ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. | Способ и устройство для кодирования видео с адаптивным отсечением |
| EP3552390A1 (en) * | 2016-12-23 | 2019-10-16 | Huawei Technologies Co., Ltd. | Mixed domain collaborative in-loop filter for lossy video coding |
| WO2018117896A1 (en) * | 2016-12-23 | 2018-06-28 | Huawei Technologies Co., Ltd | Low complexity mixed domain collaborative in-loop filter for lossy video coding |
| KR20200005539A (ko) * | 2017-04-11 | 2020-01-15 | 브이아이디 스케일, 인크. | 면 연속성을 사용하는 360 도 비디오 코딩 |
| US10638126B2 (en) * | 2017-05-05 | 2020-04-28 | Qualcomm Incorporated | Intra reference filter for video coding |
| EP3685585A1 (en) | 2017-09-20 | 2020-07-29 | Vid Scale, Inc. | Handling face discontinuities in 360-degree video coding |
| CN111213378B (zh) * | 2017-10-09 | 2022-05-03 | 佳能株式会社 | 用于对像素块进行去块滤波的方法和装置 |
| US10616577B2 (en) * | 2017-10-16 | 2020-04-07 | Intel Corporation | Adaptive video deblocking |
| US11140418B2 (en) * | 2018-07-17 | 2021-10-05 | Qualcomm Incorporated | Block-based adaptive loop filter design and signaling |
| WO2020057572A1 (en) * | 2018-09-18 | 2020-03-26 | Huawei Technologies Co., Ltd. | A video encoder, a video decoder and corresponding methods |
| CA3113538A1 (en) * | 2018-09-24 | 2020-04-02 | Huawei Technologies Co., Ltd. | Image processing device and method for performing quality optimized deblocking |
| EP4637152A2 (en) * | 2018-11-07 | 2025-10-22 | Huawei Technologies Co., Ltd. | Header parameter set for video coding |
| JP7314281B2 (ja) | 2019-01-10 | 2023-07-25 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | イントラ・サブパーティション・コーディング・ツールによって引き起こされるサブパーティション境界のためのデブロッキングフィルタ |
| JP7233565B2 (ja) * | 2019-03-24 | 2023-03-06 | 北京字節跳動網絡技術有限公司 | ビデオ処理におけるマルチパラメータ適応ループフィルタリング |
| US11683487B2 (en) | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| JP7314307B2 (ja) * | 2019-04-15 | 2023-07-25 | エルジー エレクトロニクス インコーポレイティド | スケーリングリストデータのシグナリングベースのビデオまたは映像コーディング |
| US12113960B2 (en) | 2019-04-15 | 2024-10-08 | Lg Electronics Inc. | Scaling list parameter-based video or image coding |
| CN113796075B (zh) * | 2019-05-03 | 2024-05-31 | 寰发股份有限公司 | 视频编码系统中编码或解码视频数据的方法和装置 |
| WO2020224581A1 (en) | 2019-05-05 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Chroma deblocking harmonization for video coding |
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| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
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| WO2020244571A1 (en) | 2019-06-04 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction using neighboring block information |
| WO2020249123A1 (en) | 2019-06-14 | 2020-12-17 | Beijing Bytedance Network Technology Co., Ltd. | Handling video unit boundaries and virtual boundaries |
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| US11190793B2 (en) * | 2019-07-09 | 2021-11-30 | Qualcomm Incorporated | Memory constraint for adaptation parameter sets for video coding |
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| CN114128295B (zh) * | 2019-07-14 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 视频编解码中几何分割模式候选列表的构建 |
| US11616962B2 (en) * | 2019-07-15 | 2023-03-28 | Tencent America LLC | Method and apparatus for video coding |
| CN114128296B (zh) * | 2019-07-15 | 2025-08-08 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中跨视频单元边界访问样点 |
| JP7361196B2 (ja) | 2019-07-15 | 2023-10-13 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける分類 |
| EP4307665A3 (en) | 2019-08-10 | 2024-07-10 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management in subpicture decoding |
| CN114270848B (zh) | 2019-08-23 | 2025-04-29 | 北京字节跳动网络技术有限公司 | 在去方块滤波中使用边界强度 |
| WO2021051046A1 (en) | 2019-09-14 | 2021-03-18 | Bytedance Inc. | Quantization parameter for chroma deblocking filtering |
| CN114424573B (zh) * | 2019-09-19 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
| CN117278747A (zh) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| CN114450959B (zh) | 2019-09-28 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的几何分割模式 |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| CN114556939B (zh) | 2019-10-10 | 2025-05-02 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中不可用样点位置处的填充处理 |
| CN114556955B (zh) | 2019-10-13 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| CN114586370B (zh) | 2019-10-14 | 2024-01-23 | 字节跳动有限公司 | 在视频编解码中使用色度量化参数的方法、装置及介质 |
| CN114631321B (zh) | 2019-10-18 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 子图片与环路滤波之间的相互影响 |
| CN119277069A (zh) * | 2019-11-27 | 2025-01-07 | Lg电子株式会社 | 解码和编码设备及发送用于图像的数据的设备 |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| JP7508558B2 (ja) * | 2019-12-09 | 2024-07-01 | バイトダンス インコーポレイテッド | ビデオコーディングにおける量子化グループの使用 |
| CA3164457A1 (en) * | 2019-12-12 | 2021-06-17 | Lg Electronics Inc. | Method and device for signaling video information applicable at picture level or slice level |
| WO2021118263A1 (ko) * | 2019-12-12 | 2021-06-17 | 엘지전자 주식회사 | 영상 정보를 시그널링하는 방법 및 장치 |
| CN119544994A (zh) * | 2019-12-12 | 2025-02-28 | Lg电子株式会社 | 解码和编码设备及发送用于图像的数据的设备 |
| US12166996B2 (en) * | 2019-12-12 | 2024-12-10 | Lg Electronics Inc. | Methods and device for signaling image information |
| WO2021122365A1 (en) * | 2019-12-19 | 2021-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Output process disable indicator |
| GB2590636B (en) | 2019-12-20 | 2024-01-10 | Canon Kk | High level syntax for video coding and decoding |
| EP4066502A4 (en) | 2019-12-27 | 2023-01-18 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of slice types in video pictures headers |
| CN114902657B (zh) | 2019-12-31 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
| CN115191118A (zh) | 2020-01-05 | 2022-10-14 | 抖音视界有限公司 | 在视频编解码中使用自适应颜色变换 |
| CN115176470B (zh) | 2020-01-18 | 2025-05-27 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| CN115362676B (zh) | 2020-03-07 | 2025-10-28 | 抖音视界有限公司 | 视频编解码中变换跳过模式的处理 |
| CN120499385A (zh) * | 2020-03-17 | 2025-08-15 | 北京三星通信技术研究有限公司 | 视频编解码的方法和装置 |
| KR20220137998A (ko) | 2020-03-23 | 2022-10-12 | 엘지전자 주식회사 | 비디오 또는 이미지 코딩 시스템에서 디블록킹 필터 파라미터 정보를 시그널링하는 방법 |
| EP4107941A4 (en) * | 2020-03-23 | 2023-04-19 | Beijing Bytedance Network Technology Co., Ltd. | PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE |
| US11516514B2 (en) * | 2020-03-27 | 2022-11-29 | Tencent America LLC | High level control for deblocking operations |
| CN115398905B (zh) | 2020-03-29 | 2025-09-23 | 阿里巴巴（中国）有限公司 | 环路滤波器的高级语法控制 |
| WO2021201463A1 (ko) * | 2020-03-29 | 2021-10-07 | 엘지전자 주식회사 | 인루프 필터링 기반 영상 코딩 장치 및 방법 |
| JP2021158633A (ja) * | 2020-03-30 | 2021-10-07 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| WO2021197445A1 (en) | 2020-04-01 | 2021-10-07 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on adaptation parameter set syntax elements |
| CN115380538B (zh) | 2020-04-02 | 2025-05-06 | 瑞典爱立信有限公司 | 基于双向图片条件的解码 |
| US11638036B2 (en) * | 2020-04-03 | 2023-04-25 | Qualcomm Incorporated | High-level constraints for transform skip blocks in video coding |
| WO2021204136A1 (en) | 2020-04-07 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for inter prediction in high level syntax |
| CN115428457A (zh) * | 2020-04-09 | 2022-12-02 | 抖音视界有限公司 | 基于颜色格式的自适应参数集的约束 |
| CN115486064A (zh) | 2020-04-10 | 2022-12-16 | 抖音视界有限公司 | 标头语法元素和自适应参数集的使用 |
| CN115868159A (zh) | 2020-04-17 | 2023-03-28 | 抖音视界有限公司 | 自适应参数集单元的存在 |
| KR20230002447A (ko) | 2020-04-26 | 2023-01-05 | 바이트댄스 아이엔씨 | 비디오 코딩 신택스 요소의 조건적 시그널링 |
| WO2021222260A1 (en) | 2020-04-29 | 2021-11-04 | Bytedance Inc. | Filter parameter signaling in video picture headers |
| US11917141B2 (en) * | 2020-05-20 | 2024-02-27 | Qualcomm Incorporated | High-level deblocking filter (DBF), adaptive loop filter (ALF) and sample adaptive offset (SAO) control, and adaptation parameter set (APS) number constraint in video coding |
| US11729381B2 (en) * | 2020-07-23 | 2023-08-15 | Qualcomm Incorporated | Deblocking filter parameter signaling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005027495A2 (en) * | 2003-09-07 | 2005-03-24 | Microsoft Corporation | Slice layer in video codec |
| RU2406258C2 (ru) * | 2006-03-27 | 2010-12-10 | Квэлкомм Инкорпорейтед | Способ и система для кодирования и декодирования информации, связанные с сжатием видеосигнала |
| RU2414092C2 (ru) * | 2006-10-16 | 2011-03-10 | Нокиа Корпорейшн | Адаптация отбрасываемого низкого уровня при масштабируемом кодировании видеосигнала |
| WO2011075096A1 (en) * | 2009-12-15 | 2011-06-23 | Thomson Licensing | Method and apparatus for bi-directional prediction within p-slices |
| WO2011100465A1 (en) * | 2010-02-11 | 2011-08-18 | Qualcomm Incorporated | Video coding with large macroblocks |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232615A (zh) * | 2002-07-16 | 2008-07-30 | 诺基亚有限公司 | 用于在视频编码中随机存取和逐步更新图像的方法 |
| US8879635B2 (en) | 2005-09-27 | 2014-11-04 | Qualcomm Incorporated | Methods and device for data alignment with time domain boundary |
| CN101313580A (zh) * | 2005-09-27 | 2008-11-26 | 高通股份有限公司 | 使用内容信息安排多媒体转码的内容驱动转码器 |
| KR100959538B1 (ko) | 2006-03-30 | 2010-05-27 | 엘지전자 주식회사 | 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치 |
| US8422805B2 (en) | 2006-07-10 | 2013-04-16 | France Telecom | Device and method for scalable encoding and decoding of image data flow and corresponding signal and computer program |
| WO2008060126A1 (en) | 2006-11-17 | 2008-05-22 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal |
| US9445128B2 (en) * | 2006-12-08 | 2016-09-13 | Freescale Semiconductor, Inc. | System and method of determining deblocking control flag of scalable video system for indicating presentation of deblocking parameters for multiple layers |
| JP2008193627A (ja) | 2007-01-12 | 2008-08-21 | Mitsubishi Electric Corp | 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法 |
| JP2008182562A (ja) * | 2007-01-25 | 2008-08-07 | Matsushita Electric Ind Co Ltd | 量子化マトリクスを用いた適応的デブロッキングフィルタリングの方法と装置 |
| US8204129B2 (en) * | 2007-03-27 | 2012-06-19 | Freescale Semiconductor, Inc. | Simplified deblock filtering for reduced memory access and computational complexity |
| KR20090004658A (ko) | 2007-07-02 | 2009-01-12 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
| JP5347849B2 (ja) | 2009-09-01 | 2013-11-20 | ソニー株式会社 | 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法 |
| US9538200B2 (en) | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
-
2013
- 2013-01-17 US US13/743,592 patent/US9538200B2/en active Active
- 2013-01-18 HU HUE13701896A patent/HUE030041T2/en unknown
- 2013-01-18 AU AU2013209556A patent/AU2013209556B2/en active Active
- 2013-01-18 DK DK13701896.6T patent/DK2805494T3/en active
- 2013-01-18 WO PCT/US2013/022230 patent/WO2013109946A1/en not_active Ceased
- 2013-01-18 SI SI201330367A patent/SI2805494T1/sl unknown
- 2013-01-18 EP EP13701896.6A patent/EP2805494B1/en active Active
- 2013-01-18 SG SG11201403387QA patent/SG11201403387QA/en unknown
- 2013-01-18 PT PT137018966T patent/PT2805494T/pt unknown
- 2013-01-18 BR BR112014017706-6A patent/BR112014017706B1/pt active IP Right Grant
- 2013-01-18 KR KR1020147022908A patent/KR101788370B1/ko active Active
- 2013-01-18 MY MYPI2014701711A patent/MY168360A/en unknown
- 2013-01-18 JP JP2014553475A patent/JP6151277B2/ja active Active
- 2013-01-18 RU RU2014133860/08A patent/RU2573743C1/ru active
- 2013-01-18 CA CA2863062A patent/CA2863062C/en active Active
- 2013-01-18 ES ES13701896.6T patent/ES2602484T3/es active Active
- 2013-01-18 CN CN201380005745.0A patent/CN104054339B/zh active Active
-
2014
- 2014-06-24 IL IL233359A patent/IL233359A/en active IP Right Grant
- 2014-07-02 PH PH12014501529A patent/PH12014501529A1/en unknown
- 2014-08-18 ZA ZA2014/06063A patent/ZA201406063B/en unknown
- 2014-08-29 US US14/473,897 patent/US9137547B2/en active Active
-
2016
- 2016-11-16 US US15/353,367 patent/US9723331B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005027495A2 (en) * | 2003-09-07 | 2005-03-24 | Microsoft Corporation | Slice layer in video codec |
| RU2406258C2 (ru) * | 2006-03-27 | 2010-12-10 | Квэлкомм Инкорпорейтед | Способ и система для кодирования и декодирования информации, связанные с сжатием видеосигнала |
| RU2414092C2 (ru) * | 2006-10-16 | 2011-03-10 | Нокиа Корпорейшн | Адаптация отбрасываемого низкого уровня при масштабируемом кодировании видеосигнала |
| WO2011075096A1 (en) * | 2009-12-15 | 2011-06-23 | Thomson Licensing | Method and apparatus for bi-directional prediction within p-slices |
| WO2011100465A1 (en) * | 2010-02-11 | 2011-08-18 | Qualcomm Incorporated | Video coding with large macroblocks |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2758901C1 (ru) * | 2019-06-24 | 2021-11-02 | Телефонактиеболагет Лм Эрикссон (Пабл) | Передача в служебных сигналах информации значений параметров в наборе параметров, чтобы уменьшать объем данных, содержащихся в кодированном потоке битов видео |
| US11197029B2 (en) | 2019-06-24 | 2021-12-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream |
| US11582488B2 (en) | 2019-06-24 | 2023-02-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream |
| US12047608B2 (en) | 2019-06-24 | 2024-07-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream |
| RU2827439C1 (ru) * | 2019-12-23 | 2024-09-26 | Хуавэй Текнолоджиз Ко., Лтд. | Межкомпонентная адаптивная контурная фильтрация для кодирования видео |
| US12069255B2 (en) | 2020-03-25 | 2024-08-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for encoding/decoding image, for performing deblocking filtering by determining boundary strength, and method for transmitting bitstream |
| RU2827858C1 (ru) * | 2020-03-25 | 2024-10-03 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Способ и оборудование для кодирования/декодирования изображения, для выполнения фильтрации для удаления блочности посредством определения граничной интенсивности и способ для передачи потока битов |
| RU2827858C9 (ru) * | 2020-03-25 | 2025-04-23 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Способ и оборудование для кодирования/декодирования изображения, для выполнения фильтрации для удаления блочности посредством определения граничной интенсивности и способ для передачи потока битов |
| RU2846431C1 (ru) * | 2020-03-25 | 2025-09-05 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Способ и оборудование для кодирования/декодирования изображения, для выполнения фильтрации для удаления блочности посредством определения граничной интенсивности |
| US12501079B2 (en) | 2024-06-11 | 2025-12-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream |
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