JP2024055892A5 - - Google Patents
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- JP2024055892A5 JP2024055892A5 JP2024017424A JP2024017424A JP2024055892A5 JP 2024055892 A5 JP2024055892 A5 JP 2024055892A5 JP 2024017424 A JP2024017424 A JP 2024017424A JP 2024017424 A JP2024017424 A JP 2024017424A JP 2024055892 A5 JP2024055892 A5 JP 2024055892A5
- Authority
- JP
- Japan
- Prior art keywords
- bitstream
- bins
- region
- transform skip
- context
- 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.)
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862785056P | 2018-12-26 | 2018-12-26 | |
| US62/785,056 | 2018-12-26 | ||
| US16/710,899 US11470329B2 (en) | 2018-12-26 | 2019-12-11 | Method and apparatus for video coding |
| US16/710,899 | 2019-12-11 | ||
| PCT/US2019/067992 WO2020139774A1 (en) | 2018-12-26 | 2019-12-20 | Method and apparatus for video coding |
| JP2021531592A JP7223138B2 (ja) | 2018-12-26 | 2019-12-20 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
| JP2023015476A JP7436715B2 (ja) | 2018-12-26 | 2023-02-03 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023015476A Division JP7436715B2 (ja) | 2018-12-26 | 2023-02-03 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024055892A JP2024055892A (ja) | 2024-04-19 |
| JP2024055892A5 true JP2024055892A5 (enExample) | 2024-08-29 |
Family
ID=71123359
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021531592A Active JP7223138B2 (ja) | 2018-12-26 | 2019-12-20 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
| JP2023015476A Active JP7436715B2 (ja) | 2018-12-26 | 2023-02-03 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
| JP2024017424A Pending JP2024055892A (ja) | 2018-12-26 | 2024-02-07 | 映像符号化の方法および装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021531592A Active JP7223138B2 (ja) | 2018-12-26 | 2019-12-20 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
| JP2023015476A Active JP7436715B2 (ja) | 2018-12-26 | 2023-02-03 | ビデオコーディングの方法および装置、ならびにコンピュータプログラム |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US11470329B2 (enExample) |
| EP (1) | EP3906692A4 (enExample) |
| JP (3) | JP7223138B2 (enExample) |
| KR (2) | KR102795767B1 (enExample) |
| CN (3) | CN113383553B (enExample) |
| WO (1) | WO2020139774A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3086487A1 (fr) * | 2018-09-21 | 2020-03-27 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image. |
| US11470329B2 (en) * | 2018-12-26 | 2022-10-11 | Tencent America LLC | Method and apparatus for video coding |
| 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 |
| KR20250069982A (ko) * | 2019-04-17 | 2025-05-20 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Bdpcm을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11190758B2 (en) * | 2019-04-25 | 2021-11-30 | Qualcomm Incorporated | Block-based quantized residual domain pulse code modulation assignment for intra prediction mode derivation |
| CN121056628A (zh) * | 2019-06-11 | 2025-12-02 | 韦勒斯标准与技术协会公司 | 使用块dpcm预测方法的视频信号处理方法和设备 |
| CN117714685A (zh) * | 2019-06-18 | 2024-03-15 | Lg 电子株式会社 | 图像解码方法和装置 |
| JP2022540144A (ja) | 2019-07-09 | 2022-09-14 | エルジー エレクトロニクス インコーポレイティド | デブロッキングフィルタリングに基づく映像コーディング方法及びその装置 |
| US11388443B2 (en) * | 2019-09-18 | 2022-07-12 | Qualcomm Incorporated | Harmonization of deblocking conditions in video coding |
| EP4035389A1 (en) * | 2019-09-23 | 2022-08-03 | InterDigital VC Holdings France, SAS | Unification of context-coded bins (ccb) count method |
| KR20250138297A (ko) * | 2020-01-10 | 2025-09-19 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| US11516514B2 (en) * | 2020-03-27 | 2022-11-29 | Tencent America LLC | High level control for deblocking operations |
| CN117579846A (zh) * | 2023-11-09 | 2024-02-20 | 四川新视创伟超高清科技有限公司 | 一种lcevc的熵编码方法及装置 |
| WO2025234711A1 (ko) * | 2024-05-08 | 2025-11-13 | 경희대학교 산학협력단 | 영상 부호화/복호화 방법 및 장치 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528238A (en) * | 1993-11-24 | 1996-06-18 | Intel Corporation | Process, apparatus and system for decoding variable-length encoded signals |
| US5764374A (en) * | 1996-02-05 | 1998-06-09 | Hewlett-Packard Company | System and method for lossless image compression having improved sequential determination of golomb parameter |
| KR100678958B1 (ko) * | 2005-07-29 | 2007-02-06 | 삼성전자주식회사 | 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더 |
| JP2008289134A (ja) * | 2007-04-20 | 2008-11-27 | Panasonic Corp | 符号化レート変換装置、集積回路、符号化レート変換方法、及びプログラム |
| WO2012011744A2 (ko) * | 2010-07-20 | 2012-01-26 | 에스케이텔레콤 주식회사 | 디블록킹 필터링 방법 및 장치 및 이를 이용한 부호화 및 복호화 방법과 장치 |
| WO2012134246A2 (ko) | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
| US10277915B2 (en) * | 2011-11-07 | 2019-04-30 | Qualcomm Incorporated | Signaling quantization matrices for video coding |
| US10390046B2 (en) * | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
| US9191670B2 (en) * | 2012-01-17 | 2015-11-17 | Qualcomm Incorporated | Throughput improvement for CABAC coefficient level coding |
| US9584802B2 (en) * | 2012-04-13 | 2017-02-28 | Texas Instruments Incorporated | Reducing context coded and bypass coded bins to improve context adaptive binary arithmetic coding (CABAC) throughput |
| US20140029664A1 (en) * | 2012-07-27 | 2014-01-30 | The Hong Kong University Of Science And Technology | Frame-level dependent bit allocation in hybrid video encoding |
| WO2014053428A1 (en) * | 2012-10-01 | 2014-04-10 | Telefonaktiebolaget L M Ericsson (Publ) | Coding and decoding of transform skipped blocks |
| JP6587046B2 (ja) * | 2013-07-08 | 2019-10-09 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置 |
| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| US9521423B2 (en) * | 2014-06-26 | 2016-12-13 | Sony Corporation | Data encoding and decoding apparatus, method and storage medium |
| US10574993B2 (en) * | 2015-05-29 | 2020-02-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| US10616604B2 (en) * | 2015-09-01 | 2020-04-07 | Qualcomm Incorporated | Coefficient level coding in video coding |
| WO2017052081A1 (ko) * | 2015-09-24 | 2017-03-30 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
| US10708164B2 (en) * | 2016-05-03 | 2020-07-07 | Qualcomm Incorporated | Binarizing secondary transform index |
| US11483575B2 (en) * | 2018-08-24 | 2022-10-25 | Hfi Innovation Inc. | Coding transform coefficients with throughput constraints |
| FR3086485A1 (fr) * | 2018-09-21 | 2020-03-27 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image. |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| US11470329B2 (en) * | 2018-12-26 | 2022-10-11 | Tencent America LLC | Method and apparatus for video coding |
-
2019
- 2019-12-11 US US16/710,899 patent/US11470329B2/en active Active
- 2019-12-20 CN CN201980064067.2A patent/CN113383553B/zh active Active
- 2019-12-20 JP JP2021531592A patent/JP7223138B2/ja active Active
- 2019-12-20 WO PCT/US2019/067992 patent/WO2020139774A1/en not_active Ceased
- 2019-12-20 KR KR1020217017969A patent/KR102795767B1/ko active Active
- 2019-12-20 CN CN202411184898.2A patent/CN119094778A/zh active Pending
- 2019-12-20 EP EP19904605.3A patent/EP3906692A4/en active Pending
- 2019-12-20 CN CN202411184897.8A patent/CN119094777A/zh active Pending
- 2019-12-20 KR KR1020257011676A patent/KR20250057067A/ko active Pending
-
2021
- 2021-08-26 US US17/446,097 patent/US11677959B2/en active Active
-
2022
- 2022-08-29 US US17/897,932 patent/US20220417525A1/en active Pending
-
2023
- 2023-02-03 JP JP2023015476A patent/JP7436715B2/ja active Active
- 2023-04-06 US US18/296,791 patent/US20230247207A1/en active Pending
-
2024
- 2024-02-07 JP JP2024017424A patent/JP2024055892A/ja active Pending
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