JP2022549773A5 - - Google Patents
Info
- Publication number
- JP2022549773A5 JP2022549773A5 JP2022516282A JP2022516282A JP2022549773A5 JP 2022549773 A5 JP2022549773 A5 JP 2022549773A5 JP 2022516282 A JP2022516282 A JP 2022516282A JP 2022516282 A JP2022516282 A JP 2022516282A JP 2022549773 A5 JP2022549773 A5 JP 2022549773A5
- Authority
- JP
- Japan
- Prior art keywords
- encoding
- flag
- value
- residual
- bitstream
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025147838A JP2025178260A (ja) | 2019-09-23 | 2025-09-05 | 映像データの可逆符号化 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962904574P | 2019-09-23 | 2019-09-23 | |
| US62/904,574 | 2019-09-23 | ||
| PCT/US2020/047602 WO2021061318A1 (en) | 2019-09-23 | 2020-08-24 | Lossless coding of video data |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025147838A Division JP2025178260A (ja) | 2019-09-23 | 2025-09-05 | 映像データの可逆符号化 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022549773A JP2022549773A (ja) | 2022-11-29 |
| JP2022549773A5 true JP2022549773A5 (enExample) | 2023-08-15 |
Family
ID=74881384
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022516282A Pending JP2022549773A (ja) | 2019-09-23 | 2020-08-24 | 映像データの可逆符号化 |
| JP2025147838A Pending JP2025178260A (ja) | 2019-09-23 | 2025-09-05 | 映像データの可逆符号化 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025147838A Pending JP2025178260A (ja) | 2019-09-23 | 2025-09-05 | 映像データの可逆符号化 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US12047578B2 (enExample) |
| EP (1) | EP4035069A4 (enExample) |
| JP (2) | JP2022549773A (enExample) |
| KR (1) | KR20220062655A (enExample) |
| CN (7) | CN120614451A (enExample) |
| WO (1) | WO2021061318A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118945358A (zh) * | 2019-09-25 | 2024-11-12 | 松下电器（美国）知识产权公司 | 编码装置、解码装置和比特流 |
| AU2020354148B2 (en) * | 2019-09-25 | 2024-02-15 | Lg Electronics Inc. | Image encoding/decoding method and apparatus for signaling residual coding method used for encoding block to which BDPCM is applied, and method for transmitting bitstream |
| US11973983B2 (en) * | 2019-10-11 | 2024-04-30 | Qualcomm Incorporated | Signaling coding scheme for residual values in transform skip for video coding |
| JP7323719B2 (ja) * | 2020-02-05 | 2023-08-08 | エルジー エレクトロニクス インコーポレイティド | 残差コーディングに関する画像デコード方法およびその装置 |
| CN115299063B (zh) * | 2020-02-27 | 2025-11-21 | 抖音视界有限公司 | 变换跳过残差编解码 |
| JP7524355B2 (ja) | 2020-05-27 | 2024-07-29 | バイトダンス インコーポレイテッド | ビデオコーディングでのサブピクチャ及びタイルの使用 |
| CN121442118A (zh) * | 2022-04-28 | 2026-01-30 | Oppo广东移动通信有限公司 | 视频编码中的子块编码推断 |
| CN115914633B (zh) * | 2022-09-30 | 2026-02-17 | 有半岛(北京)信息科技有限公司 | 基于量化变换系数的码率估计方法、系统、设备及介质 |
| WO2026071459A1 (ko) * | 2024-09-30 | 2026-04-02 | 현대자동차주식회사 | 외삽 기반의 인트라 예측을 위한 방법 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100763181B1 (ko) * | 2005-04-19 | 2007-10-05 | 삼성전자주식회사 | 기초계층과 향상계층의 데이터를 바탕으로 예측 정보를코딩하여 코딩율을 향상시키는 방법 및 장치 |
| CN102137263B (zh) | 2011-05-09 | 2013-07-03 | 松日数码发展(深圳)有限公司 | 基于cnm关键帧分类的分布式视频编码及解码方法 |
| US9521410B2 (en) * | 2012-04-26 | 2016-12-13 | Qualcomm Incorporated | Quantization parameter (QP) coding in video coding |
| US9264713B2 (en) * | 2012-07-11 | 2016-02-16 | Qualcomm Incorporated | Rotation of prediction residual blocks in video coding with transform skipping |
| EP2918078A4 (en) | 2012-11-08 | 2016-10-19 | Canon Kk | METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING THE TRANSFORMATION UNITS OF A CODING UNIT |
| US20140169452A1 (en) | 2012-12-14 | 2014-06-19 | Electronics And Telecommunications Research Institute | Video encoding method and apparatus using the same |
| KR20140081681A (ko) | 2012-12-14 | 2014-07-01 | 한국전자통신연구원 | 영상의 부호화 방법 및 이를 이용하는 장치 |
| GB2512658B (en) * | 2013-04-05 | 2020-04-01 | British Broadcasting Corp | Transmitting and receiving a composite image |
| US11323747B2 (en) | 2013-06-05 | 2022-05-03 | Qualcomm Incorporated | Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans |
| US11470339B2 (en) | 2013-08-27 | 2022-10-11 | Qualcomm Incorporated | Residual prediction for intra block copying |
| CN105556963B (zh) * | 2013-10-14 | 2018-12-11 | 寰发股份有限公司 | 用于hevc范围扩展的残差差分脉冲编码调制方法 |
| US20150195574A1 (en) | 2013-11-06 | 2015-07-09 | Arris Enterprises, Inc. | Modification of picture parameter set (pps) for hevc extensions |
| CA3288654A1 (en) * | 2017-01-03 | 2025-11-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image processing method and apparatus therefor |
| EP3954114A4 (en) * | 2019-05-13 | 2022-06-01 | Beijing Bytedance Network Technology Co., Ltd. | TRANSFORM JUMP MODE BLOCK SIZE SETTINGS |
| US12010309B2 (en) * | 2019-06-20 | 2024-06-11 | Interdigital Ce Patent Holdings, Sas | Lossless mode for versatile video coding |
| CN114223204B (zh) * | 2019-09-19 | 2024-04-12 | 寰发股份有限公司 | 视频编解码的方法和装置 |
| CN119968849A (zh) * | 2022-10-16 | 2025-05-09 | Lg 电子株式会社 | 图像编码/解码方法和设备及其上存储比特流的记录介质 |
| WO2024214924A1 (ko) * | 2023-04-12 | 2024-10-17 | 삼성전자 주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
| CN120937353A (zh) * | 2023-04-12 | 2025-11-11 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
-
2020
- 2020-08-24 EP EP20868316.9A patent/EP4035069A4/en active Pending
- 2020-08-24 CN CN202510983095.1A patent/CN120614451A/zh active Pending
- 2020-08-24 JP JP2022516282A patent/JP2022549773A/ja active Pending
- 2020-08-24 US US17/000,899 patent/US12047578B2/en active Active
- 2020-08-24 WO PCT/US2020/047602 patent/WO2021061318A1/en not_active Ceased
- 2020-08-24 CN CN202510983094.7A patent/CN120614450A/zh active Pending
- 2020-08-24 CN CN202510983099.XA patent/CN120614455A/zh active Pending
- 2020-08-24 CN CN202510983098.5A patent/CN120614454A/zh active Pending
- 2020-08-24 CN CN202510983097.0A patent/CN120614453A/zh active Pending
- 2020-08-24 CN CN202510983096.6A patent/CN120614452A/zh active Pending
- 2020-08-24 CN CN202080062484.6A patent/CN114731440A/zh active Pending
- 2020-08-24 KR KR1020227013491A patent/KR20220062655A/ko active Pending
-
2024
- 2024-06-10 US US18/738,130 patent/US12294715B2/en active Active
-
2025
- 2025-04-04 US US19/170,924 patent/US20250234003A1/en active Pending
- 2025-04-04 US US19/170,869 patent/US20250234002A1/en active Pending
- 2025-09-05 JP JP2025147838A patent/JP2025178260A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024029125A5 (enExample) | ||
| JP2025131763A5 (enExample) | ||
| JP2025098241A5 (enExample) | ||
| JP2022501896A5 (enExample) | ||
| JP2022533664A5 (enExample) | ||
| JP2025157422A5 (enExample) | ||
| JP2025004082A5 (enExample) | ||
| JP2019535175A5 (enExample) | ||
| JP2023065561A5 (enExample) | ||
| JP2018532319A5 (enExample) | ||
| JP2016530775A5 (enExample) | ||
| JP2024169708A5 (enExample) | ||
| JP2020529778A5 (enExample) | ||
| JP2024097034A5 (enExample) | ||
| JP2015516758A5 (enExample) | ||
| JP2016506691A5 (enExample) | ||
| JP2017085614A5 (enExample) | ||
| JP2026016660A5 (enExample) | ||
| JP2023526585A5 (enExample) | ||
| JP2025118891A5 (enExample) | ||
| JP2024102325A5 (enExample) | ||
| RU2014119262A (ru) | Система и способ предоставления указаний о выводе кадров при видеокодировании | |
| JP2018506905A5 (enExample) | ||
| KR940017883A (ko) | 화상 부호화 및 복호화 방법 또는 장치와 화상 기록 매체 | |
| RU2016115534A (ru) | Структуры формата файла многоуровневого видео |