JP2016538749A5 - - Google Patents
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- Publication number
- JP2016538749A5 JP2016538749A5 JP2016519886A JP2016519886A JP2016538749A5 JP 2016538749 A5 JP2016538749 A5 JP 2016538749A5 JP 2016519886 A JP2016519886 A JP 2016519886A JP 2016519886 A JP2016519886 A JP 2016519886A JP 2016538749 A5 JP2016538749 A5 JP 2016538749A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- bit depth
- offset
- parameter
- weighted prediction
- 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
- 238000000034 method Methods 0.000 claims 45
- 230000011664 signaling Effects 0.000 claims 11
- 244000062793 Sorghum vulgare Species 0.000 claims 2
- 235000019713 millet Nutrition 0.000 claims 2
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361886230P | 2013-10-03 | 2013-10-03 | |
| US61/886,230 | 2013-10-03 | ||
| US201361892198P | 2013-10-17 | 2013-10-17 | |
| US61/892,198 | 2013-10-17 | ||
| US14/504,097 | 2014-10-01 | ||
| US14/504,097 US9497473B2 (en) | 2013-10-03 | 2014-10-01 | High precision explicit weighted prediction for video coding |
| PCT/US2014/058822 WO2015051118A1 (en) | 2013-10-03 | 2014-10-02 | High precision explicit weighted prediction for video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016538749A JP2016538749A (ja) | 2016-12-08 |
| JP2016538749A5 true JP2016538749A5 (enExample) | 2017-03-02 |
| JP6151446B2 JP6151446B2 (ja) | 2017-06-21 |
Family
ID=52776930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016519886A Active JP6151446B2 (ja) | 2013-10-03 | 2014-10-02 | ビデオコーディングのための高精度明示的重み付け予測 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9497473B2 (enExample) |
| EP (1) | EP3053340B1 (enExample) |
| JP (1) | JP6151446B2 (enExample) |
| KR (1) | KR101772350B1 (enExample) |
| CN (1) | CN105659603B (enExample) |
| BR (1) | BR112016007360B1 (enExample) |
| CA (1) | CA2925130C (enExample) |
| ES (1) | ES2649532T3 (enExample) |
| HU (1) | HUE036681T2 (enExample) |
| WO (1) | WO2015051118A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079941B (zh) * | 2013-03-27 | 2017-08-25 | 中兴通讯股份有限公司 | 一种深度信息编解码方法、装置及视频处理播放设备 |
| US10999574B2 (en) | 2013-11-05 | 2021-05-04 | Arris Enterprises Llc | Simplified processing of weighted prediction syntax and semantics using a bit depth variable for high precision data |
| WO2015069734A1 (en) * | 2013-11-05 | 2015-05-14 | Arris Enterprises, Inc. | Bit depth variable for high precision data in weighted prediction syntax and semantics |
| US10250904B2 (en) * | 2015-05-05 | 2019-04-02 | Avago Technologies International Sales Pte. Limited | Apparatus and method for overlapped motion compensation for video coding |
| US10750174B2 (en) * | 2015-08-28 | 2020-08-18 | Kt Corporation | Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees |
| US10602187B2 (en) * | 2015-11-30 | 2020-03-24 | Intel Corporation | Efficient, compatible, and scalable intra video/image coding using wavelets and HEVC coding |
| IL316690A (en) * | 2018-09-21 | 2024-12-01 | Interdigital Vc Holdings Inc | Method and apparatus for encoding and decoding video using bi-prediction |
| UA128591C2 (uk) * | 2019-06-24 | 2024-08-21 | Хуавей Текнолоджиз Ко., Лтд. | Обчислення відстані зразка для режиму геометричного розбиття |
| US11496774B2 (en) | 2019-08-27 | 2022-11-08 | Tencent America LLC | Header syntax for QT/BT/TT size |
| CN114402591B (zh) * | 2019-09-13 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 并置运动矢量的推导 |
| WO2020251422A2 (en) | 2019-10-07 | 2020-12-17 | Huawei Technologies Co., Ltd. | Method and apparatus of adaptive adjustment of weighting prediction parameter precision for harmonizing non-rectangular merge mode and weighted prediction |
| CA3298185A1 (en) * | 2019-12-20 | 2026-03-02 | Lg Electronics Inc. | Image/video encoding/decoding method with picture header weighted prediction syntax, and apparatus using same |
| CN115988219B (zh) | 2020-01-12 | 2024-01-16 | 华为技术有限公司 | 使用非矩形融合模式协调加权预测的方法和装置 |
| CA3256179A1 (en) | 2020-01-13 | 2025-05-22 | Lg Electronics Inc. | Method and device for weighted prediction for image/video coding |
| EP4091327A4 (en) | 2020-02-19 | 2023-05-03 | ByteDance Inc. | Inferencing weight values for video components in a bitstream |
| EP4272446A4 (en) * | 2020-12-29 | 2024-12-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | METHOD AND APPARATUS FOR INCREASING ACCURACY OF WEIGHTED PREDICTION FOR HIGH BIT DEPTH VVC CODING |
| CN118646898B (zh) * | 2021-07-09 | 2025-09-02 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法、装置、存储介质和程序产品 |
| US20250150598A1 (en) * | 2022-02-13 | 2025-05-08 | Lg Electronics Inc. | Image encoding/decoding method and device, and recording medium storing bitstream |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100612849B1 (ko) * | 2003-07-18 | 2006-08-14 | 삼성전자주식회사 | 영상 부호화 및 복호화 장치 및 방법 |
| JP4561508B2 (ja) * | 2005-07-08 | 2010-10-13 | ソニー株式会社 | 画像処理装置、画像処理方法およびそのプログラム |
| US7956930B2 (en) * | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
| CN101822059B (zh) * | 2007-10-15 | 2012-11-28 | 汤姆森许可贸易公司 | 可缩放视频的层间残差预测的方法和设备 |
| WO2010093432A1 (en) * | 2009-02-11 | 2010-08-19 | Thomson Licensing | Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping |
| US8711930B2 (en) * | 2009-07-09 | 2014-04-29 | Qualcomm Incorporated | Non-zero rounding and prediction mode selection techniques in video encoding |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| TWI597968B (zh) * | 2012-12-21 | 2017-09-01 | 杜比實驗室特許公司 | 在高位元深度視訊的可適性編碼中，高精度升取樣 |
-
2014
- 2014-10-01 US US14/504,097 patent/US9497473B2/en active Active
- 2014-10-02 HU HUE14793352A patent/HUE036681T2/hu unknown
- 2014-10-02 CA CA2925130A patent/CA2925130C/en active Active
- 2014-10-02 KR KR1020167010802A patent/KR101772350B1/ko active Active
- 2014-10-02 BR BR112016007360-6A patent/BR112016007360B1/pt active IP Right Grant
- 2014-10-02 WO PCT/US2014/058822 patent/WO2015051118A1/en not_active Ceased
- 2014-10-02 JP JP2016519886A patent/JP6151446B2/ja active Active
- 2014-10-02 CN CN201480054053.XA patent/CN105659603B/zh active Active
- 2014-10-02 ES ES14793352.7T patent/ES2649532T3/es active Active
- 2014-10-02 EP EP14793352.7A patent/EP3053340B1/en active Active
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