JPWO2021201215A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2021201215A5 JPWO2021201215A5 JP2022512696A JP2022512696A JPWO2021201215A5 JP WO2021201215 A5 JPWO2021201215 A5 JP WO2021201215A5 JP 2022512696 A JP2022512696 A JP 2022512696A JP 2022512696 A JP2022512696 A JP 2022512696A JP WO2021201215 A5 JPWO2021201215 A5 JP WO2021201215A5
- Authority
- JP
- Japan
- Prior art keywords
- parameter
- quantization
- block
- bit depth
- deblocking filter
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022084865A JP7357721B2 (ja) | 2020-04-02 | 2022-05-24 | デブロッキングフィルタ制御装置及びプログラム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020067043 | 2020-04-02 | ||
| JP2020067043 | 2020-04-02 | ||
| PCT/JP2021/014144 WO2021201215A1 (ja) | 2020-04-02 | 2021-04-01 | デブロッキングフィルタ制御装置及びプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022084865A Division JP7357721B2 (ja) | 2020-04-02 | 2022-05-24 | デブロッキングフィルタ制御装置及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021201215A1 JPWO2021201215A1 (https=) | 2021-10-07 |
| JPWO2021201215A5 true JPWO2021201215A5 (https=) | 2022-06-02 |
| JP7080424B2 JP7080424B2 (ja) | 2022-06-03 |
Family
ID=77929578
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022512696A Active JP7080424B2 (ja) | 2020-04-02 | 2021-04-01 | デブロッキングフィルタ制御装置及びプログラム |
| JP2022084865A Active JP7357721B2 (ja) | 2020-04-02 | 2022-05-24 | デブロッキングフィルタ制御装置及びプログラム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022084865A Active JP7357721B2 (ja) | 2020-04-02 | 2022-05-24 | デブロッキングフィルタ制御装置及びプログラム |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11595645B2 (https=) |
| EP (1) | EP4131953A4 (https=) |
| JP (2) | JP7080424B2 (https=) |
| KR (2) | KR102741218B1 (https=) |
| CN (2) | CN116132669B (https=) |
| MX (2) | MX2022003395A (https=) |
| WO (1) | WO2021201215A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116132669B (zh) * | 2020-04-02 | 2026-04-03 | 日本放送协会 | 去块滤波控制装置及程序产品 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL4135322T3 (pl) * | 2011-06-23 | 2024-11-25 | Huawei Technologies Co., Ltd. | Urządzenie do dekodowania przesunięcia, urządzenie do kodowania przesunięcia, urządzenie do filtrowania obrazu i struktura danych |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| TWI652941B (zh) * | 2011-11-03 | 2019-03-01 | 太陽專利信託 | 用於解區塊之有效修整技術（二） |
| US10085020B2 (en) * | 2012-04-05 | 2018-09-25 | Telefonaktiebolaget L M Ericsson (Publ) | Sample adaptive filtering with offsets |
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US20150016516A1 (en) * | 2013-07-15 | 2015-01-15 | Samsung Electronics Co., Ltd. | Method for intra prediction improvements for oblique modes in video coding |
| CN109792541A (zh) * | 2016-10-05 | 2019-05-21 | 瑞典爱立信有限公司 | 用于视频译码的去振铃滤波器 |
| CN116320497A (zh) | 2016-11-28 | 2023-06-23 | 韩国电子通信研究院 | 用于滤波的方法和装置 |
| CN114979633B (zh) * | 2017-10-09 | 2023-10-27 | 佳能株式会社 | 用于对样本块进行滤波的方法、装置和存储介质 |
| US10616577B2 (en) * | 2017-10-16 | 2020-04-07 | Intel Corporation | Adaptive video deblocking |
| WO2019190224A1 (ko) * | 2018-03-30 | 2019-10-03 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| JP2020067043A (ja) | 2018-10-25 | 2020-04-30 | 中川産業株式会社 | エンジンの消音装置の製造方法 |
| CN116132669B (zh) | 2020-04-02 | 2026-04-03 | 日本放送协会 | 去块滤波控制装置及程序产品 |
-
2021
- 2021-04-01 CN CN202310113842.7A patent/CN116132669B/zh active Active
- 2021-04-01 WO PCT/JP2021/014144 patent/WO2021201215A1/ja not_active Ceased
- 2021-04-01 JP JP2022512696A patent/JP7080424B2/ja active Active
- 2021-04-01 KR KR1020227032954A patent/KR102741218B1/ko active Active
- 2021-04-01 CN CN202180005434.9A patent/CN114503565B/zh active Active
- 2021-04-01 EP EP21781209.8A patent/EP4131953A4/en active Pending
- 2021-04-01 KR KR1020227009132A patent/KR102448226B1/ko active Active
- 2021-04-01 MX MX2022003395A patent/MX2022003395A/es unknown
-
2022
- 2022-03-18 MX MX2023001472A patent/MX2023001472A/es unknown
- 2022-03-21 US US17/655,745 patent/US11595645B2/en active Active
- 2022-05-24 JP JP2022084865A patent/JP7357721B2/ja active Active
-
2023
- 2023-01-27 US US18/160,785 patent/US11991356B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kano et al. | Optimal curve fitting and smoothing using normalized uniform B-splines: A tool for studying complex systems | |
| Kaçiranlar et al. | A new biased estimator in linear regression and a detailed analysis of the widely-analysed dataset on Portland cement | |
| JP2006506032A5 (https=) | ||
| JPWO2021201215A5 (https=) | ||
| KR20140147267A (ko) | 위치 제어 산업 로봇의 제어 방법 및 장치 | |
| JP2012502378A5 (https=) | ||
| JP2019512970A5 (https=) | ||
| JP2021512562A5 (https=) | ||
| JP2018201191A5 (https=) | ||
| Ahmed et al. | A multiscale flux basis for mortar mixed discretizations of reduced Darcy–Forchheimer fracture models | |
| JP2021034980A5 (https=) | ||
| JP2006080794A5 (https=) | ||
| Marzban et al. | Solution of Volterra's population model via block‐pulse functions and Lagrange‐interpolating polynomials | |
| CN108897962A (zh) | 一种基于非线性无网格法的柔性机构拓扑优化设计方法 | |
| WO2013034000A1 (zh) | 一种复合有限域乘法器 | |
| Teräväinen | Almost primes in almost all short intervals | |
| Kessler et al. | Solution of an infection model near threshold | |
| CN110442966B (zh) | 考虑温度时变效应的氧化镁混凝土温度应力模拟方法 | |
| Boukhouima et al. | A general fractional-order viral infection model with cell-to-cell transmission and adaptive immunity | |
| Briggs et al. | A note on the distribution of the maximum of a set of Poisson random variables | |
| JP2004240992A5 (https=) | ||
| CN104703107B (zh) | 一种用于数字助听器中的自适应回波抵消方法 | |
| Wang et al. | Dynamic behaviour of multi-stage epidemic model with imperfect vaccine | |
| Alon et al. | Random time transformation analysis of Covid19 2020 | |
| CN101615135B (zh) | 一种平滑数据处理的方法和装置 |