JP2025098241A5 - - Google Patents
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- Publication number
- JP2025098241A5 JP2025098241A5 JP2025058428A JP2025058428A JP2025098241A5 JP 2025098241 A5 JP2025098241 A5 JP 2025098241A5 JP 2025058428 A JP2025058428 A JP 2025058428A JP 2025058428 A JP2025058428 A JP 2025058428A JP 2025098241 A5 JP2025098241 A5 JP 2025098241A5
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Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180114350 | 2018-09-21 | ||
| KR20180114345 | 2018-09-21 | ||
| KR10-2018-0114350 | 2018-09-21 | ||
| KR10-2018-0114346 | 2018-09-21 | ||
| KR10-2018-0114347 | 2018-09-21 | ||
| KR20180114347 | 2018-09-21 | ||
| KR20180114346 | 2018-09-21 | ||
| KR10-2018-0114345 | 2018-09-21 | ||
| KR10-2019-0022754 | 2019-02-26 | ||
| KR20190022754 | 2019-02-26 | ||
| JP2021515143A JP7451504B2 (ja) | 2018-09-21 | 2019-09-20 | ビデオ信号符号化／復号化方法およびそのための機器 |
| PCT/KR2019/012291 WO2020060328A1 (ko) | 2018-09-21 | 2019-09-20 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| JP2024034202A JP7661557B2 (ja) | 2018-09-21 | 2024-03-06 | ビデオ信号符号化／復号化方法およびそのための機器 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024034202A Division JP7661557B2 (ja) | 2018-09-21 | 2024-03-06 | ビデオ信号符号化／復号化方法およびそのための機器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026018049A Division JP2026071344A (ja) | 2018-09-21 | 2026-02-05 | ビデオ信号符号化／復号化方法およびそのための機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2025098241A JP2025098241A (ja) | 2025-07-01 |
| JP2025098241A5 true JP2025098241A5 (https=) | 2025-10-31 |
| JP7821351B2 JP7821351B2 (ja) | 2026-02-26 |
Family
ID=69887731
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021515143A Active JP7451504B2 (ja) | 2018-09-21 | 2019-09-20 | ビデオ信号符号化／復号化方法およびそのための機器 |
| JP2024034202A Active JP7661557B2 (ja) | 2018-09-21 | 2024-03-06 | ビデオ信号符号化／復号化方法およびそのための機器 |
| JP2025058428A Active JP7821351B2 (ja) | 2018-09-21 | 2025-03-31 | ビデオ信号符号化／復号化方法およびそのための機器 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021515143A Active JP7451504B2 (ja) | 2018-09-21 | 2019-09-20 | ビデオ信号符号化／復号化方法およびそのための機器 |
| JP2024034202A Active JP7661557B2 (ja) | 2018-09-21 | 2024-03-06 | ビデオ信号符号化／復号化方法およびそのための機器 |
Country Status (17)
| Country | Link |
|---|---|
| US (6) | US11290737B2 (https=) |
| EP (2) | EP4340356A3 (https=) |
| JP (3) | JP7451504B2 (https=) |
| KR (3) | KR102948043B1 (https=) |
| CN (8) | CN121284267A (https=) |
| AU (3) | AU2019343079B2 (https=) |
| BR (1) | BR112021005161A2 (https=) |
| CA (1) | CA3113584C (https=) |
| ES (1) | ES2985892T3 (https=) |
| IL (2) | IL281629B2 (https=) |
| MX (5) | MX2021003321A (https=) |
| MY (1) | MY206350A (https=) |
| PH (1) | PH12021550644A1 (https=) |
| PL (1) | PL3843402T3 (https=) |
| SG (1) | SG11202102908YA (https=) |
| WO (1) | WO2020060328A1 (https=) |
| ZA (1) | ZA202102080B (https=) |
Families Citing this family (18)
| 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 |
| EP4307673A3 (en) * | 2018-12-21 | 2024-02-14 | Huawei Technologies Co., Ltd. | Method and apparatus of mode- and size-dependent block-level restrictions |
| CN113557719B (zh) * | 2019-03-11 | 2023-09-12 | 日本放送协会 | 图像编码装置、图像解码装置和程序 |
| US11910011B2 (en) * | 2019-03-22 | 2024-02-20 | Lg Electronics Inc. | Intra prediction-based image decoding method and device therefor in image coding system |
| KR20210145754A (ko) | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
| CN113748676B (zh) | 2019-04-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
| CN113728647B (zh) | 2019-05-01 | 2023-09-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| SG11202112517QA (en) | 2019-05-22 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Matrix-based intra prediction using upsampling |
| CN114051735B (zh) | 2019-05-31 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的一步下采样过程 |
| JP2022534320A (ja) | 2019-06-05 | 2022-07-28 | 北京字節跳動網絡技術有限公司 | マトリクスベースイントラ予測のためのコンテキスト決定 |
| CN119402667B (zh) * | 2019-07-07 | 2026-02-03 | Oppo广东移动通信有限公司 | 图像预测方法、编码器、解码器以及存储介质 |
| KR20260003392A (ko) | 2019-10-28 | 2026-01-06 | 두인 비전 컴퍼니 리미티드 | 색상 성분에 기초한 신택스 시그널링 및 파싱 |
| WO2021193775A1 (ja) * | 2020-03-27 | 2021-09-30 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| CN114556943B (zh) * | 2020-04-03 | 2024-08-23 | Oppo广东移动通信有限公司 | 变换方法、编码器、解码器以及存储介质 |
| CN113852816A (zh) * | 2021-09-28 | 2021-12-28 | 浙江大华技术股份有限公司 | 视频帧处理方法、装置、计算机设备和可读存储介质 |
| EP4445610A4 (en) * | 2021-12-09 | 2026-01-14 | Mediatek Inc | METHOD AND APPARATUS FOR ENCODING TRANSFORM COEFFICIENT SIGNS IN A VIDEO ENCODING SYSTEM |
| WO2023114362A1 (en) * | 2021-12-16 | 2023-06-22 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101457894B1 (ko) | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
| CN107071460B (zh) * | 2010-12-14 | 2020-03-06 | M&K控股株式会社 | 用于编码运动画面的设备 |
| FR2982447A1 (fr) * | 2011-11-07 | 2013-05-10 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| US9191670B2 (en) | 2012-01-17 | 2015-11-17 | Qualcomm Incorporated | Throughput improvement for CABAC coefficient level coding |
| CN108449602A (zh) * | 2012-01-19 | 2018-08-24 | 寰发股份有限公司 | 编码块旗标的编码及视频比特流的解码方法与装置 |
| EP4258663B1 (en) | 2012-01-20 | 2024-10-02 | Velos Media International Limited | Multiple sign bit hiding within a transform unit |
| US9008184B2 (en) * | 2012-01-20 | 2015-04-14 | Blackberry Limited | Multiple sign bit hiding within a transform unit |
| WO2013116849A1 (en) | 2012-02-04 | 2013-08-08 | General Instrument Corporation | Devices and methods for context reduction in last significant coefficient position coding |
| US9313498B2 (en) * | 2012-04-16 | 2016-04-12 | Qualcomm Incorporated | Sign hiding techniques for quantized transform coefficients in video coding |
| US9294779B2 (en) | 2012-06-15 | 2016-03-22 | Blackberry Limited | Multi-bit information hiding using overlapping subsets |
| US20140003530A1 (en) | 2012-06-28 | 2014-01-02 | Qualcomm Incorporated | Sign hiding techniques for quantized transform coefficients in video coding |
| CN103796014A (zh) * | 2012-10-31 | 2014-05-14 | 朱洪波 | 条件于系数数目的自适应插值滤波器编码 |
| WO2017043760A1 (ko) * | 2015-09-08 | 2017-03-16 | 삼성전자 주식회사 | 엔트로피 부호화 및 복호화를 위한 장치 및 방법 |
| US20190158870A1 (en) * | 2016-01-07 | 2019-05-23 | Mediatek Inc. | Method and apparatus for affine merge mode prediction for video coding system |
| WO2017188739A1 (ko) * | 2016-04-29 | 2017-11-02 | 세종대학교 산학협력단 | 영상 신호 부호화 및 복호화 방법과 장치 |
| EP3264763A1 (en) | 2016-06-29 | 2018-01-03 | Thomson Licensing | Method and apparatus for improved significance flag coding using simple local predictor |
| CN117201808A (zh) * | 2016-08-01 | 2023-12-08 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
| US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| KR20180089290A (ko) * | 2017-01-31 | 2018-08-08 | 세종대학교산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
| US11019346B2 (en) * | 2018-07-02 | 2021-05-25 | Qualcomm Incorporated | Coefficient coding with grouped bypass remaining levels for dependent quantization |
| 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 |
| CN116723334A (zh) * | 2018-09-20 | 2023-09-08 | Lg电子株式会社 | 图像解码设备、图像编码设备和比特流发送设备 |
| PL3843402T3 (pl) * | 2018-09-21 | 2024-06-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sposób kodowania/dekodowania sygnału obrazu i urządzenie do nich |
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2019
- 2019-09-20 PL PL19862684.8T patent/PL3843402T3/pl unknown
- 2019-09-20 MX MX2021003321A patent/MX2021003321A/es unknown
- 2019-09-20 CN CN202511780208.4A patent/CN121284267A/zh active Pending
- 2019-09-20 IL IL281629A patent/IL281629B2/en unknown
- 2019-09-20 CN CN202511780090.5A patent/CN121284266A/zh active Pending
- 2019-09-20 WO PCT/KR2019/012291 patent/WO2020060328A1/ko not_active Ceased
- 2019-09-20 CN CN202310145089.XA patent/CN116320397B/zh active Active
- 2019-09-20 CN CN202511780055.3A patent/CN121531140A/zh active Pending
- 2019-09-20 BR BR112021005161-9A patent/BR112021005161A2/pt unknown
- 2019-09-20 ES ES19862684T patent/ES2985892T3/es active Active
- 2019-09-20 SG SG11202102908YA patent/SG11202102908YA/en unknown
- 2019-09-20 AU AU2019343079A patent/AU2019343079B2/en active Active
- 2019-09-20 CN CN202110448321.8A patent/CN113225561B/zh active Active
- 2019-09-20 KR KR1020190116384A patent/KR102948043B1/ko active Active
- 2019-09-20 CN CN202511779971.5A patent/CN121262380A/zh active Pending
- 2019-09-20 IL IL304931A patent/IL304931A/en unknown
- 2019-09-20 EP EP24156101.8A patent/EP4340356A3/en active Pending
- 2019-09-20 JP JP2021515143A patent/JP7451504B2/ja active Active
- 2019-09-20 CA CA3113584A patent/CA3113584C/en active Active
- 2019-09-20 EP EP19862684.8A patent/EP3843402B1/en active Active
- 2019-09-20 MY MYPI2021001508A patent/MY206350A/en unknown
- 2019-09-20 CN CN201980058803.3A patent/CN112956200A/zh active Pending
- 2019-09-20 CN CN202511780008.9A patent/CN121397238A/zh active Pending
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2021
- 2021-03-18 US US17/205,974 patent/US11290737B2/en active Active
- 2021-03-19 PH PH12021550644A patent/PH12021550644A1/en unknown
- 2021-03-19 MX MX2024013519A patent/MX2024013519A/es unknown
- 2021-03-19 MX MX2024013520A patent/MX2024013520A/es unknown
- 2021-03-19 MX MX2024013518A patent/MX2024013518A/es unknown
- 2021-03-19 MX MX2024013522A patent/MX2024013522A/es unknown
- 2021-03-26 ZA ZA2021/02080A patent/ZA202102080B/en unknown
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2022
- 2022-01-28 US US17/649,216 patent/US12294732B2/en active Active
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2023
- 2023-05-24 AU AU2023203259A patent/AU2023203259B2/en active Active
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2024
- 2024-03-06 JP JP2024034202A patent/JP7661557B2/ja active Active
- 2024-12-10 AU AU2024278251A patent/AU2024278251A1/en active Pending
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2025
- 2025-03-21 US US19/087,265 patent/US20250220217A1/en active Pending
- 2025-03-31 JP JP2025058428A patent/JP7821351B2/ja active Active
- 2025-09-19 US US19/334,661 patent/US20260019614A1/en active Pending
- 2025-09-19 US US19/334,649 patent/US20260019613A1/en active Pending
- 2025-09-19 US US19/334,673 patent/US20260019615A1/en active Pending
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2026
- 2026-03-03 KR KR1020260038401A patent/KR20260037084A/ko active Pending
- 2026-03-03 KR KR1020260038390A patent/KR20260038883A/ko active Pending
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