JPWO2020035829A5 - - Google Patents
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- JPWO2020035829A5 JPWO2020035829A5 JP2021506751A JP2021506751A JPWO2020035829A5 JP WO2020035829 A5 JPWO2020035829 A5 JP WO2020035829A5 JP 2021506751 A JP2021506751 A JP 2021506751A JP 2021506751 A JP2021506751 A JP 2021506751A JP WO2020035829 A5 JPWO2020035829 A5 JP WO2020035829A5
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023077942A JP7481538B2 (ja) | 2018-08-16 | 2023-05-10 | 変換行列選択の係数依存コーディング |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNPCT/CN2018/100795 | 2018-08-16 | ||
CN2018100795 | 2018-08-16 | ||
PCT/IB2019/056948 WO2020035829A1 (en) | 2018-08-16 | 2019-08-16 | Coefficient dependent coding of transform matrix selection |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023077942A Division JP7481538B2 (ja) | 2018-08-16 | 2023-05-10 | 変換行列選択の係数依存コーディング |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021536169A JP2021536169A (ja) | 2021-12-23 |
JPWO2020035829A5 true JPWO2020035829A5 (zh) | 2022-06-06 |
JP7313427B2 JP7313427B2 (ja) | 2023-07-24 |
Family
ID=68109388
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021506751A Active JP7313427B2 (ja) | 2018-08-16 | 2019-08-16 | 変換行列選択の係数依存コーディング |
JP2023077942A Active JP7481538B2 (ja) | 2018-08-16 | 2023-05-10 | 変換行列選択の係数依存コーディング |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023077942A Active JP7481538B2 (ja) | 2018-08-16 | 2023-05-10 | 変換行列選択の係数依存コーディング |
Country Status (7)
Country | Link |
---|---|
US (3) | US20210076043A1 (zh) |
EP (1) | EP3815363A1 (zh) |
JP (2) | JP7313427B2 (zh) |
KR (1) | KR102636267B1 (zh) |
CN (2) | CN110839159A (zh) |
TW (2) | TWI814889B (zh) |
WO (2) | WO2020035827A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020035827A1 (en) | 2018-08-16 | 2020-02-20 | Beijing Bytedance Network Technology Co., Ltd. | Implicit coding for transform matrix selection |
CN109788286B (zh) * | 2019-02-01 | 2021-06-18 | 北京大学深圳研究生院 | 一种编码、解码变换方法、系统、设备及计算机可读介质 |
WO2020228671A1 (en) | 2019-05-10 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Multiple secondary transform matrices for video processing |
EP3967032A4 (en) | 2019-06-07 | 2022-07-27 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL SIGNALING OF A REDUCED SECONDARY TRANSFORM FOR VIDEO BIANARY FLOWS |
EP3989562B1 (en) | 2019-06-19 | 2024-05-22 | Lg Electronics Inc. | Coding of information about transform kernel set |
JP7422858B2 (ja) | 2019-08-03 | 2024-01-26 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置、記憶媒体及び記憶方法 |
CN114223208B (zh) | 2019-08-17 | 2023-12-29 | 北京字节跳动网络技术有限公司 | 为视频中的缩减二次变换的边信息的上下文建模 |
AU2019275553B2 (en) * | 2019-12-03 | 2022-10-06 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a coding tree unit |
EP4094437A4 (en) | 2020-02-24 | 2023-03-29 | ByteDance Inc. | INTERACTION BETWEEN SUBPICTURE AND TILE ROW SIGNALING |
WO2021178501A1 (en) * | 2020-03-03 | 2021-09-10 | Bytedance Inc. | Controlling a scaling process using slice header signaling |
CN111355955B (zh) * | 2020-03-06 | 2022-07-29 | 中南大学 | 基于预选层的多变换核快速跳过方法 |
CN111541896B (zh) * | 2020-04-27 | 2022-03-29 | 中南大学 | 一种基于vvc的帧内预测模式的优化方法及系统 |
US11310529B2 (en) * | 2020-05-27 | 2022-04-19 | Tencent America LLC | Mode-dependent joint component transform |
EP4252419A1 (en) * | 2021-01-25 | 2023-10-04 | Google LLC | Chroma transform type determination |
WO2023060912A1 (en) * | 2021-10-15 | 2023-04-20 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102045560B (zh) | 2009-10-23 | 2013-08-07 | 华为技术有限公司 | 一种视频编解码方法及设备 |
US20120189052A1 (en) * | 2011-01-24 | 2012-07-26 | Qualcomm Incorporated | Signaling quantization parameter changes for coded units in high efficiency video coding (hevc) |
JP2011254536A (ja) * | 2011-08-15 | 2011-12-15 | Mitsubishi Electric Corp | 動画像復号方法 |
US10390046B2 (en) | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
US10306229B2 (en) | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
US10574993B2 (en) * | 2015-05-29 | 2020-02-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
CN113411579B (zh) * | 2016-05-13 | 2024-01-23 | 夏普株式会社 | 图像解码装置及其方法、图像编码装置及其方法 |
US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
US10972733B2 (en) * | 2016-07-15 | 2021-04-06 | Qualcomm Incorporated | Look-up table for enhanced multiple transform |
US10728552B2 (en) * | 2016-09-30 | 2020-07-28 | Sony Corporation | Image processing apparatus and method |
US11095893B2 (en) | 2016-10-12 | 2021-08-17 | Qualcomm Incorporated | Primary transform and secondary transform in video coding |
CA3041856A1 (en) * | 2016-12-28 | 2018-07-05 | Sony Corporation | Image processing apparatus and method |
US10554974B2 (en) * | 2017-01-13 | 2020-02-04 | Mediatek Inc. | Method and apparatus enabling adaptive multiple transform for chroma transport blocks using control flags |
WO2018143670A1 (ko) * | 2017-01-31 | 2018-08-09 | 세종대학교 산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
US11665367B2 (en) | 2018-03-30 | 2023-05-30 | Sony Corporation | Image processing apparatus and method |
EP4250731A3 (en) | 2018-04-01 | 2023-12-06 | LG Electronics Inc. | Method and device for processing video signal by using reduced secondary transform |
FI3806476T3 (fi) * | 2018-06-03 | 2023-08-15 | Lg Electronics Inc | Menetelmä ja laite videosignaalin käsittelemiseksi redusoitua muunnosta käyttäen |
WO2020035827A1 (en) | 2018-08-16 | 2020-02-20 | Beijing Bytedance Network Technology Co., Ltd. | Implicit coding for transform matrix selection |
-
2019
- 2019-08-16 WO PCT/IB2019/056945 patent/WO2020035827A1/en active Application Filing
- 2019-08-16 CN CN201910760776.6A patent/CN110839159A/zh active Pending
- 2019-08-16 EP EP19780352.1A patent/EP3815363A1/en active Pending
- 2019-08-16 JP JP2021506751A patent/JP7313427B2/ja active Active
- 2019-08-16 KR KR1020217001749A patent/KR102636267B1/ko active IP Right Grant
- 2019-08-16 CN CN201910760271.XA patent/CN110839158B/zh active Active
- 2019-08-16 TW TW108129366A patent/TWI814889B/zh active
- 2019-08-16 WO PCT/IB2019/056948 patent/WO2020035829A1/en unknown
- 2019-08-16 TW TW108129357A patent/TWI816858B/zh active
-
2020
- 2020-11-23 US US17/102,274 patent/US20210076043A1/en not_active Abandoned
- 2020-11-23 US US17/102,219 patent/US11082693B2/en active Active
-
2021
- 2021-06-22 US US17/354,984 patent/US11558612B2/en active Active
-
2023
- 2023-05-10 JP JP2023077942A patent/JP7481538B2/ja active Active
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