SG11202111727SA - Simplification of clipping value calculation for adaptive loop filters - Google Patents
Simplification of clipping value calculation for adaptive loop filtersInfo
- Publication number
- SG11202111727SA SG11202111727SA SG11202111727SA SG11202111727SA SG11202111727SA SG 11202111727S A SG11202111727S A SG 11202111727SA SG 11202111727S A SG11202111727S A SG 11202111727SA SG 11202111727S A SG11202111727S A SG 11202111727SA SG 11202111727S A SG11202111727S A SG 11202111727SA
- Authority
- SG
- Singapore
- Prior art keywords
- clipping
- filter
- values
- integer
- block
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/176—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 the region being a block, e.g. a macroblock
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962851064P | 2019-05-21 | 2019-05-21 | |
| US16/878,436 US11356662B2 (en) | 2019-05-21 | 2020-05-19 | Simplification of clipping value calculation for adaptive loop filters |
| PCT/US2020/033711 WO2020236878A1 (en) | 2019-05-21 | 2020-05-20 | Simplification of clipping value calculation for adaptive loop filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202111727SA true SG11202111727SA (en) | 2021-12-30 |
Family
ID=73456403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202111727SA SG11202111727SA (en) | 2019-05-21 | 2020-05-20 | Simplification of clipping value calculation for adaptive loop filters |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11356662B2 (enExample) |
| EP (1) | EP3973703A1 (enExample) |
| JP (1) | JP7554776B2 (enExample) |
| KR (1) | KR20220009946A (enExample) |
| CN (2) | CN119893092A (enExample) |
| BR (1) | BR112021022783A2 (enExample) |
| SG (1) | SG11202111727SA (enExample) |
| WO (1) | WO2020236878A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2580173B (en) * | 2018-12-21 | 2022-07-27 | Canon Kk | A filter |
| CN117956148A (zh) * | 2019-03-08 | 2024-04-30 | 佳能株式会社 | 自适应环路滤波器 |
| CN118631992A (zh) * | 2019-06-17 | 2024-09-10 | 韩国电子通信研究院 | 自适应环内滤波方法和设备 |
| JP6912642B2 (ja) * | 2019-06-20 | 2021-08-04 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN120378607A (zh) * | 2019-07-08 | 2025-07-25 | Lg电子株式会社 | 解码和编码方法及数据的发送方法 |
| WO2021134064A1 (en) * | 2019-12-28 | 2021-07-01 | Beijing Dajia Internet Information Technology Co., Ltd. | In-loop filters for video coding |
| CN116527923B (zh) | 2020-07-28 | 2025-10-21 | 北京达佳互联信息技术有限公司 | 视频编码方法、电子装置和存储介质 |
| KR20230113998A (ko) | 2022-01-24 | 2023-08-01 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
| US12615381B2 (en) * | 2022-09-02 | 2026-04-28 | Tencent America LLC | Cross component sample clipping |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US20080013849A1 (en) * | 2004-08-16 | 2008-01-17 | Koninklijke Philips Electronics, N.V. | Video Processor Comprising a Sharpness Enhancer |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US9456111B2 (en) * | 2010-06-15 | 2016-09-27 | Mediatek Inc. | System and method for content adaptive clipping |
| WO2012096614A2 (en) * | 2011-01-14 | 2012-07-19 | Telefonaktiebolaget L M Ericsson (Publ) | A method for filter control and a filtering control device |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| US9516306B2 (en) * | 2013-03-27 | 2016-12-06 | Qualcomm Incorporated | Depth coding modes signaling of depth data for 3D-HEVC |
| WO2016146158A1 (en) * | 2015-03-16 | 2016-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive clipping in filtering |
| GB2580173B (en) | 2018-12-21 | 2022-07-27 | Canon Kk | A filter |
-
2020
- 2020-05-19 US US16/878,436 patent/US11356662B2/en active Active
- 2020-05-20 WO PCT/US2020/033711 patent/WO2020236878A1/en not_active Ceased
- 2020-05-20 CN CN202411885768.1A patent/CN119893092A/zh active Pending
- 2020-05-20 EP EP20731707.4A patent/EP3973703A1/en active Pending
- 2020-05-20 JP JP2021568791A patent/JP7554776B2/ja active Active
- 2020-05-20 SG SG11202111727SA patent/SG11202111727SA/en unknown
- 2020-05-20 BR BR112021022783A patent/BR112021022783A2/pt unknown
- 2020-05-20 CN CN202080036125.3A patent/CN113826389B/zh active Active
- 2020-05-20 KR KR1020217036479A patent/KR20220009946A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20200374518A1 (en) | 2020-11-26 |
| CN113826389A (zh) | 2021-12-21 |
| BR112021022783A2 (pt) | 2022-01-11 |
| TW202103496A (zh) | 2021-01-16 |
| WO2020236878A1 (en) | 2020-11-26 |
| EP3973703A1 (en) | 2022-03-30 |
| US11356662B2 (en) | 2022-06-07 |
| JP2022534366A (ja) | 2022-07-29 |
| JP7554776B2 (ja) | 2024-09-20 |
| CN119893092A (zh) | 2025-04-25 |
| CN113826389B (zh) | 2025-01-10 |
| KR20220009946A (ko) | 2022-01-25 |
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