JP5345139B2 - 多格子スパース性ベースのフィルタリングに基づくインループ・アーチファクト解除フィルタリングのための方法及び装置 - Google Patents
多格子スパース性ベースのフィルタリングに基づくインループ・アーチファクト解除フィルタリングのための方法及び装置 Download PDFInfo
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| US94268607P | 2007-06-08 | 2007-06-08 | |
| US60/942,686 | 2007-06-08 | ||
| PCT/US2008/006971 WO2008153856A1 (en) | 2007-06-08 | 2008-06-03 | Methods and apparatus for in-loop de-artifacting filtering based on multi-lattice sparsity-based filtering |
Publications (3)
| Publication Number | Publication Date |
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| JP2010529777A JP2010529777A (ja) | 2010-08-26 |
| JP2010529777A5 JP2010529777A5 (enExample) | 2011-07-21 |
| JP5345139B2 true JP5345139B2 (ja) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2010511169A Active JP5345139B2 (ja) | 2007-06-08 | 2008-06-03 | 多格子スパース性ベースのフィルタリングに基づくインループ・アーチファクト解除フィルタリングのための方法及び装置 |
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| CN (1) | CN101779464B (enExample) |
| BR (1) | BRPI0812190A2 (enExample) |
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| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| EP2229782A2 (en) * | 2008-01-14 | 2010-09-22 | Thomson Licensing | Methods and apparatus for de-artifact filtering using multi-lattice sparsity-based filtering |
| EP2351374A1 (en) * | 2008-11-25 | 2011-08-03 | Thomson Licensing | Methods and apparatus for sparsity-based de-artifact filtering for video encoding and decoding |
| KR102003137B1 (ko) * | 2009-03-12 | 2019-07-23 | 인터디지탈 매디슨 페이튼트 홀딩스 | 디-아티팩트 필터링을 위한 영역-기반 필터 파라미터 선택 방법들 및 장치들 |
| CN102439975B (zh) * | 2009-04-14 | 2015-08-26 | 汤姆森特许公司 | 用于在基于稀疏性的去伪影滤波中响应于可变变换的滤波器参数的确定和选择的方法和设备 |
| JP5604825B2 (ja) * | 2009-08-19 | 2014-10-15 | ソニー株式会社 | 画像処理装置および方法 |
| JP2011151431A (ja) * | 2009-12-25 | 2011-08-04 | Sony Corp | 画像処理装置および方法 |
| WO2012012444A2 (en) * | 2010-07-19 | 2012-01-26 | Dolby Laboratories Licensing Corporation | Enhancement methods for sampled and multiplexed image and video data |
| CN102377993B (zh) * | 2010-08-05 | 2014-09-03 | 富士通株式会社 | 帧内预测模式选择方法和系统 |
| WO2012029181A1 (ja) * | 2010-09-03 | 2012-03-08 | 株式会社 東芝 | 動画像符号化方法及び復号化方法、符号化装置及び復号化装置 |
| US8787443B2 (en) | 2010-10-05 | 2014-07-22 | Microsoft Corporation | Content adaptive deblocking during video encoding and decoding |
| GB2484969B (en) * | 2010-10-29 | 2013-11-20 | Canon Kk | Improved reference frame for video encoding and decoding |
| US9060174B2 (en) | 2010-12-28 | 2015-06-16 | Fish Dive, Inc. | Method and system for selectively breaking prediction in video coding |
| US20120183078A1 (en) * | 2011-01-14 | 2012-07-19 | Samsung Electronics Co., Ltd. | Filter adaptation with directional features for video/image coding |
| US9001883B2 (en) | 2011-02-16 | 2015-04-07 | Mediatek Inc | Method and apparatus for slice common information sharing |
| US9042458B2 (en) | 2011-04-01 | 2015-05-26 | Microsoft Technology Licensing, Llc | Multi-threaded implementations of deblock filtering |
| WO2012169054A1 (ja) * | 2011-06-09 | 2012-12-13 | 株式会社東芝 | 動画像符号化方法、及び装置、動画像復号方法、及び装置 |
| US9942573B2 (en) * | 2011-06-22 | 2018-04-10 | Texas Instruments Incorporated | Systems and methods for reducing blocking artifacts |
| US9313497B2 (en) * | 2012-01-25 | 2016-04-12 | Intel Corporation | Systems, methods, and computer program products for transform coefficient sub-sampling |
| US9584805B2 (en) * | 2012-06-08 | 2017-02-28 | Qualcomm Incorporated | Prediction mode information downsampling in enhanced layer coding |
| US20140072048A1 (en) * | 2012-09-13 | 2014-03-13 | Samsung Electronics Co., Ltd | Method and apparatus for a switchable de-ringing filter for image/video coding |
| GB2509703B (en) * | 2013-01-04 | 2016-09-14 | Canon Kk | Method and apparatus for encoding an image into a video bitstream and decoding corresponding video bitstream using enhanced inter layer residual prediction |
| US9451254B2 (en) * | 2013-07-19 | 2016-09-20 | Qualcomm Incorporated | Disabling intra prediction filtering |
| US9712834B2 (en) | 2013-10-01 | 2017-07-18 | Dolby Laboratories Licensing Corporation | Hardware efficient sparse FIR filtering in video codec |
| US10516898B2 (en) | 2013-10-10 | 2019-12-24 | Intel Corporation | Systems, methods, and computer program products for scalable video coding based on coefficient sampling |
| TWI513291B (zh) * | 2013-12-12 | 2015-12-11 | Ind Tech Res Inst | 影像處理的方法、裝置及電腦可讀取媒體 |
| KR101974261B1 (ko) * | 2016-06-24 | 2019-04-30 | 한국과학기술원 | Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치 |
| EP3646606B1 (en) * | 2017-06-30 | 2021-07-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video coding concept using prediction loop filter |
| PH12020550670A1 (en) * | 2017-11-24 | 2021-04-19 | Sony Corp | Image processing apparatus and method |
| KR102520626B1 (ko) * | 2018-01-22 | 2023-04-11 | 삼성전자주식회사 | 아티팩트 감소 필터를 이용한 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
| IL283789B2 (en) | 2018-12-07 | 2025-05-01 | Huawei Tech Co Ltd | Encoder, decoder and corresponding methods of lack of marginal strength for the lock filtering |
| EP3900335B1 (en) | 2018-12-19 | 2024-08-21 | Dolby Laboratories Licensing Corporation | Image debanding using adaptive sparse filtering |
| US11924416B2 (en) * | 2019-06-24 | 2024-03-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Combined loop filtering for image processing |
| CN111521396B (zh) * | 2020-05-11 | 2021-09-24 | 电子科技大学 | 基于平移不变高密度小波包变换的轴承故障诊断方法 |
| CN113766222B (zh) * | 2020-06-01 | 2023-03-24 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| CN113873249B (zh) * | 2020-06-30 | 2023-02-28 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| TWI832721B (zh) | 2023-03-08 | 2024-02-11 | 國立清華大學 | 影像的稀疏邊緣編碼及解碼方法 |
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| US5325449A (en) * | 1992-05-15 | 1994-06-28 | David Sarnoff Research Center, Inc. | Method for fusing images and apparatus therefor |
| US6075875A (en) * | 1996-09-30 | 2000-06-13 | Microsoft Corporation | Segmentation of image features using hierarchical analysis of multi-valued image data and weighted averaging of segmentation results |
| FI106071B (fi) * | 1997-03-13 | 2000-11-15 | Nokia Mobile Phones Ltd | Mukautuva suodatin |
| US6137904A (en) * | 1997-04-04 | 2000-10-24 | Sarnoff Corporation | Method and apparatus for assessing the visibility of differences between two signal sequences |
| US7010163B1 (en) * | 2001-04-20 | 2006-03-07 | Shell & Slate Software | Method and apparatus for processing image data |
| EP1294196A3 (en) * | 2001-09-04 | 2004-10-27 | Interuniversitair Microelektronica Centrum Vzw | Method and apparatus for subband encoding and decoding |
| US7263240B2 (en) * | 2002-01-14 | 2007-08-28 | Eastman Kodak Company | Method, system, and software for improving signal quality using pyramidal decomposition |
| EP1588565A1 (en) * | 2003-01-20 | 2005-10-26 | Koninklijke Philips Electronics N.V. | Video coding |
| FR2852773A1 (fr) * | 2003-03-20 | 2004-09-24 | France Telecom | Procedes et dispositifs de codage et de decodage d'une sequence d'images par decomposition mouvement/texture et codage par ondelettes |
| US7352909B2 (en) * | 2003-06-02 | 2008-04-01 | Seiko Epson Corporation | Weighted overcomplete de-noising |
| EP1790170A2 (en) * | 2004-09-14 | 2007-05-30 | Gary Demos | High quality wide-range multi-layer compression coding system |
| JP4419069B2 (ja) * | 2004-09-30 | 2010-02-24 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
| US8050331B2 (en) * | 2005-05-20 | 2011-11-01 | Ntt Docomo, Inc. | Method and apparatus for noise filtering in video coding |
| JP4895204B2 (ja) * | 2007-03-22 | 2012-03-14 | 富士フイルム株式会社 | 画像成分分離装置、方法、およびプログラム、ならびに、正常画像生成装置、方法、およびプログラム |
| BRPI0812191A2 (pt) * | 2007-06-08 | 2014-11-18 | Thomson Licensing | Método e aparelho para filtragem multitreliça com base em esparsidade |
| WO2009081238A1 (en) * | 2007-12-26 | 2009-07-02 | Zoran (France) | Filter banks for enhancing signals using oversampled subband transforms |
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| WO2008153856A1 (en) | 2008-12-18 |
| EP2160901A1 (en) | 2010-03-10 |
| KR20100021587A (ko) | 2010-02-25 |
| CN101779464A (zh) | 2010-07-14 |
| CN101779464B (zh) | 2014-02-12 |
| BRPI0812190A2 (pt) | 2014-11-18 |
| US20100128803A1 (en) | 2010-05-27 |
| KR101554906B1 (ko) | 2015-09-22 |
| JP2010529777A (ja) | 2010-08-26 |
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