TWI745594B - 與視訊寫碼中之變換處理一起應用之內部濾波 - Google Patents
與視訊寫碼中之變換處理一起應用之內部濾波 Download PDFInfo
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- TWI745594B TWI745594B TW107118457A TW107118457A TWI745594B TW I745594 B TWI745594 B TW I745594B TW 107118457 A TW107118457 A TW 107118457A TW 107118457 A TW107118457 A TW 107118457A TW I745594 B TWI745594 B TW I745594B
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Applications Claiming Priority (4)
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| US201762520426P | 2017-06-15 | 2017-06-15 | |
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| US15/987,560 US10805641B2 (en) | 2017-06-15 | 2018-05-23 | Intra filtering applied together with transform processing in video coding |
Publications (2)
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| TW201906406A TW201906406A (zh) | 2019-02-01 |
| TWI745594B true TWI745594B (zh) | 2021-11-11 |
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| US11146795B2 (en) | 2017-03-10 | 2021-10-12 | Qualcomm Incorporated | Intra filtering flag in video coding |
| US10805641B2 (en) | 2017-06-15 | 2020-10-13 | Qualcomm Incorporated | Intra filtering applied together with transform processing in video coding |
| WO2019103491A1 (ko) * | 2017-11-22 | 2019-05-31 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| EP3496401A1 (en) * | 2017-12-05 | 2019-06-12 | Thomson Licensing | Method and apparatus for video encoding and decoding based on block shape |
| US11252420B2 (en) * | 2017-12-15 | 2022-02-15 | Lg Electronics Inc. | Image coding method on basis of secondary transform and device therefor |
| US10567752B2 (en) | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
| US10911765B2 (en) * | 2018-08-01 | 2021-02-02 | Tencent America LLC | Method and apparatus for video coding |
| US10491893B1 (en) * | 2018-08-29 | 2019-11-26 | Tencent America LLC | Method and apparatus for multi-line intra prediction |
| US10834393B2 (en) * | 2018-09-10 | 2020-11-10 | Tencent America LLC | Intra interpolation filter for multi-line intra prediction |
| WO2020106186A1 (en) * | 2018-11-19 | 2020-05-28 | Huawei Technologies Co., Ltd. | Method and apparatus for hierarchical signaling of enabling and disabling prediction mechanisms for video coding |
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| CN113574872A (zh) | 2019-01-14 | 2021-10-29 | 三星电子株式会社 | 编码方法及其装置以及解码方法及其装置 |
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| CN120956934A (zh) | 2019-02-15 | 2025-11-14 | 北京字节跳动网络技术有限公司 | 视频压缩中的非二次幂分割树 |
| CN118694972A (zh) * | 2019-02-28 | 2024-09-24 | 数码士有限公司 | 基于帧内预测的视频信号处理方法和装置 |
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| CN113767627B (zh) | 2019-04-23 | 2022-11-25 | 北京字节跳动网络技术有限公司 | 基于二次变换的视频处理中的裁剪操作 |
| CN117499641A (zh) * | 2019-05-10 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 用于视频处理的简化二次变换的有条件使用 |
| JP7522135B2 (ja) | 2019-05-11 | 2024-07-24 | 北京字節跳動網絡技術有限公司 | 複数のイントラ符号化方法の相互作用 |
| CN113940074B (zh) * | 2019-05-27 | 2024-12-17 | 北京小米移动软件有限公司 | 基于广角帧内预测和变换的图像编码方法和装置 |
| US11218728B2 (en) * | 2019-06-04 | 2022-01-04 | Tencent America LLC | Method and apparatus for video coding |
| JP7277616B2 (ja) | 2019-06-07 | 2023-05-19 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶媒体 |
| WO2020254256A1 (en) * | 2019-06-21 | 2020-12-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for non-separable transform selection in an encoder and decoder |
| CN113994681B (zh) * | 2019-06-24 | 2026-01-02 | 夏普株式会社 | 在视频编码中用于执行帧内预测编码的系统和方法 |
| EP3972258B1 (en) | 2019-06-25 | 2024-05-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information processing method and device, apparatus, and storage medium |
| WO2021023152A1 (en) | 2019-08-03 | 2021-02-11 | Beijing Bytedance Network Technology Co., Ltd. | Selection of matrices for reduced secondary transform in video coding |
| CN118632034A (zh) | 2019-08-17 | 2024-09-10 | 北京字节跳动网络技术有限公司 | 为视频中的缩减二次变换的边信息的上下文建模 |
| US11677984B2 (en) * | 2019-08-20 | 2023-06-13 | Qualcomm Incorporated | Low-frequency non-separable transform (LFNST) signaling |
| CN114503574B (zh) | 2019-09-19 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 视频编解码中的缩放窗口 |
| KR102737934B1 (ko) | 2019-09-19 | 2024-12-04 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩에서 레퍼런스 샘플 위치 유도 |
| CN114424575B (zh) * | 2019-09-20 | 2024-12-24 | 诺基亚技术有限公司 | 用于视频编解码和解码的装置、方法和计算机程序 |
| MX2022003836A (es) | 2019-10-05 | 2022-05-12 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion basada en los niveles de las herramientas de codificacion de video. |
| CN117499640A (zh) | 2019-10-12 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的预测类型信令 |
| EP4029274A4 (en) | 2019-10-13 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | INTERPLAY BETWEEN REFERENCE IMAGE CAPTURE AND VIDEO ENCODING TOOLS |
| 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. |
| US11368715B2 (en) * | 2019-12-27 | 2022-06-21 | Qualcomm Incorporated | Block-based delta pulse code modulation for video coding |
| CN115606182B (zh) | 2020-03-25 | 2026-02-06 | 抖音视界有限公司 | 使用增强二次变换的编解码视频处理 |
| US12132932B2 (en) * | 2020-12-22 | 2024-10-29 | Qualcomm Incorporated | Intra prediction using enhanced interpolation filters |
| CA3198449A1 (en) * | 2020-12-22 | 2022-06-30 | Qualcomm Incorporated | Intra prediction using enhanced interpolation filters |
| EP4425930A4 (en) * | 2021-10-25 | 2025-10-22 | Lg Electronics Inc | METHOD AND APPARATUS FOR DESIGNING NON-SEPARABLE PRIMARY TRANSFORM |
| CN118923110A (zh) * | 2022-03-23 | 2024-11-08 | 北京达佳互联信息技术有限公司 | 用于视频编解码的跨分量预测的方法和装置 |
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| US10805641B2 (en) | 2017-06-15 | 2020-10-13 | Qualcomm Incorporated | Intra filtering applied together with transform processing in video coding |
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- 2018-05-24 WO PCT/US2018/034352 patent/WO2018231488A1/en not_active Ceased
- 2018-05-24 EP EP23186324.2A patent/EP4236312A3/en active Pending
- 2018-05-24 KR KR1020197036176A patent/KR102278720B1/ko not_active Expired - Fee Related
- 2018-05-24 CA CA3063559A patent/CA3063559C/en active Active
- 2018-05-24 JP JP2019569475A patent/JP6950004B2/ja not_active Expired - Fee Related
- 2018-05-24 CN CN201880036843.3A patent/CN110720218B/zh active Active
- 2018-05-30 TW TW107118457A patent/TWI745594B/zh active
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2019
- 2019-12-11 CL CL2019003620A patent/CL2019003620A1/es unknown
- 2019-12-11 CO CONC2019/0013898A patent/CO2019013898A2/es unknown
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| Algorithm Description of Joint Exploration Test Model 5 (JEM 5), Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 5th Meeting: Geneva, CH, 12–20 January 2017, retrieved from http://phenix.int-evry.fr/jvet/ * |
| Algorithm Description of Joint Exploration Test Model 5 (JEM 5), Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 5th Meeting: Geneva, CH, 12–20 January 2017, retrieved from http://phenix.int-evry.fr/jvet/^&rn^ |
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| Description of Exploration Experiments on Coding Tools, Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11^&rn^6th Meeting: Hobart, AU, 31 March – 7 April 2017, retrieved from http://phenix.int-evry.fr/jvet/^&rn^ |
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Also Published As
| Publication number | Publication date |
|---|---|
| US10805641B2 (en) | 2020-10-13 |
| TW201906406A (zh) | 2019-02-01 |
| US20180367814A1 (en) | 2018-12-20 |
| JP6950004B2 (ja) | 2021-10-13 |
| CA3063559C (en) | 2023-03-28 |
| CO2019013898A2 (es) | 2020-01-17 |
| EP3639518B1 (en) | 2023-08-23 |
| WO2018231488A1 (en) | 2018-12-20 |
| CN110720218A (zh) | 2020-01-21 |
| AU2018282523A1 (en) | 2019-12-05 |
| EP3639518A1 (en) | 2020-04-22 |
| CL2019003620A1 (es) | 2020-06-26 |
| KR20200019132A (ko) | 2020-02-21 |
| EP4236312A2 (en) | 2023-08-30 |
| KR102278720B1 (ko) | 2021-07-16 |
| BR112019025629A2 (pt) | 2020-06-16 |
| AU2018282523B2 (en) | 2022-06-02 |
| EP4236312A3 (en) | 2023-10-25 |
| CN110720218B (zh) | 2022-08-16 |
| JP2020523910A (ja) | 2020-08-06 |
| CA3063559A1 (en) | 2018-12-20 |
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