JPWO2020186038A5 - - Google Patents
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- JPWO2020186038A5 JPWO2020186038A5 JP2021552918A JP2021552918A JPWO2020186038A5 JP WO2020186038 A5 JPWO2020186038 A5 JP WO2020186038A5 JP 2021552918 A JP2021552918 A JP 2021552918A JP 2021552918 A JP2021552918 A JP 2021552918A JP WO2020186038 A5 JPWO2020186038 A5 JP WO2020186038A5
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- 238000013139 quantization Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 36
- 230000003044 adaptive effect Effects 0.000 claims description 2
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962817475P | 2019-03-12 | 2019-03-12 | |
| US62/817,475 | 2019-03-12 | ||
| US201962834297P | 2019-04-15 | 2019-04-15 | |
| US62/834,297 | 2019-04-15 | ||
| US201962871519P | 2019-07-08 | 2019-07-08 | |
| US62/871,519 | 2019-07-08 | ||
| US16/816,016 US11178399B2 (en) | 2019-03-12 | 2020-03-11 | Probability initialization for video coding |
| US16/816,016 | 2020-03-11 | ||
| PCT/US2020/022355 WO2020186038A1 (en) | 2019-03-12 | 2020-03-12 | Probability initialization for video coding |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022524056A JP2022524056A (ja) | 2022-04-27 |
| JP2022524056A5 JP2022524056A5 (https=) | 2023-02-24 |
| JPWO2020186038A5 true JPWO2020186038A5 (https=) | 2023-02-24 |
| JP7419389B2 JP7419389B2 (ja) | 2024-01-22 |
Family
ID=72422810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021552918A Active JP7419389B2 (ja) | 2019-03-12 | 2020-03-12 | ビデオコーディングのための確率初期化 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US11178399B2 (https=) |
| EP (1) | EP3939326A1 (https=) |
| JP (1) | JP7419389B2 (https=) |
| KR (1) | KR20210133976A (https=) |
| CN (1) | CN113632491B (https=) |
| AU (1) | AU2020235096B2 (https=) |
| BR (1) | BR112021017453A2 (https=) |
| CL (1) | CL2021002385A1 (https=) |
| CO (1) | CO2021011814A2 (https=) |
| IL (1) | IL285919B2 (https=) |
| MX (1) | MX2021011102A (https=) |
| MY (1) | MY208520A (https=) |
| PH (1) | PH12021552101A1 (https=) |
| SA (1) | SA521430253B1 (https=) |
| SG (1) | SG11202109363QA (https=) |
| WO (1) | WO2020186038A1 (https=) |
| ZA (1) | ZA202107664B (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905233B (zh) * | 2021-09-30 | 2024-04-30 | 安谋科技（中国）有限公司 | 基于音频视频编码标准的熵解码方法、可读介质及其电子设备 |
| US12445614B2 (en) * | 2022-02-07 | 2025-10-14 | Tencent America LLC | Adaptive context-based adaptive binary arithmetic coding (CABAC) initial state selection from coded pictures |
| MX2024010448A (es) | 2022-04-05 | 2024-09-05 | Samsung Electronics Co Ltd | Dispositivo para codificacion y decodificacion por entropia y metodo para el mismo. |
| WO2023195643A1 (ko) * | 2022-04-05 | 2023-10-12 | 삼성전자 주식회사 | 엔트로피 부호화 및 복호화 장치 및 그 방법 |
| WO2024005659A1 (en) * | 2022-06-30 | 2024-01-04 | Huawei Technologies Co., Ltd. | Adaptive selection of entropy coding parameters |
| KR20250126047A (ko) * | 2023-01-13 | 2025-08-22 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| US20240348782A1 (en) * | 2023-04-13 | 2024-10-17 | Alibaba Innovation Private Limited | Methods for context-based video coding |
| WO2026005571A1 (ko) * | 2024-06-28 | 2026-01-02 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2026011579A1 (zh) * | 2024-07-10 | 2026-01-15 | 海信视像科技股份有限公司 | 基于帧间预测的编解码方法、装置、芯片及存储介质 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3343781T3 (pl) * | 2011-06-16 | 2022-03-28 | Ge Video Compression, Llc | Inicjalizacja kontekstu w kodowaniu entropijnym |
| UA114674C2 (uk) * | 2011-07-15 | 2017-07-10 | ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі | Ініціалізація контексту в ентропійному кодуванні |
| US9800870B2 (en) * | 2011-09-16 | 2017-10-24 | Qualcomm Incorporated | Line buffer reduction for short distance intra-prediction |
| US20130114691A1 (en) * | 2011-11-03 | 2013-05-09 | Qualcomm Incorporated | Adaptive initialization for context adaptive entropy coding |
| US9484952B2 (en) * | 2011-11-03 | 2016-11-01 | Qualcomm Incorporated | Context state and probability initialization for context adaptive entropy coding |
| US9654772B2 (en) * | 2012-01-19 | 2017-05-16 | Qualcomm Incorporated | Context adaptive entropy coding with a reduced initialization value set |
| WO2014006854A1 (en) * | 2012-07-01 | 2014-01-09 | Sharp Kabushiki Kaisha | Device for signaling a long-term reference picture in a parameter set |
| US20140092985A1 (en) * | 2012-09-28 | 2014-04-03 | Sharp Laboratories Of America, Inc. | Content initialization for enhancement layer coding |
| US10148961B2 (en) * | 2015-05-29 | 2018-12-04 | Qualcomm Incorporated | Arithmetic coder with multiple window sizes |
| US11233998B2 (en) | 2015-05-29 | 2022-01-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| ES2736374B1 (es) * | 2015-09-11 | 2021-03-05 | Kt Corp | Procedimiento y dispositivo para realizar intrapredicción durante la codificación o decodificación de un vídeo |
| US10652588B2 (en) | 2015-09-21 | 2020-05-12 | Vid Scale, Inc. | Inverse reshaping for high dynamic range video coding |
| CN108702509B (zh) * | 2016-02-25 | 2023-10-31 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| US10616582B2 (en) * | 2016-09-30 | 2020-04-07 | Qualcomm Incorporated | Memory and bandwidth reduction of stored data in image/video coding |
| US11284080B2 (en) * | 2016-12-30 | 2022-03-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoded picture buffer management for handling cross-picture data prediction |
| US11184636B2 (en) * | 2017-06-28 | 2021-11-23 | Sharp Kabushiki Kaisha | Video encoding device and video decoding device |
| JP2021005741A (ja) * | 2017-09-14 | 2021-01-14 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| US10869062B2 (en) | 2017-12-21 | 2020-12-15 | Qualcomm Incorporated | Probability initialization and signaling for adaptive arithmetic coding in video coding |
| US10841577B2 (en) | 2018-02-08 | 2020-11-17 | Electronics And Telecommunications Research Institute | Method and apparatus for video encoding and video decoding based on neural network |
| WO2019191646A1 (en) | 2018-03-29 | 2019-10-03 | Arris Enterprises Llc | System and method for deblocking hdr content |
| KR102635047B1 (ko) * | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| JP2020150516A (ja) * | 2019-03-15 | 2020-09-17 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| US11516489B2 (en) * | 2019-06-24 | 2022-11-29 | Tencent America LLC | Method and apparatus for video coding |
-
2020
- 2020-03-11 US US16/816,016 patent/US11178399B2/en active Active
- 2020-03-12 EP EP20717464.0A patent/EP3939326A1/en active Pending
- 2020-03-12 PH PH1/2021/552101A patent/PH12021552101A1/en unknown
- 2020-03-12 CN CN202080020348.0A patent/CN113632491B/zh active Active
- 2020-03-12 MX MX2021011102A patent/MX2021011102A/es unknown
- 2020-03-12 KR KR1020217028613A patent/KR20210133976A/ko active Pending
- 2020-03-12 SG SG11202109363QA patent/SG11202109363QA/en unknown
- 2020-03-12 WO PCT/US2020/022355 patent/WO2020186038A1/en not_active Ceased
- 2020-03-12 MY MYPI2021004925A patent/MY208520A/en unknown
- 2020-03-12 IL IL285919A patent/IL285919B2/en unknown
- 2020-03-12 BR BR112021017453A patent/BR112021017453A2/pt unknown
- 2020-03-12 JP JP2021552918A patent/JP7419389B2/ja active Active
- 2020-03-12 AU AU2020235096A patent/AU2020235096B2/en active Active
-
2021
- 2021-09-07 SA SA521430253A patent/SA521430253B1/ar unknown
- 2021-09-08 CO CONC2021/0011814A patent/CO2021011814A2/es unknown
- 2021-09-13 CL CL2021002385A patent/CL2021002385A1/es unknown
- 2021-10-11 ZA ZA2021/07664A patent/ZA202107664B/en unknown
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