JP2022516132A5 - - Google Patents
Info
- Publication number
- JP2022516132A5 JP2022516132A5 JP2021538268A JP2021538268A JP2022516132A5 JP 2022516132 A5 JP2022516132 A5 JP 2022516132A5 JP 2021538268 A JP2021538268 A JP 2021538268A JP 2021538268 A JP2021538268 A JP 2021538268A JP 2022516132 A5 JP2022516132 A5 JP 2022516132A5
- Authority
- JP
- Japan
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962787707P | 2019-01-02 | 2019-01-02 | |
| US62/787,707 | 2019-01-02 | ||
| US16/732,008 | 2019-12-31 | ||
| US16/732,008 US11477486B2 (en) | 2019-01-02 | 2019-12-31 | Escape coding for coefficient levels |
| PCT/US2020/012054 WO2020142608A1 (en) | 2019-01-02 | 2020-01-02 | Escape coding for coefficient levels |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022516132A JP2022516132A (ja) | 2022-02-24 |
| JPWO2020142608A5 JPWO2020142608A5 (https=) | 2022-12-26 |
| JP2022516132A5 true JP2022516132A5 (https=) | 2022-12-26 |
| JP7509784B2 JP7509784B2 (ja) | 2024-07-02 |
Family
ID=71123535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021538268A Active JP7509784B2 (ja) | 2019-01-02 | 2020-01-02 | 係数レベルのためのエスケープコーディング |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11477486B2 (https=) |
| EP (1) | EP3906679A1 (https=) |
| JP (1) | JP7509784B2 (https=) |
| KR (1) | KR20210107018A (https=) |
| CN (1) | CN113228654B (https=) |
| BR (1) | BR112021011060A2 (https=) |
| SG (1) | SG11202105292RA (https=) |
| TW (1) | TWI856996B (https=) |
| WO (1) | WO2020142608A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11477486B2 (en) | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
| TWI737143B (zh) * | 2019-01-25 | 2021-08-21 | 聯發科技股份有限公司 | 帶有變換塊級別約束的變換係數編碼的方法和設備 |
| US11269645B2 (en) * | 2020-03-11 | 2022-03-08 | Western Digital Technologies, Inc. | Storage system and method for implementing an encoder, decoder, and/or buffer using a field programmable gate array |
| WO2023060140A1 (en) * | 2021-10-06 | 2023-04-13 | Innopeak Technology, Inc. | History-based rice parameter derivations for video coding |
| US11695965B1 (en) | 2022-10-13 | 2023-07-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video coding using a coded picture buffer |
| US12532014B2 (en) * | 2023-04-20 | 2026-01-20 | Tencent America LLC | Context derivation for arithmetic coding of transform coefficients generated by non-separable transforms |
| WO2025075812A1 (en) * | 2023-10-06 | 2025-04-10 | Qualcomm Incorporated | Coefficient coding context selection for video coding |
| WO2025148495A1 (en) * | 2024-01-11 | 2025-07-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for coefficient coding in video coding |
| WO2025155765A1 (en) * | 2024-01-17 | 2025-07-24 | Netflix, Inc. | Techniques for avm coefficient encoding |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070201554A1 (en) * | 2006-02-24 | 2007-08-30 | Samsung Electronics Co., Ltd. | Video transcoding method and apparatus |
| US8213509B2 (en) * | 2006-10-06 | 2012-07-03 | Calos Fund Limited Liability Company | Video coding on parallel processing systems |
| JP2008252230A (ja) * | 2007-03-29 | 2008-10-16 | Toshiba Corp | 画像復号装置及び復号方法 |
| US20130083856A1 (en) * | 2011-06-29 | 2013-04-04 | Qualcomm Incorporated | Contexts for coefficient level coding in video compression |
| CN108235015A (zh) * | 2011-11-08 | 2018-06-29 | 三星电子株式会社 | 用于对视频进行解码的设备 |
| US10616581B2 (en) * | 2012-01-19 | 2020-04-07 | Huawei Technologies Co., Ltd. | Modified coding for a transform skipped block for CABAC in HEVC |
| CN107105248B (zh) * | 2012-04-13 | 2021-05-07 | 佳能株式会社 | 视频数据的变换单位的子集的编解码的方法、设备和系统 |
| HRP20181467T1 (hr) * | 2012-04-15 | 2018-11-02 | Samsung Electronics Co., Ltd | Postupak ažuriranja parametra za entropijsko dekodiranje razine koeficijenta konverzije, i uređaj za entropijsko dekodiranje razine koeficijenta konverzije koji koristi isti |
| GB2513111A (en) * | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
| US10021419B2 (en) * | 2013-07-12 | 2018-07-10 | Qualcomm Incorported | Rice parameter initialization for coefficient level coding in video coding process |
| GB2521828A (en) * | 2013-12-23 | 2015-07-08 | Sony Corp | Data encoding and decoding |
| US9930348B2 (en) * | 2014-03-14 | 2018-03-27 | Qualcomm Incorporated | Coefficient level coding in a video coding process |
| US10477204B2 (en) * | 2014-06-20 | 2019-11-12 | Sharp Kabushiki Kaisha | Harmonized palette coding |
| JP6476900B2 (ja) * | 2015-01-21 | 2019-03-06 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム |
| US10616604B2 (en) * | 2015-09-01 | 2020-04-07 | Qualcomm Incorporated | Coefficient level coding in video coding |
| EP3306924A1 (en) * | 2016-10-05 | 2018-04-11 | Thomson Licensing | Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data |
| US11477486B2 (en) | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
| US10798397B2 (en) * | 2019-01-02 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
| EP4085636A4 (en) * | 2019-12-30 | 2024-01-24 | Beijing Dajia Internet Information Technology Co., Ltd. | RESIDUAL AND COEFFICIENT ENCODING FOR VIDEO CODING |
-
2019
- 2019-12-31 US US16/732,008 patent/US11477486B2/en active Active
-
2020
- 2020-01-02 EP EP20702707.9A patent/EP3906679A1/en active Pending
- 2020-01-02 KR KR1020217019962A patent/KR20210107018A/ko active Pending
- 2020-01-02 WO PCT/US2020/012054 patent/WO2020142608A1/en not_active Ceased
- 2020-01-02 BR BR112021011060-7A patent/BR112021011060A2/pt unknown
- 2020-01-02 SG SG11202105292RA patent/SG11202105292RA/en unknown
- 2020-01-02 JP JP2021538268A patent/JP7509784B2/ja active Active
- 2020-01-02 TW TW109100111A patent/TWI856996B/zh active
- 2020-01-02 CN CN202080007433.3A patent/CN113228654B/zh active Active
-
2022
- 2022-09-08 US US17/930,533 patent/US11785259B2/en active Active