JP2019535198A5 - - Google Patents
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- JP2019535198A5 JP2019535198A5 JP2019518070A JP2019518070A JP2019535198A5 JP 2019535198 A5 JP2019535198 A5 JP 2019535198A5 JP 2019518070 A JP2019518070 A JP 2019518070A JP 2019518070 A JP2019518070 A JP 2019518070A JP 2019535198 A5 JP2019535198 A5 JP 2019535198A5
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- JP
- Japan
- Prior art keywords
- coding unit
- interpolating
- filter
- interpolation
- filters
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023069383A JP7637715B2 (ja) | 2016-10-05 | 2023-04-20 | 補間フィルタを切り替えるシステムおよび方法 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662404749P | 2016-10-05 | 2016-10-05 | |
| US62/404,749 | 2016-10-05 | ||
| US15/724,155 | 2017-10-03 | ||
| US15/724,155 US10341659B2 (en) | 2016-10-05 | 2017-10-03 | Systems and methods of switching interpolation filters |
| PCT/US2017/055390 WO2018067848A1 (en) | 2016-10-05 | 2017-10-05 | Systems and methods of switching interpolation filters |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023069383A Division JP7637715B2 (ja) | 2016-10-05 | 2023-04-20 | 補間フィルタを切り替えるシステムおよび方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019535198A JP2019535198A (ja) | 2019-12-05 |
| JP2019535198A5 true JP2019535198A5 (https=) | 2020-10-15 |
| JP7317703B2 JP7317703B2 (ja) | 2023-07-31 |
Family
ID=61759166
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019518070A Active JP7317703B2 (ja) | 2016-10-05 | 2017-10-05 | 補間フィルタを切り替えるシステムおよび方法 |
| JP2023069383A Active JP7637715B2 (ja) | 2016-10-05 | 2023-04-20 | 補間フィルタを切り替えるシステムおよび方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023069383A Active JP7637715B2 (ja) | 2016-10-05 | 2023-04-20 | 補間フィルタを切り替えるシステムおよび方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10341659B2 (https=) |
| EP (1) | EP3523966A1 (https=) |
| JP (2) | JP7317703B2 (https=) |
| KR (1) | KR102546383B1 (https=) |
| CN (2) | CN109792524B (https=) |
| BR (1) | BR112019006882A2 (https=) |
| SG (1) | SG11201901631SA (https=) |
| TW (1) | TWI775780B (https=) |
| WO (1) | WO2018067848A1 (https=) |
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| US10582212B2 (en) * | 2017-10-07 | 2020-03-03 | Google Llc | Warped reference motion vectors for video compression |
| US10841610B2 (en) * | 2017-10-23 | 2020-11-17 | Avago Technologies International Sales Pte. Limited | Block size dependent interpolation filter selection and mapping |
| CN111602393B (zh) * | 2018-01-15 | 2022-10-21 | 三星电子株式会社 | 编码方法及其设备以及解码方法及其设备 |
| HUE063698T2 (hu) * | 2018-09-07 | 2024-01-28 | Huawei Tech Co Ltd | Eljárás és berendezés videókódolás során végzett intra- és interpredikcióval kapcsolatos interpolációs szûréshez |
| IL281581B2 (en) | 2018-09-21 | 2025-05-01 | Vid Scale Inc | Complexity reduction and bit width control for bidirectional optical streaming |
| CN111010568B (zh) * | 2018-10-06 | 2023-09-29 | 华为技术有限公司 | 插值滤波器的训练方法、装置及视频图像编解码方法、编解码器 |
| CN118694931B (zh) | 2018-11-05 | 2025-12-02 | 北京字节跳动网络技术有限公司 | 编解码视频数据的方法、装置及计算机可读存储介质 |
| ES2983321T3 (es) * | 2018-12-21 | 2024-10-22 | Huawei Tech Co Ltd | Método y aparato de filtrado de interpolación para la codificación predictiva |
| WO2020139169A1 (en) * | 2018-12-28 | 2020-07-02 | Huawei Technologies Co., Ltd. | Method and apparatus of sharpening interpolation filtering for predictive coding |
| US11431987B2 (en) | 2019-01-08 | 2022-08-30 | Tencent America LLC | Method and apparatus for memory bandwidth reduction for small inter blocks |
| CN118573852A (zh) * | 2019-03-11 | 2024-08-30 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和非暂时性存储介质 |
| US11394999B2 (en) * | 2019-03-11 | 2022-07-19 | Alibaba Group Holding Limited | Method, device, and system for determining prediction weight for merge mode |
| US11178415B2 (en) * | 2019-03-12 | 2021-11-16 | Tencent America LLC | Signaling of CU based interpolation filter selection |
| KR20210134392A (ko) * | 2019-03-12 | 2021-11-09 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 하이브리드 비디오 코딩을 위한 인코더, 디코더, 방법, 비디오 비트 스트림 및 컴퓨터 프로그램 |
| EP3949418A1 (en) * | 2019-03-28 | 2022-02-09 | Interdigital VC Holdings France | Inter-prediction parameter derivation for video encoding and decoding |
| AU2020250609B2 (en) | 2019-04-01 | 2023-09-07 | Beijing Bytedance Network Technology Co., Ltd. | Using interpolation filters for history based motion vector prediction |
| CN113728651B (zh) | 2019-04-02 | 2022-10-25 | 北京字节跳动网络技术有限公司 | 视频处理中的自适应环路滤波 |
| CN113711609B (zh) | 2019-04-19 | 2023-12-01 | 北京字节跳动网络技术有限公司 | 利用光流的预测细化过程中的增量运动矢量 |
| WO2020211866A1 (en) | 2019-04-19 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Applicability of prediction refinement with optical flow process |
| AU2020258987B2 (en) * | 2019-04-19 | 2025-07-10 | Huawei Technologies Co., Ltd. | Method and apparatus for deriving interpolation filter index for current block |
| CN113728626B (zh) | 2019-04-19 | 2023-05-30 | 北京字节跳动网络技术有限公司 | 不同运动矢量细化中的基于区域的梯度计算 |
| EP3949403A4 (en) * | 2019-05-11 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | INTERACTIONS BETWEEN SEVERAL INTRACODING PROCEDURES |
| US11076169B2 (en) * | 2019-05-14 | 2021-07-27 | Qualcomm Incorporated | Switchable interpolation filtering (SIF) for video coding |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| WO2020244545A1 (en) * | 2019-06-05 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between motion vector refinements and other coding tools |
| CN114097219B (zh) * | 2019-07-04 | 2026-03-31 | 北京字节跳动网络技术有限公司 | 基于历史的运动矢量预测表中的运动信息的存储 |
| US11563933B2 (en) * | 2019-07-09 | 2023-01-24 | Qualcomm Incorporated | Reference picture resampling with switchable filters |
| WO2021025451A1 (ko) * | 2019-08-05 | 2021-02-11 | 엘지전자 주식회사 | 움직임 정보 후보를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CN114270856B (zh) | 2019-08-20 | 2025-11-14 | 北京字节跳动网络技术有限公司 | 视频处理中的备选插值滤波器的选择性使用 |
| CN120075448A (zh) * | 2019-08-23 | 2025-05-30 | 北京三星通信技术研究有限公司 | 帧内预测方法和帧内预测装置 |
| CN114365494B (zh) * | 2019-09-02 | 2026-03-20 | 北京字节跳动网络技术有限公司 | Merge候选的改进 |
| KR20220052991A (ko) * | 2019-09-04 | 2022-04-28 | 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 | 스위칭가능한 보간 필터들 |
| US11375222B2 (en) * | 2019-09-22 | 2022-06-28 | Tencent America LLC | Method and device for video encoding and decoding with interpolation filter flag being consistent with MMVD distances |
| CN113596460A (zh) * | 2019-09-23 | 2021-11-02 | 杭州海康威视数字技术股份有限公司 | 编解码方法方法、装置及设备 |
| WO2021056210A1 (zh) * | 2019-09-24 | 2021-04-01 | 北京大学 | 视频编解码方法、装置和计算机可读存储介质 |
| CN113259669B (zh) * | 2021-03-25 | 2023-07-07 | 浙江大华技术股份有限公司 | 编码方法、装置、电子设备及计算机可读存储介质 |
| CN113726406B (zh) * | 2021-08-25 | 2022-06-21 | 中国电子科技集团公司第五十四研究所 | 一种基于分组编码的频点可变的多速率Ku通信发射装置 |
| WO2023153891A1 (ko) * | 2022-02-13 | 2023-08-17 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| EP4487225A4 (en) * | 2022-03-04 | 2026-03-11 | Guangdong Oppo Mobile Telecommunications Corp Ltd | INTEGER CONVERSION FOR INTERPOLATION FILTER DESIGN IN VIDEO ENCODING |
| US20250254297A1 (en) * | 2022-04-12 | 2025-08-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Enhanced interpolation filtering |
| CN116962706B (zh) * | 2022-04-15 | 2025-12-12 | 华为技术有限公司 | 图像解码方法、编码方法及装置 |
| WO2023205409A1 (en) * | 2022-04-21 | 2023-10-26 | Innopeak Technology, Inc. | Reference picture resampling for video coding |
| CN119631400A (zh) * | 2022-06-18 | 2025-03-14 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| WO2024080905A1 (en) * | 2022-10-13 | 2024-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for enhanced interpolation filtering |
| WO2024215113A1 (ko) * | 2023-04-13 | 2024-10-17 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| US20250267274A1 (en) * | 2024-02-20 | 2025-08-21 | Tencent America LLC | Uni-directional optical flow |
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2017
- 2017-10-03 US US15/724,155 patent/US10341659B2/en active Active
- 2017-10-05 SG SG11201901631SA patent/SG11201901631SA/en unknown
- 2017-10-05 TW TW106134399A patent/TWI775780B/zh active
- 2017-10-05 CN CN201780060942.0A patent/CN109792524B/zh active Active
- 2017-10-05 EP EP17790899.3A patent/EP3523966A1/en active Pending
- 2017-10-05 KR KR1020197009531A patent/KR102546383B1/ko active Active
- 2017-10-05 WO PCT/US2017/055390 patent/WO2018067848A1/en not_active Ceased
- 2017-10-05 JP JP2019518070A patent/JP7317703B2/ja active Active
- 2017-10-05 CN CN202310310570.XA patent/CN116347075B/zh active Active
- 2017-10-05 BR BR112019006882-1A patent/BR112019006882A2/pt unknown
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2023
- 2023-04-20 JP JP2023069383A patent/JP7637715B2/ja active Active