JP2023515321A5 - - Google Patents
Info
- Publication number
- JP2023515321A5 JP2023515321A5 JP2022545785A JP2022545785A JP2023515321A5 JP 2023515321 A5 JP2023515321 A5 JP 2023515321A5 JP 2022545785 A JP2022545785 A JP 2022545785A JP 2022545785 A JP2022545785 A JP 2022545785A JP 2023515321 A5 JP2023515321 A5 JP 2023515321A5
- Authority
- JP
- Japan
- Prior art keywords
- size
- flag
- tree block
- value
- equal
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025146520A JP2025184883A (ja) | 2020-02-21 | 2025-09-03 | 最大変換サイズ及び残差符号化方法のシグナリング |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062980117P | 2020-02-21 | 2020-02-21 | |
| US62/980,117 | 2020-02-21 | ||
| PCT/US2021/015693 WO2021167769A1 (en) | 2020-02-21 | 2021-01-29 | Signaling of maximum transform size and residual coding method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025146520A Division JP2025184883A (ja) | 2020-02-21 | 2025-09-03 | 最大変換サイズ及び残差符号化方法のシグナリング |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023515321A JP2023515321A (ja) | 2023-04-13 |
| JP2023515321A5 true JP2023515321A5 (https=) | 2024-02-01 |
| JP7739302B2 JP7739302B2 (ja) | 2025-09-16 |
Family
ID=77366617
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022545785A Active JP7739302B2 (ja) | 2020-02-21 | 2021-01-29 | 最大変換サイズ及び残差符号化方法のシグナリング |
| JP2025146520A Pending JP2025184883A (ja) | 2020-02-21 | 2025-09-03 | 最大変換サイズ及び残差符号化方法のシグナリング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025146520A Pending JP2025184883A (ja) | 2020-02-21 | 2025-09-03 | 最大変換サイズ及び残差符号化方法のシグナリング |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12395631B2 (https=) |
| EP (1) | EP4107951A4 (https=) |
| JP (2) | JP7739302B2 (https=) |
| KR (1) | KR20220143870A (https=) |
| CN (5) | CN115552900B (https=) |
| WO (1) | WO2021167769A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021170058A1 (en) * | 2020-02-27 | 2021-09-02 | Beijing Bytedance Network Technology Co., Ltd. | Transform skip residual coding |
| 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 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110274162A1 (en) * | 2010-05-04 | 2011-11-10 | Minhua Zhou | Coding Unit Quantization Parameters in Video Coding |
| US10257520B2 (en) * | 2012-06-26 | 2019-04-09 | Velos Media, Llc | Modified coding for transform skipping |
| AU2012232992A1 (en) | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| JP6270861B2 (ja) * | 2012-11-08 | 2018-01-31 | キヤノン株式会社 | 符号化単位の変換単位を符号化および復号するための方法、装置およびシステム |
| WO2014084903A1 (en) * | 2012-11-28 | 2014-06-05 | General Instrument Corporation | Devices and methods for modifications of syntax related to transform skip for high efficiency video coding (hevc) |
| KR101709775B1 (ko) * | 2013-07-23 | 2017-02-23 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| KR101947151B1 (ko) * | 2014-03-14 | 2019-05-10 | 브이아이디 스케일, 인크. | Rgb 비디오 코딩 향상을 위한 시스템 및 방법 |
| US10306229B2 (en) * | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
| CN110402580A (zh) * | 2017-01-03 | 2019-11-01 | Lg 电子株式会社 | 图像处理方法及其装置 |
| US10779007B2 (en) * | 2017-03-23 | 2020-09-15 | Mediatek Inc. | Transform coding of video data |
| EP4676049A3 (en) * | 2019-07-19 | 2026-04-01 | Wilus Institute of Standards and Technology Inc. | Method and device for processing video signal |
| US20210076074A1 (en) * | 2019-09-11 | 2021-03-11 | Qualcomm Incorporated | Maximum and minimum block sizes signaling at high level syntax for video coding and transform units |
| US11606563B2 (en) | 2019-09-24 | 2023-03-14 | Tencent America LLC | CTU size signaling |
| US11973983B2 (en) * | 2019-10-11 | 2024-04-30 | Qualcomm Incorporated | Signaling coding scheme for residual values in transform skip for video coding |
| US11399195B2 (en) * | 2019-10-30 | 2022-07-26 | Tencent America LLC | Range of minimum coding block size in video coding |
| KR20220100599A (ko) * | 2019-11-26 | 2022-07-15 | 주식회사 윌러스표준기술연구소 | 적응적 컬러 공간 변환을 이용하는 비디오 신호 처리 방법 및 장치 |
| CN111050171B (zh) * | 2019-12-18 | 2022-10-11 | 腾讯科技（深圳）有限公司 | 视频解码方法、装置、设备及存储介质 |
-
2021
- 2021-01-29 CN CN202180015506.8A patent/CN115552900B/zh active Active
- 2021-01-29 JP JP2022545785A patent/JP7739302B2/ja active Active
- 2021-01-29 CN CN202511143260.9A patent/CN120856891A/zh active Pending
- 2021-01-29 CN CN202511142525.3A patent/CN120751151A/zh active Pending
- 2021-01-29 EP EP21757507.5A patent/EP4107951A4/en active Pending
- 2021-01-29 CN CN202511142512.6A patent/CN120751150A/zh active Pending
- 2021-01-29 WO PCT/US2021/015693 patent/WO2021167769A1/en not_active Ceased
- 2021-01-29 US US17/162,417 patent/US12395631B2/en active Active
- 2021-01-29 KR KR1020227031365A patent/KR20220143870A/ko active Pending
- 2021-01-29 CN CN202511143252.4A patent/CN120881287A/zh active Pending
-
2025
- 2025-08-08 US US19/295,176 patent/US20250365420A1/en active Pending
- 2025-09-03 JP JP2025146520A patent/JP2025184883A/ja active Pending