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 |
| US15/987,560 | 2018-05-23 |
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 |
| KR102540171B1 (ko) * | 2017-11-22 | 2023-06-05 | 인텔렉추얼디스커버리 주식회사 | 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 |
| WO2019117634A1 (ko) * | 2017-12-15 | 2019-06-20 | 엘지전자 주식회사 | 2차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| 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 |
| EP3841752B1 (en) * | 2018-11-19 | 2024-09-25 | Huawei Technologies Co., Ltd. | Methods for adapting intra prediction smoothing processing for video coding, encoder, decoder and computer program product |
| US11082692B2 (en) | 2018-12-28 | 2021-08-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for selecting transform selection in an encoder and decoder |
| KR20250118246A (ko) * | 2019-01-14 | 2025-08-05 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| KR20210114386A (ko) | 2019-02-08 | 2021-09-23 | 주식회사 윌러스표준기술연구소 | 이차 변환을 이용하는 비디오 신호 처리 방법 및 장치 |
| CN113439441B (zh) | 2019-02-15 | 2025-06-20 | 北京字节跳动网络技术有限公司 | 基于块分割的变换参数推导 |
| JP7293376B2 (ja) * | 2019-02-28 | 2023-06-19 | ヒューマックス・カンパニー・リミテッド | イントラ予測ベースのビデオ信号処理方法及び装置 |
| CN113557719B (zh) * | 2019-03-11 | 2023-09-12 | 日本放送协会 | 图像编码装置、图像解码装置和程序 |
| JP7416450B2 (ja) * | 2019-03-11 | 2024-01-17 | テンセント・アメリカ・エルエルシー | インターｐｄｐｃモードの改善 |
| CN118200527A (zh) * | 2019-03-22 | 2024-06-14 | Lg 电子株式会社 | 图像编译系统中的图像解码方法和设备以及图像编码方法和设备 |
| US11616966B2 (en) * | 2019-04-03 | 2023-03-28 | Mediatek Inc. | Interaction between core transform and secondary transform |
| EP3949407A4 (en) * | 2019-04-16 | 2023-04-12 | HFI Innovation Inc. | Methods and apparatuses for coding video data with adaptive secondary transform signaling depending on tb level syntax |
| EP3949423A4 (en) | 2019-04-16 | 2023-04-12 | HFI Innovation Inc. | METHODS AND APPARATUS FOR ENCODING VIDEO DATA USING SECONDARY TRANSFORMATION |
| CN113728636B (zh) | 2019-04-23 | 2022-11-04 | 北京字节跳动网络技术有限公司 | 编解码视频中二次变换的选择性使用 |
| KR20220006059A (ko) * | 2019-05-10 | 2022-01-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 처리를 위한 이차 변환 행렬의 선택 |
| EP3949403A4 (en) | 2019-05-11 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | INTERACTIONS BETWEEN SEVERAL INTRACODING PROCEDURES |
| 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 |
| WO2020244656A1 (en) | 2019-06-07 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Conditional signaling of reduced secondary transform in video bitstreams |
| EP3987801A1 (en) * | 2019-06-21 | 2022-04-27 | Telefonaktiebolaget LM Ericsson (PUBL) | Method and apparatus for non-separable transform selection in an encoder and decoder |
| CN113994681A (zh) * | 2019-06-24 | 2022-01-28 | 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 |
| CN120769063A (zh) | 2019-06-25 | 2025-10-10 | Oppo广东移动通信有限公司 | 信息处理方法及装置、设备、存储介质 |
| JP7422858B2 (ja) | 2019-08-03 | 2024-01-26 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置、記憶媒体及び記憶方法 |
| 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 |
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| 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 |
| WO2021052832A1 (en) | 2019-09-20 | 2021-03-25 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| BR112022006453A2 (pt) | 2019-10-05 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador |
| 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 |
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| CN105872564B (zh) * | 2016-05-27 | 2019-02-19 | 武汉拓宝科技股份有限公司 | H.264/avc到h.265/hevc转码的帧内预测模式决定方法及系统 |
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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 EP EP18731286.3A patent/EP3639518B1/en active Active
- 2018-05-24 AU AU2018282523A patent/AU2018282523B2/en not_active Ceased
- 2018-05-24 WO PCT/US2018/034352 patent/WO2018231488A1/en not_active Ceased
- 2018-05-24 JP JP2019569475A patent/JP6950004B2/ja active Active
- 2018-05-30 TW TW107118457A patent/TWI745594B/zh active
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2019
- 2019-12-11 CO CONC2019/0013898A patent/CO2019013898A2/es unknown
- 2019-12-11 CL CL2019003620A patent/CL2019003620A1/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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| Unequal Weight Planar Prediction and Constrained PDPC, Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11^&rn^5th Meeting: Geneva, CH, 12–20 January 2017, retrieved from ^&rn^http://phenix.int-evry.fr/jvet/index.php |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102278720B1 (ko) | 2021-07-16 |
| CN110720218A (zh) | 2020-01-21 |
| JP6950004B2 (ja) | 2021-10-13 |
| KR20200019132A (ko) | 2020-02-21 |
| CN110720218B (zh) | 2022-08-16 |
| BR112019025629A2 (pt) | 2020-06-16 |
| EP3639518A1 (en) | 2020-04-22 |
| US20180367814A1 (en) | 2018-12-20 |
| CO2019013898A2 (es) | 2020-01-17 |
| CA3063559C (en) | 2023-03-28 |
| AU2018282523B2 (en) | 2022-06-02 |
| AU2018282523A1 (en) | 2019-12-05 |
| CA3063559A1 (en) | 2018-12-20 |
| EP3639518B1 (en) | 2023-08-23 |
| EP4236312A3 (en) | 2023-10-25 |
| WO2018231488A1 (en) | 2018-12-20 |
| TW201906406A (zh) | 2019-02-01 |
| US10805641B2 (en) | 2020-10-13 |
| EP4236312A2 (en) | 2023-08-30 |
| CL2019003620A1 (es) | 2020-06-26 |
| JP2020523910A (ja) | 2020-08-06 |
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