JP2024069475A5 - - Google Patents
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- JP2024069475A5 JP2024069475A5 JP2024040066A JP2024040066A JP2024069475A5 JP 2024069475 A5 JP2024069475 A5 JP 2024069475A5 JP 2024040066 A JP2024040066 A JP 2024040066A JP 2024040066 A JP2024040066 A JP 2024040066A JP 2024069475 A5 JP2024069475 A5 JP 2024069475A5
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- JP
- Japan
- Prior art keywords
- motion vector
- cbsb
- vector predictor
- rbsb
- coded
- Prior art date
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025080180A JP2025114786A (ja) | 2018-06-04 | 2025-05-13 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862680468P | 2018-06-04 | 2018-06-04 | |
| US62/680,468 | 2018-06-04 | ||
| US16/210,635 US11109025B2 (en) | 2018-06-04 | 2018-12-05 | Method and apparatus for sub-block based temporal motion vector prediction |
| US16/210,635 | 2018-12-05 | ||
| JP2020551416A JP7212060B2 (ja) | 2018-06-04 | 2019-05-30 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
| PCT/US2019/034485 WO2019236362A2 (en) | 2018-06-04 | 2019-05-30 | Method and apparatus for sub-block based temporal motion vector prediction |
| JP2023002969A JP7457170B2 (ja) | 2018-06-04 | 2023-01-12 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023002969A Division JP7457170B2 (ja) | 2018-06-04 | 2023-01-12 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025080180A Division JP2025114786A (ja) | 2018-06-04 | 2025-05-13 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024069475A JP2024069475A (ja) | 2024-05-21 |
| JP2024069475A5 true JP2024069475A5 (https=) | 2024-11-18 |
| JP7684007B2 JP7684007B2 (ja) | 2025-05-27 |
Family
ID=68693393
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551416A Active JP7212060B2 (ja) | 2018-06-04 | 2019-05-30 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
| JP2023002969A Active JP7457170B2 (ja) | 2018-06-04 | 2023-01-12 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
| JP2024040066A Active JP7684007B2 (ja) | 2018-06-04 | 2024-03-14 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
| JP2025080180A Pending JP2025114786A (ja) | 2018-06-04 | 2025-05-13 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551416A Active JP7212060B2 (ja) | 2018-06-04 | 2019-05-30 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
| JP2023002969A Active JP7457170B2 (ja) | 2018-06-04 | 2023-01-12 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025080180A Pending JP2025114786A (ja) | 2018-06-04 | 2025-05-13 | サブブロックに基づく時間的動きベクトル予測のための方法並びにその機器及びコンピュータプログラム |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11109025B2 (https=) |
| EP (2) | EP4604528A3 (https=) |
| JP (4) | JP7212060B2 (https=) |
| KR (4) | KR102630200B1 (https=) |
| CN (2) | CN112154663B (https=) |
| WO (1) | WO2019236362A2 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11109025B2 (en) * | 2018-06-04 | 2021-08-31 | Tencent America LLC | Method and apparatus for sub-block based temporal motion vector prediction |
| GB2588004B (en) | 2018-06-05 | 2023-03-01 | Beijing Bytedance Network Tech Co Ltd | Interaction between IBC and affine |
| WO2019244117A1 (en) | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Unified constrains for the merge affine mode and the non-merge affine mode |
| WO2019244119A1 (en) | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block mv inheritance between color components |
| CN110944193B (zh) | 2018-09-24 | 2023-08-11 | 北京字节跳动网络技术有限公司 | 视频编码和解码中的加权双向预测 |
| WO2020094151A1 (en) | 2018-11-10 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Rounding in pairwise average candidate calculations |
| WO2020156464A1 (en) * | 2019-01-31 | 2020-08-06 | Mediatek Inc. | Method and apparatus of combined inter and intraprediction for video coding |
| US12069305B2 (en) * | 2021-04-16 | 2024-08-20 | Tencent America LLC | Low memory design for multiple reference line selection scheme |
| US12132928B2 (en) * | 2022-09-02 | 2024-10-29 | Qualcomm Incorporated | Block-level collocated motion field projection for video coding |
| US20250317555A1 (en) * | 2024-04-09 | 2025-10-09 | Qualcomm Incorporated | Intersecting motion vector prediction in video coding |
| WO2026007117A1 (zh) * | 2024-07-05 | 2026-01-08 | Oppo广东移动通信有限公司 | 网格解码、编码方法、装置、介质及码流 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105282B (zh) * | 2010-12-14 | 2019-11-12 | M&K控股株式会社 | 用于解码运动画面的设备 |
| GB2495468B (en) * | 2011-09-02 | 2017-12-13 | Skype | Video coding |
| KR101763083B1 (ko) * | 2013-07-16 | 2017-07-28 | 미디어텍 싱가폴 피티이. 엘티디. | 3차원 비디오 코딩에서 진보된 시간적 잔차 예측을 위한 방법 및 장치 |
| US9948915B2 (en) * | 2013-07-24 | 2018-04-17 | Qualcomm Incorporated | Sub-PU motion prediction for texture and depth coding |
| US9762927B2 (en) * | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| CN106416243B (zh) | 2014-02-21 | 2019-05-03 | 联发科技（新加坡）私人有限公司 | 利用基于帧内图像区块复制预测的视频编码方法 |
| EP3130147B1 (en) | 2014-05-06 | 2022-05-04 | HFI Innovation Inc. | Methods of block vector prediction and decoding for intra block copy mode coding |
| WO2015176678A1 (en) | 2014-05-22 | 2015-11-26 | Mediatek Inc. | Method of intra block copy with flipping for image and video coding |
| CN106464896B (zh) | 2014-07-07 | 2020-03-13 | 寰发股份有限公司 | 利用帧内区块复制模式编码的视频编码方法 |
| US10027981B2 (en) | 2014-09-01 | 2018-07-17 | Hfi Innovation Inc. | Method of intra picture block copy for screen content and video coding |
| EP3198872A1 (en) * | 2014-09-26 | 2017-08-02 | VID SCALE, Inc. | Intra block copy coding with temporal block vector prediction |
| KR102068828B1 (ko) | 2014-09-30 | 2020-01-22 | 에이치에프아이 이노베이션 인크. | 비디오 코딩을 위한 적응적 모션 벡터 레졸루션 방법 |
| KR102128216B1 (ko) | 2014-11-20 | 2020-06-30 | 에이치에프아이 이노베이션 인크. | 모션 벡터 및 블록 벡터 해상도 제어의 방법 |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| US20190158860A1 (en) * | 2016-05-13 | 2019-05-23 | Sharp Kabushiki Kaisha | Video decoding device |
| US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
| US11109025B2 (en) * | 2018-06-04 | 2021-08-31 | Tencent America LLC | Method and apparatus for sub-block based temporal motion vector prediction |
-
2018
- 2018-12-05 US US16/210,635 patent/US11109025B2/en active Active
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2019
- 2019-05-30 KR KR1020237012365A patent/KR102630200B1/ko active Active
- 2019-05-30 EP EP25181325.9A patent/EP4604528A3/en active Pending
- 2019-05-30 EP EP19814268.9A patent/EP3804316A4/en active Pending
- 2019-05-30 JP JP2020551416A patent/JP7212060B2/ja active Active
- 2019-05-30 KR KR1020247002701A patent/KR102878419B1/ko active Active
- 2019-05-30 WO PCT/US2019/034485 patent/WO2019236362A2/en not_active Ceased
- 2019-05-30 CN CN201980033757.1A patent/CN112154663B/zh active Active
- 2019-05-30 KR KR1020257035770A patent/KR20250161640A/ko active Pending
- 2019-05-30 CN CN202211048388.3A patent/CN115412728B/zh active Active
- 2019-05-30 KR KR1020207031455A patent/KR102522112B1/ko active Active
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2021
- 2021-07-29 US US17/444,012 patent/US11800100B2/en active Active
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2023
- 2023-01-12 JP JP2023002969A patent/JP7457170B2/ja active Active
- 2023-09-19 US US18/470,103 patent/US20240007630A1/en active Pending
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2024
- 2024-03-14 JP JP2024040066A patent/JP7684007B2/ja active Active
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2025
- 2025-05-13 JP JP2025080180A patent/JP2025114786A/ja active Pending
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