JPWO2021201215A5 - - Google Patents
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- 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) | KR102448226B1 (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 |
|---|---|---|---|---|
| WO2021201215A1 (ja) * | 2020-04-02 | 2021-10-07 | 日本放送協会 | デブロッキングフィルタ制御装置及びプログラム |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101826215B1 (ko) * | 2011-06-23 | 2018-03-22 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 오프셋 복호 장치, 오프셋 부호화 장치, 화상 필터 장치 및 데이터 구조 |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| EP2774371B1 (en) | 2011-11-03 | 2020-08-26 | Sun Patent Trust | Efficient rounding for deblocking |
| DK2834980T3 (en) * | 2012-04-05 | 2017-07-03 | ERICSSON TELEFON AB L M (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 |
| CN116320498A (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 |
| CN114979635B (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 |
| CN119324983A (zh) * | 2018-03-30 | 2025-01-17 | 英迪股份有限公司 | 图像编码/解码方法以及存储介质 |
| 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 |
| WO2021201215A1 (ja) | 2020-04-02 | 2021-10-07 | 日本放送協会 | デブロッキングフィルタ制御装置及びプログラム |
-
2021
- 2021-04-01 WO PCT/JP2021/014144 patent/WO2021201215A1/ja not_active Ceased
- 2021-04-01 CN CN202310113842.7A patent/CN116132669B/zh active Active
- 2021-04-01 MX MX2022003395A patent/MX2022003395A/es unknown
- 2021-04-01 KR KR1020227009132A patent/KR102448226B1/ko active Active
- 2021-04-01 EP EP21781209.8A patent/EP4131953A4/en active Pending
- 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
-
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
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