CL2019001805A1 - Predicción temporal del filtro en bucle adaptable modificado para soporte de escalabilidad temporal. - Google Patents
Predicción temporal del filtro en bucle adaptable modificado para soporte de escalabilidad temporal.Info
- Publication number
- CL2019001805A1 CL2019001805A1 CL2019001805A CL2019001805A CL2019001805A1 CL 2019001805 A1 CL2019001805 A1 CL 2019001805A1 CL 2019001805 A CL2019001805 A CL 2019001805A CL 2019001805 A CL2019001805 A CL 2019001805A CL 2019001805 A1 CL2019001805 A1 CL 2019001805A1
- Authority
- CL
- Chile
- Prior art keywords
- temporary
- current region
- temporal
- respective matrix
- video encoder
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
- H04N19/102—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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762442322P | 2017-01-04 | 2017-01-04 | |
| US201762445174P | 2017-01-11 | 2017-01-11 | |
| US15/861,165 US10506230B2 (en) | 2017-01-04 | 2018-01-03 | Modified adaptive loop filter temporal prediction for temporal scalability support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2019001805A1 true CL2019001805A1 (es) | 2019-11-29 |
Family
ID=62712161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2019001805A CL2019001805A1 (es) | 2017-01-04 | 2019-06-27 | Predicción temporal del filtro en bucle adaptable modificado para soporte de escalabilidad temporal. |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US10506230B2 (enExample) |
| EP (1) | EP3566444B1 (enExample) |
| JP (2) | JP2020503801A (enExample) |
| KR (1) | KR102584662B1 (enExample) |
| CN (1) | CN110024401B (enExample) |
| AU (1) | AU2018205779B2 (enExample) |
| CA (1) | CA3042287A1 (enExample) |
| CL (1) | CL2019001805A1 (enExample) |
| CO (1) | CO2019007119A2 (enExample) |
| ES (1) | ES3013317T3 (enExample) |
| PL (1) | PL3566444T3 (enExample) |
| TW (1) | TWI745522B (enExample) |
| WO (1) | WO2018129168A1 (enExample) |
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| US11451773B2 (en) | 2018-06-01 | 2022-09-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) design and signaling |
| US11284075B2 (en) | 2018-09-12 | 2022-03-22 | Qualcomm Incorporated | Prediction of adaptive loop filter parameters with reduced memory consumption for video coding |
| WO2020094154A1 (en) * | 2018-11-09 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Improvements for region based adaptive loop filter |
| US11470340B2 (en) * | 2018-12-10 | 2022-10-11 | Tencent America LLC | Simplified merge list construction for small coding blocks |
| US11051017B2 (en) * | 2018-12-20 | 2021-06-29 | Qualcomm Incorporated | Adaptive loop filter (ALF) index signaling |
| CN117768642A (zh) | 2019-02-01 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 使用参数集信令通知环路整形信息 |
| PH12021551732A1 (en) | 2019-02-01 | 2022-07-25 | Bytedance Inc | Signaling of in-loop reshaping information using parameter sets |
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| CN115243056A (zh) | 2019-03-24 | 2022-10-25 | 抖音视界有限公司 | 视频处理中的多参数自适应环路滤波 |
| US11683487B2 (en) * | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| CN113678464B (zh) | 2019-04-15 | 2022-12-02 | 北京字节跳动网络技术有限公司 | 非线性自适应环路滤波器中的参数的时域预测 |
| KR102761095B1 (ko) * | 2019-04-16 | 2025-02-03 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩을 위한 적응형 루프 필터링 |
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| US11019334B2 (en) * | 2019-05-17 | 2021-05-25 | Qualcomm Incorporated | Multiple adaptive loop filter sets for video coding |
| CN115567707B (zh) | 2019-05-30 | 2025-05-13 | 抖音视界有限公司 | 一种处理视频数据的方法、装置、介质 |
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| CN117395397A (zh) | 2019-06-04 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 使用临近块信息的运动候选列表构建 |
| JP7433346B2 (ja) | 2019-06-14 | 2024-02-19 | 北京字節跳動網絡技術有限公司 | ビデオ単位境界および仮想境界の処理 |
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| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
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2018
- 2018-01-03 US US15/861,165 patent/US10506230B2/en active Active
- 2018-01-04 KR KR1020197019377A patent/KR102584662B1/ko active Active
- 2018-01-04 AU AU2018205779A patent/AU2018205779B2/en active Active
- 2018-01-04 JP JP2019536184A patent/JP2020503801A/ja active Pending
- 2018-01-04 PL PL18701627.4T patent/PL3566444T3/pl unknown
- 2018-01-04 CA CA3042287A patent/CA3042287A1/en active Pending
- 2018-01-04 WO PCT/US2018/012355 patent/WO2018129168A1/en not_active Ceased
- 2018-01-04 EP EP18701627.4A patent/EP3566444B1/en active Active
- 2018-01-04 ES ES18701627T patent/ES3013317T3/es active Active
- 2018-01-04 TW TW107100390A patent/TWI745522B/zh active
- 2018-01-04 CN CN201880004759.3A patent/CN110024401B/zh active Active
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2019
- 2019-06-27 CL CL2019001805A patent/CL2019001805A1/es unknown
- 2019-07-02 CO CONC2019/0007119A patent/CO2019007119A2/es unknown
- 2019-11-01 US US16/671,499 patent/US10855985B2/en active Active
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2023
- 2023-07-28 JP JP2023123350A patent/JP7631438B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES3013317T3 (en) | 2025-04-11 |
| WO2018129168A1 (en) | 2018-07-12 |
| CN110024401A (zh) | 2019-07-16 |
| AU2018205779B2 (en) | 2022-08-04 |
| AU2018205779A1 (en) | 2019-05-23 |
| TW201830965A (zh) | 2018-08-16 |
| CN110024401B (zh) | 2021-12-07 |
| US10506230B2 (en) | 2019-12-10 |
| EP3566444A1 (en) | 2019-11-13 |
| EP3566444C0 (en) | 2025-02-19 |
| KR102584662B1 (ko) | 2023-10-04 |
| JP2020503801A (ja) | 2020-01-30 |
| JP2023159110A (ja) | 2023-10-31 |
| TWI745522B (zh) | 2021-11-11 |
| US10855985B2 (en) | 2020-12-01 |
| JP7631438B2 (ja) | 2025-02-18 |
| CO2019007119A2 (es) | 2019-10-09 |
| US20200068196A1 (en) | 2020-02-27 |
| KR20190102201A (ko) | 2019-09-03 |
| EP3566444B1 (en) | 2025-02-19 |
| CA3042287A1 (en) | 2018-07-12 |
| US20180192050A1 (en) | 2018-07-05 |
| BR112019013705A2 (pt) | 2020-04-28 |
| PL3566444T3 (pl) | 2025-04-22 |
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