JP2014222941A5 - - Google Patents
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- JP2014222941A5 JP2014222941A5 JP2014152268A JP2014152268A JP2014222941A5 JP 2014222941 A5 JP2014222941 A5 JP 2014222941A5 JP 2014152268 A JP2014152268 A JP 2014152268A JP 2014152268 A JP2014152268 A JP 2014152268A JP 2014222941 A5 JP2014222941 A5 JP 2014222941A5
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161501112P | 2011-06-24 | 2011-06-24 | |
| US61/501,112 | 2011-06-24 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014517194A Division JP5625139B2 (ja) | 2011-06-24 | 2012-06-22 | 動き補償予測のための方法及び装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015177699A Division JP6101327B2 (ja) | 2011-06-24 | 2015-09-09 | 動き補償予測のための方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014222941A JP2014222941A (ja) | 2014-11-27 |
| JP2014222941A5 true JP2014222941A5 (cg-RX-API-DMAC7.html) | 2015-06-11 |
| JP5865965B2 JP5865965B2 (ja) | 2016-02-17 |
Family
ID=47422960
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014517194A Active JP5625139B2 (ja) | 2011-06-24 | 2012-06-22 | 動き補償予測のための方法及び装置 |
| JP2014152268A Active JP5865965B2 (ja) | 2011-06-24 | 2014-07-25 | 動き補償予測のための方法及び装置 |
| JP2015177699A Active JP6101327B2 (ja) | 2011-06-24 | 2015-09-09 | 動き補償予測のための方法及び装置 |
| JP2016251782A Active JP6271697B2 (ja) | 2011-06-24 | 2016-12-26 | 動き補償予測のための方法及び装置 |
| JP2017251054A Active JP6467030B2 (ja) | 2011-06-24 | 2017-12-27 | 動き補償予測のための方法 |
| JP2019002663A Active JP6707678B2 (ja) | 2011-06-24 | 2019-01-10 | 動き補償予測のための方法及び装置 |
| JP2020088029A Active JP6900547B2 (ja) | 2011-06-24 | 2020-05-20 | 動き補償予測のための方法及び装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014517194A Active JP5625139B2 (ja) | 2011-06-24 | 2012-06-22 | 動き補償予測のための方法及び装置 |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015177699A Active JP6101327B2 (ja) | 2011-06-24 | 2015-09-09 | 動き補償予測のための方法及び装置 |
| JP2016251782A Active JP6271697B2 (ja) | 2011-06-24 | 2016-12-26 | 動き補償予測のための方法及び装置 |
| JP2017251054A Active JP6467030B2 (ja) | 2011-06-24 | 2017-12-27 | 動き補償予測のための方法 |
| JP2019002663A Active JP6707678B2 (ja) | 2011-06-24 | 2019-01-10 | 動き補償予測のための方法及び装置 |
| JP2020088029A Active JP6900547B2 (ja) | 2011-06-24 | 2020-05-20 | 動き補償予測のための方法及び装置 |
Country Status (18)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2953082T3 (es) * | 2011-06-24 | 2023-11-08 | Ntt Docomo Inc | Métodos para predicción con compensación de movimiento |
| CA2976108C (en) * | 2011-06-28 | 2020-06-30 | Samsung Electronics Co., Ltd. | Method for image interpolation using asymmetric interpolation filter and apparatus therefor |
| EP2982118A4 (en) * | 2013-04-05 | 2016-05-18 | Sharp Kk | VIDEO COMPRESSION WITH COLOR BITTIEEN SCALE |
| CN104618680B (zh) * | 2015-01-21 | 2017-09-05 | 北京瀚景锦河科技有限公司 | 一种视频分辨率的压缩方法 |
| US10257524B2 (en) * | 2015-07-01 | 2019-04-09 | Mediatek Inc. | Residual up-sampling apparatus for performing transform block up-sampling and residual down-sampling apparatus for performing transform block down-sampling |
| WO2019072368A1 (en) * | 2017-10-09 | 2019-04-18 | Huawei Technologies Co., Ltd. | LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT |
| CN112422976B (zh) * | 2019-08-23 | 2024-04-16 | 北京大学 | 一种视频编码标准中的亮度分量运动补偿方法及视频编码方法 |
| WO2021047632A1 (en) * | 2019-09-13 | 2021-03-18 | Beijing Bytedance Network Technology Co., Ltd. | Weighted sample bi-prediction in video coding |
| TWI768475B (zh) * | 2019-09-22 | 2022-06-21 | 寰發股份有限公司 | 視訊資料預測方法和裝置 |
| WO2021061322A1 (en) * | 2019-09-24 | 2021-04-01 | Alibaba Group Holding Limited | Motion compensation methods for video coding |
| CN114503559B (zh) | 2019-09-30 | 2023-10-20 | 华为技术有限公司 | 用于视频译码中的帧间预测装置和方法的插值滤波器 |
| US11523112B2 (en) | 2020-04-09 | 2022-12-06 | Tencent America LLC | Intra coding with L-type partitioning tree |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69835431T2 (de) * | 1997-06-03 | 2007-06-06 | Hitachi, Ltd. | Bildkodier-und-dekodierverfahren und-vorrichtung |
| JPH1169345A (ja) * | 1997-06-11 | 1999-03-09 | Fujitsu Ltd | フレーム間予測動画像符号化装置及び復号装置並びにフレーム間予測動画像符号化方法及び復号方法 |
| KR100739281B1 (ko) * | 2000-02-21 | 2007-07-12 | 주식회사 팬택앤큐리텔 | 움직임 추정 방법 및 장치 |
| DE10022264A1 (de) | 2000-05-08 | 2001-11-22 | Micronas Munich Gmbh | Videosignal-Decoder und Verfahren zur Beseitigung von Bildstörungen in einem Videobild |
| US6950469B2 (en) * | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
| US7620109B2 (en) * | 2002-04-10 | 2009-11-17 | Microsoft Corporation | Sub-pixel interpolation in motion estimation and compensation |
| US7305034B2 (en) * | 2002-04-10 | 2007-12-04 | Microsoft Corporation | Rounding control for multi-stage interpolation |
| JP4161676B2 (ja) * | 2002-10-18 | 2008-10-08 | ソニー株式会社 | 信号処理装置、その方法およびそのプログラム |
| US20040076333A1 (en) * | 2002-10-22 | 2004-04-22 | Huipin Zhang | Adaptive interpolation filter system for motion compensated predictive video coding |
| CN1926882B (zh) * | 2004-04-21 | 2010-10-06 | 松下电器产业株式会社 | 运动补偿装置 |
| US8731054B2 (en) * | 2004-05-04 | 2014-05-20 | Qualcomm Incorporated | Method and apparatus for weighted prediction in predictive frames |
| EP1617672A1 (en) * | 2004-07-13 | 2006-01-18 | Matsushita Electric Industrial Co., Ltd. | Motion estimator/compensator including a 16-bit 1/8 pel interpolation filter |
| AU2005299534A1 (en) * | 2004-10-21 | 2006-05-04 | Sony Electonics, Inc. | Supporting fidelity range extensions in advanced video codec file format |
| US8208564B2 (en) * | 2005-06-24 | 2012-06-26 | Ntt Docomo, Inc. | Method and apparatus for video encoding and decoding using adaptive interpolation |
| WO2007066293A2 (en) | 2005-12-08 | 2007-06-14 | Koninklijke Philips Electronics N.V. | System, apparatus, and method for single-carrier block transmission with adaptive guard interval |
| KR100772390B1 (ko) * | 2006-01-23 | 2007-11-01 | 삼성전자주식회사 | 방향 보간 방법 및 그 장치와, 그 보간 방법이 적용된부호화 및 복호화 방법과 그 장치 및 복호화 장치 |
| US8705630B2 (en) * | 2006-02-10 | 2014-04-22 | Nvidia Corporation | Adapting one type of encoder to another type of encoder |
| WO2007114368A1 (ja) * | 2006-03-30 | 2007-10-11 | Kabushiki Kaisha Toshiba | 画像符号化装置及び方法並びに画像復号化装置及び方法 |
| EP2084913B1 (en) * | 2006-10-25 | 2019-02-20 | GE Video Compression, LLC | Quality scalable coding |
| CN100551073C (zh) * | 2006-12-05 | 2009-10-14 | 华为技术有限公司 | 编解码方法及装置、分像素插值处理方法及装置 |
| WO2008084378A2 (en) * | 2007-01-09 | 2008-07-17 | Nokia Corporation | Adaptive interpolation filters for video coding |
| US9118927B2 (en) * | 2007-06-13 | 2015-08-25 | Nvidia Corporation | Sub-pixel interpolation and its application in motion compensated encoding of a video signal |
| CN100568920C (zh) * | 2007-07-24 | 2009-12-09 | 浙江大学 | 串行输入并行输出的视频图像亮度插值的方法和装置 |
| US8819095B2 (en) * | 2007-08-28 | 2014-08-26 | Qualcomm Incorporated | Fast computation of products by dyadic fractions with sign-symmetric rounding errors |
| CN100562114C (zh) * | 2007-08-30 | 2009-11-18 | 上海交通大学 | 视频解码方法与解码装置 |
| US8208560B2 (en) * | 2007-10-15 | 2012-06-26 | Intel Corporation | Bit depth enhancement for scalable video coding |
| US8204333B2 (en) * | 2007-10-15 | 2012-06-19 | Intel Corporation | Converting video and image signal bit depths |
| KR101712915B1 (ko) * | 2007-10-16 | 2017-03-07 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
| US8953673B2 (en) * | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
| US8711948B2 (en) * | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
| US8831086B2 (en) * | 2008-04-10 | 2014-09-09 | Qualcomm Incorporated | Prediction techniques for interpolation in video coding |
| HUE031487T2 (en) * | 2008-04-16 | 2017-07-28 | Ge Video Compression Llc | Bit-depth scalability |
| US9326004B2 (en) * | 2008-06-03 | 2016-04-26 | Broadcom Corporation | Reduced memory mode video decode |
| JP5697301B2 (ja) * | 2008-10-01 | 2015-04-08 | 株式会社Ｎｔｔドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、及び動画像符号化・復号システム |
| WO2010123862A1 (en) * | 2009-04-20 | 2010-10-28 | Dolby Laboratories Licensing Corporation | Adaptive interpolation filters for multi-layered video delivery |
| WO2010143583A1 (ja) * | 2009-06-09 | 2010-12-16 | ソニー株式会社 | 画像処理装置および方法 |
| JP2011061320A (ja) * | 2009-09-07 | 2011-03-24 | Sony Corp | 動き補償装置、符号化装置、復号装置、これらにおける処理方法およびプログラム |
| CN101715125B (zh) * | 2009-09-11 | 2011-09-28 | 中山大学 | 一种用于h.264视频编码的联合分数点运动估计和插值方法 |
| WO2011086672A1 (ja) * | 2010-01-13 | 2011-07-21 | 株式会社 東芝 | 動画像符号化装置および復号装置 |
| CN101778280B (zh) * | 2010-01-14 | 2011-09-28 | 山东大学 | 一种基于avs运动补偿亮度插值运算的电路及方法 |
| WO2011121716A1 (ja) * | 2010-03-30 | 2011-10-06 | 株式会社 東芝 | 動画像符号化方法、復号化方法、符号化装置および復号化装置 |
| GB201007351D0 (en) * | 2010-04-30 | 2010-06-16 | Imagination Tech Ltd | Varying temporal interpolation in a motion compensated frame interpolation system |
| US9317896B2 (en) | 2010-07-09 | 2016-04-19 | Samsung Electronics Co., Ltd. | Image interpolation method and apparatus |
| WO2012177301A1 (en) * | 2011-06-22 | 2012-12-27 | General Instrument Corporation | Fractional pixel interpolation filter for video compression |
| ES2953082T3 (es) | 2011-06-24 | 2023-11-08 | Ntt Docomo Inc | Métodos para predicción con compensación de movimiento |
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2014
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2015
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2017
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