JP2021503247A5 - - Google Patents
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- JP2021503247A5 JP2021503247A5 JP2020526968A JP2020526968A JP2021503247A5 JP 2021503247 A5 JP2021503247 A5 JP 2021503247A5 JP 2020526968 A JP2020526968 A JP 2020526968A JP 2020526968 A JP2020526968 A JP 2020526968A JP 2021503247 A5 JP2021503247 A5 JP 2021503247A5
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- 238000006243 chemical reaction Methods 0.000 claims description 97
- 230000011664 signaling Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 18
- 230000009466 transformation Effects 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023015055A JP7682219B2 (ja) | 2018-09-20 | 2023-02-03 | 変換係数レベルコーディング方法およびその装置 |
| JP2025014949A JP7775509B2 (ja) | 2018-09-20 | 2025-01-31 | 変換係数レベルコーディング方法およびその装置 |
| JP2025140977A JP2025170001A (ja) | 2018-09-20 | 2025-08-27 | 変換係数レベルコーディング方法およびその装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862734233P | 2018-09-20 | 2018-09-20 | |
| US62/734,233 | 2018-09-20 | ||
| US201862734266P | 2018-09-21 | 2018-09-21 | |
| US62/734,266 | 2018-09-21 | ||
| PCT/KR2019/012226 WO2020060282A1 (ko) | 2018-09-20 | 2019-09-20 | 변환 계수 레벨 코딩 방법 및 그 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023015055A Division JP7682219B2 (ja) | 2018-09-20 | 2023-02-03 | 変換係数レベルコーディング方法およびその装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021503247A JP2021503247A (ja) | 2021-02-04 |
| JP2021503247A5 true JP2021503247A5 (https=) | 2021-10-28 |
| JP7222997B2 JP7222997B2 (ja) | 2023-02-15 |
Family
ID=69887664
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020526968A Active JP7222997B2 (ja) | 2018-09-20 | 2019-09-20 | 変換係数レベルコーディング方法およびその装置 |
| JP2023015055A Active JP7682219B2 (ja) | 2018-09-20 | 2023-02-03 | 変換係数レベルコーディング方法およびその装置 |
| JP2025014949A Active JP7775509B2 (ja) | 2018-09-20 | 2025-01-31 | 変換係数レベルコーディング方法およびその装置 |
| JP2025140977A Pending JP2025170001A (ja) | 2018-09-20 | 2025-08-27 | 変換係数レベルコーディング方法およびその装置 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023015055A Active JP7682219B2 (ja) | 2018-09-20 | 2023-02-03 | 変換係数レベルコーディング方法およびその装置 |
| JP2025014949A Active JP7775509B2 (ja) | 2018-09-20 | 2025-01-31 | 変換係数レベルコーディング方法およびその装置 |
| JP2025140977A Pending JP2025170001A (ja) | 2018-09-20 | 2025-08-27 | 変換係数レベルコーディング方法およびその装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US11095897B2 (https=) |
| EP (1) | EP3691272A4 (https=) |
| JP (4) | JP7222997B2 (https=) |
| KR (4) | KR102448535B1 (https=) |
| CN (3) | CN116723334A (https=) |
| BR (1) | BR112021005152A2 (https=) |
| MX (3) | MX2021003245A (https=) |
| WO (1) | WO2020060282A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117201787A (zh) | 2018-09-11 | 2023-12-08 | Lg电子株式会社 | 图像解码方法、图像编码方法和比特流发送方法 |
| PL3843402T3 (pl) | 2018-09-21 | 2024-06-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sposób kodowania/dekodowania sygnału obrazu i urządzenie do nich |
| KR102795463B1 (ko) * | 2018-09-24 | 2025-04-15 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 종속 스칼라 양자화를 사용하거나 이와 조합하는 데에 적합한 변환 계수의 효율적인 코딩 |
| KR102755805B1 (ko) * | 2018-10-05 | 2025-01-21 | 비보 모바일 커뮤니케이션 컴퍼니 리미티드 | 변환 계수 코딩 방법 및 그 장치 |
| CN113316934B (zh) * | 2019-01-25 | 2024-03-08 | 寰发股份有限公司 | 带有变换块级别约束的变换系数编码的方法和设备 |
| CA3178729A1 (en) * | 2020-03-31 | 2021-10-07 | Lg Electronics Inc. | Image decoding method for coding image information including tsrc available flag, and device therefor |
| FR3113219B1 (fr) * | 2020-07-29 | 2022-07-29 | Sagemcom Energy & Telecom Sas | Procédé de transmission de mesures permettant de réduire la charge du réseau |
| CN116095329A (zh) * | 2021-02-21 | 2023-05-09 | 腾讯科技（深圳）有限公司 | 视频编解码方法、装置、计算机可读介质及电子设备 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10304353A (ja) * | 1997-02-27 | 1998-11-13 | Matsushita Electric Ind Co Ltd | オブジェクトデータ処理装置，オブジェクトデータ記録装置，データ記憶媒体，及び伝送用データ構造 |
| KR101762294B1 (ko) * | 2011-10-18 | 2017-07-28 | 주식회사 케이티 | 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기 |
| US9503717B2 (en) | 2012-01-09 | 2016-11-22 | Texas Instruments Incorporated | Context adaptive binary arithmetic coding (CABAC) with scalable throughput and coding efficiency |
| US9191670B2 (en) | 2012-01-17 | 2015-11-17 | Qualcomm Incorporated | Throughput improvement for CABAC coefficient level coding |
| RU2632409C1 (ru) * | 2012-04-15 | 2017-10-04 | Самсунг Электроникс Ко., Лтд. | Способ обновления параметров для энтропийного кодирования и декодирования уровня коэффициентов преобразования, а также устройство энтропийного кодирования и устройство энтропийного декодирования уровня коэффициентов преобразования с его использованием |
| KR102073399B1 (ko) * | 2012-06-22 | 2020-02-05 | 벨로스 미디어 인터내셔널 리미티드 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치 |
| US9088769B2 (en) | 2012-06-28 | 2015-07-21 | Blackberry Limited | Reduced worst-case context-coded bins in video compression with parity hiding |
| US9930348B2 (en) * | 2014-03-14 | 2018-03-27 | Qualcomm Incorporated | Coefficient level coding in a video coding process |
| KR102333000B1 (ko) * | 2015-01-15 | 2021-12-01 | 한국전자통신연구원 | 고속 변환 계수 부호화 방법 및 장치 |
| EP3818703A1 (en) | 2018-07-02 | 2021-05-12 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Entropy coding of transform coefficients suitable for dependent scalar quantization |
| US11405650B2 (en) | 2018-08-22 | 2022-08-02 | Hfi Innovation Inc. | Method and apparatus of transform coefficient coding |
| US11483575B2 (en) * | 2018-08-24 | 2022-10-25 | Hfi Innovation Inc. | Coding transform coefficients with throughput constraints |
| US11336918B2 (en) * | 2018-09-05 | 2022-05-17 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
| US11516493B2 (en) * | 2018-09-11 | 2022-11-29 | Sharp Kabushiki Kaisha | Systems and methods for coding transform coefficient level values |
-
2019
- 2019-09-20 CN CN202310922346.6A patent/CN116723334A/zh active Pending
- 2019-09-20 KR KR1020207011526A patent/KR102448535B1/ko active Active
- 2019-09-20 KR KR1020237043624A patent/KR102830067B1/ko active Active
- 2019-09-20 CN CN201980005874.7A patent/CN111373753B/zh active Active
- 2019-09-20 MX MX2021003245A patent/MX2021003245A/es unknown
- 2019-09-20 CN CN202310920227.7A patent/CN116708825A/zh active Pending
- 2019-09-20 JP JP2020526968A patent/JP7222997B2/ja active Active
- 2019-09-20 KR KR1020227033193A patent/KR102616533B1/ko active Active
- 2019-09-20 EP EP19861450.5A patent/EP3691272A4/en not_active Ceased
- 2019-09-20 KR KR1020257022021A patent/KR20250107962A/ko active Pending
- 2019-09-20 WO PCT/KR2019/012226 patent/WO2020060282A1/ko not_active Ceased
- 2019-09-20 BR BR112021005152-0A patent/BR112021005152A2/pt not_active Application Discontinuation
-
2020
- 2020-04-23 US US16/856,406 patent/US11095897B2/en active Active
-
2021
- 2021-03-18 MX MX2024010611A patent/MX2024010611A/es unknown
- 2021-03-18 MX MX2024010612A patent/MX2024010612A/es unknown
- 2021-07-01 US US17/365,559 patent/US11490088B2/en active Active
-
2022
- 2022-09-15 US US17/945,786 patent/US11706419B2/en active Active
-
2023
- 2023-02-03 JP JP2023015055A patent/JP7682219B2/ja active Active
- 2023-05-31 US US18/203,931 patent/US12160581B2/en active Active
-
2025
- 2025-01-31 JP JP2025014949A patent/JP7775509B2/ja active Active
- 2025-08-27 JP JP2025140977A patent/JP2025170001A/ja active Pending
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