CA3035359A1 - Peak sample adaptive offset - Google Patents
Peak sample adaptive offset Download PDFInfo
- Publication number
- CA3035359A1 CA3035359A1 CA3035359A CA3035359A CA3035359A1 CA 3035359 A1 CA3035359 A1 CA 3035359A1 CA 3035359 A CA3035359 A CA 3035359A CA 3035359 A CA3035359 A CA 3035359A CA 3035359 A1 CA3035359 A1 CA 3035359A1
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- Prior art keywords
- sample
- samples
- value
- offset
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662404126P | 2016-10-04 | 2016-10-04 | |
| US62/404,126 | 2016-10-04 | ||
| US15/724,112 | 2017-10-03 | ||
| US15/724,112 US10623737B2 (en) | 2016-10-04 | 2017-10-03 | Peak sample adaptive offset |
| PCT/US2017/055173 WO2018067722A1 (en) | 2016-10-04 | 2017-10-04 | Peak sample adaptive offset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3035359A1 true CA3035359A1 (en) | 2018-04-12 |
Family
ID=61759221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3035359A Abandoned CA3035359A1 (en) | 2016-10-04 | 2017-10-04 | Peak sample adaptive offset |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10623737B2 (OSRAM) |
| EP (1) | EP3523969A1 (OSRAM) |
| JP (1) | JP2019534631A (OSRAM) |
| KR (1) | KR20190059280A (OSRAM) |
| CN (1) | CN109792525B (OSRAM) |
| BR (1) | BR112019006702A2 (OSRAM) |
| CA (1) | CA3035359A1 (OSRAM) |
| TW (1) | TW201817227A (OSRAM) |
| WO (1) | WO2018067722A1 (OSRAM) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2574425A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
| US11758197B2 (en) * | 2018-07-11 | 2023-09-12 | Interdigital Vc Holdings, Inc. | In-loop filter with multiple regions |
| US11064196B2 (en) * | 2018-09-03 | 2021-07-13 | Qualcomm Incorporated | Parametrizable, quantization-noise aware bilateral filter for video coding |
| EP3909241A4 (en) | 2019-01-09 | 2022-04-06 | Beijing Dajia Internet Information Technology Co., Ltd. | SYSTEM AND METHODS FOR IMPROVING COMBINED INTER AND INTRA PREDICTION |
| CN113542748B (zh) * | 2019-01-09 | 2023-07-11 | 北京达佳互联信息技术有限公司 | 视频编解码方法、设备和非暂时性计算机可读存储介质 |
| US11202100B2 (en) * | 2019-03-11 | 2021-12-14 | Qualcomm Incorporated | Coefficient coding for transform skip mode |
| CN118138754A (zh) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 处理视频单元边界和虚拟边界 |
| AU2020309130B2 (en) | 2019-07-11 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Sample padding in adaptive loop filtering |
| EP3984219A4 (en) | 2019-07-15 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | Classification in adaptive loop filtering |
| WO2021052509A1 (en) * | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Selective application of sample padding in adaptive loop filtering |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| CN112616057B (zh) * | 2019-10-04 | 2024-08-23 | Oppo广东移动通信有限公司 | 图像预测方法、编码器、解码器以及存储介质 |
| WO2021068906A1 (en) | 2019-10-10 | 2021-04-15 | Beijing Bytedance Network Technology Co., Ltd. | Padding process at unavailable sample locations in adaptive loop filtering |
| JP7180001B2 (ja) * | 2019-12-24 | 2022-11-29 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 適応ループフィルタ処理のための仮想境界処理 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013074416A (ja) * | 2011-09-27 | 2013-04-22 | Sony Corp | 画像処理装置および方法 |
| JP2013098873A (ja) * | 2011-11-02 | 2013-05-20 | Sony Corp | 画像処理装置と画像処理方法 |
| EP2801195B1 (en) * | 2012-01-05 | 2018-03-07 | Google Technology Holdings LLC | Devices and methods for sample adaptive offset coding and selection of edge offset parameters |
| JP2014197723A (ja) * | 2012-01-06 | 2014-10-16 | ソニー株式会社 | 画像処理装置および方法 |
| CN104813665A (zh) * | 2012-09-28 | 2015-07-29 | 三星电子株式会社 | 用于对层间预测误差进行编码的sao补偿的方法和设备 |
| US10694214B2 (en) * | 2012-12-21 | 2020-06-23 | Qualcomm Incorporated | Multi-type parallelized sample adaptive offset in video coding |
| US10334253B2 (en) * | 2013-04-08 | 2019-06-25 | Qualcomm Incorporated | Sample adaptive offset scaling based on bit-depth |
| US10708588B2 (en) * | 2013-06-19 | 2020-07-07 | Apple Inc. | Sample adaptive offset control |
| CA2908323C (en) * | 2013-07-15 | 2021-07-06 | Mediatek Inc. | Method of sample adaptive offset processing for video coding |
| JP6338408B2 (ja) * | 2014-03-14 | 2018-06-06 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
| US11405611B2 (en) | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
-
2017
- 2017-10-03 US US15/724,112 patent/US10623737B2/en active Active
- 2017-10-04 WO PCT/US2017/055173 patent/WO2018067722A1/en not_active Ceased
- 2017-10-04 BR BR112019006702A patent/BR112019006702A2/pt not_active Application Discontinuation
- 2017-10-04 KR KR1020197009394A patent/KR20190059280A/ko not_active Withdrawn
- 2017-10-04 CN CN201780059383.1A patent/CN109792525B/zh active Active
- 2017-10-04 JP JP2019517950A patent/JP2019534631A/ja active Pending
- 2017-10-04 CA CA3035359A patent/CA3035359A1/en not_active Abandoned
- 2017-10-04 EP EP17784808.2A patent/EP3523969A1/en not_active Withdrawn
- 2017-10-05 TW TW106134400A patent/TW201817227A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20180098065A1 (en) | 2018-04-05 |
| BR112019006702A2 (pt) | 2019-06-25 |
| US10623737B2 (en) | 2020-04-14 |
| JP2019534631A (ja) | 2019-11-28 |
| CN109792525B (zh) | 2022-09-27 |
| TW201817227A (zh) | 2018-05-01 |
| KR20190059280A (ko) | 2019-05-30 |
| EP3523969A1 (en) | 2019-08-14 |
| WO2018067722A1 (en) | 2018-04-12 |
| CN109792525A (zh) | 2019-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20220406 |
|
| FZDE | Discontinued |
Effective date: 20220406 |