JP2013516834A5 - - Google Patents

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JP2013516834A5
JP2013516834A5 JP2012547057A JP2012547057A JP2013516834A5 JP 2013516834 A5 JP2013516834 A5 JP 2013516834A5 JP 2012547057 A JP2012547057 A JP 2012547057A JP 2012547057 A JP2012547057 A JP 2012547057A JP 2013516834 A5 JP2013516834 A5 JP 2013516834A5
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JP5964755B2 (ja
JP2013516834A (ja
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JP2012547057A 2009-12-31 2010-12-02 ビデオ符号化および復号化用の適応型結合前処理および後処理フィルタのための方法および装置 Expired - Fee Related JP5964755B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29159609P 2009-12-31 2009-12-31
US61/291,596 2009-12-31
PCT/US2010/003081 WO2011081637A1 (en) 2009-12-31 2010-12-02 Methods and apparatus for adaptive coupled pre-processing and post-processing filters for video encoding and decoding

Publications (3)

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JP2013516834A JP2013516834A (ja) 2013-05-13
JP2013516834A5 true JP2013516834A5 (enExample) 2014-01-23
JP5964755B2 JP5964755B2 (ja) 2016-08-03

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JP2012547057A Expired - Fee Related JP5964755B2 (ja) 2009-12-31 2010-12-02 ビデオ符号化および復号化用の適応型結合前処理および後処理フィルタのための方法および装置

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US (1) US9883207B2 (enExample)
EP (1) EP2520092A1 (enExample)
JP (1) JP5964755B2 (enExample)
KR (1) KR101773012B1 (enExample)
CN (1) CN102771122B (enExample)
WO (1) WO2011081637A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8885714B2 (en) * 2010-01-14 2014-11-11 Texas Instruments Incorporated Method and system for intracoding in video encoding
CN103650512B (zh) * 2011-07-12 2017-04-19 英特尔公司 基于亮度的色度帧内预测
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US9432694B2 (en) 2012-03-06 2016-08-30 Apple Inc. Signal shaping techniques for video data that is susceptible to banding artifacts
EP3085095B1 (en) * 2013-12-22 2020-07-08 LG Electronics Inc. Method and apparatus for intra prediction of a video signal
KR102249819B1 (ko) 2014-05-02 2021-05-10 삼성전자주식회사 시스템 온 칩과 이를 포함하는 데이터 처리 시스템
CN103974076B (zh) * 2014-05-19 2018-01-12 华为技术有限公司 图像编解码方法和设备、系统
US9811882B2 (en) 2014-09-30 2017-11-07 Electronics And Telecommunications Research Institute Method and apparatus for processing super resolution image using adaptive preprocessing filtering and/or postprocessing filtering
EP3032830A1 (en) * 2014-12-08 2016-06-15 Thomson Licensing Differential coding of intra modes
US11153601B2 (en) 2015-11-11 2021-10-19 Samsung Electronics Co., Ltd. Method and apparatus for decoding video, and method and apparatus for encoding video
KR20190039562A (ko) * 2016-09-01 2019-04-12 엘지전자 주식회사 레이어드 기븐스 변환을 이용하여 변환을 수행하는 방법 및 장치
WO2018102017A1 (en) * 2016-12-01 2018-06-07 Google Llc Restoration in video coding using domain transform recursive filters
CN110115033B (zh) 2016-12-23 2020-09-08 华为技术有限公司 用于有损静止图像编码的混合域协同后滤波器
EP3454556A1 (en) * 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
US10542255B2 (en) * 2017-09-28 2020-01-21 Google Llc Image processing for compression
CN107908175B (zh) * 2017-11-08 2020-06-23 国网电力科学研究院武汉南瑞有限责任公司 一种电力系统现场智能化运维系统
WO2019191892A1 (zh) * 2018-04-02 2019-10-10 北京大学 用于视频编解码的方法和设备
CN113228637B (zh) * 2018-12-17 2024-08-16 北京字节跳动网络技术有限公司 依赖于形状的插值滤波器
US10708624B1 (en) * 2019-05-30 2020-07-07 Ati Technologies Ulc Pre-processing for video compression
CN113518227B (zh) * 2020-04-09 2023-02-10 于江鸿 数据处理的方法和系统
CN111698512B (zh) * 2020-06-24 2022-10-04 北京达佳互联信息技术有限公司 视频处理方法、装置、设备及存储介质
CN111885378B (zh) * 2020-07-27 2021-04-30 腾讯科技(深圳)有限公司 多媒体数据编码方法、装置、设备以及介质
US20230171403A1 (en) * 2021-11-17 2023-06-01 Mediatek Inc. Methods and Apparatuses of Gaussian Elimination in Video Encoding System
JP7742041B2 (ja) * 2022-01-05 2025-09-19 株式会社アクセル 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム、及び復号プログラム
WO2023190053A1 (ja) 2022-03-31 2023-10-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法
EP4510569A4 (en) 2022-05-17 2025-08-06 Panasonic Ip Corp America IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD
CN119318151A (zh) 2022-06-08 2025-01-14 松下电器(美国)知识产权公司 图像编码装置、图像解码装置、图像编码方法以及图像解码方法
EP4294006A1 (en) * 2022-06-16 2023-12-20 MBDA UK Limited Method for image encoding
AU2023295918A1 (en) * 2022-06-16 2025-01-09 Mbda Uk Limited Method for image encoding
EP4531396A4 (en) 2022-07-13 2025-10-01 Panasonic Ip Corp America IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD
CN121666757A (zh) 2023-08-09 2026-03-13 松下电器(美国)知识产权公司 解码装置、编码装置、解码方法以及编码方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2549479B2 (ja) 1991-12-06 1996-10-30 日本電信電話株式会社 動き補償フレーム間帯域分割符号化処理方法
WO1997017797A2 (en) * 1995-10-25 1997-05-15 Sarnoff Corporation Apparatus and method for quadtree based variable block size motion estimation
US7450641B2 (en) 2001-09-14 2008-11-11 Sharp Laboratories Of America, Inc. Adaptive filtering based upon boundary strength
US7194035B2 (en) * 2003-01-08 2007-03-20 Apple Computer, Inc. Method and apparatus for improved coding mode selection
US7672523B2 (en) * 2003-03-03 2010-03-02 The Hong Kong University Of Science And Technology Efficient rate allocation for multi-resolution coding of data
US7305139B2 (en) * 2004-12-17 2007-12-04 Microsoft Corporation Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform
US7428342B2 (en) * 2004-12-17 2008-09-23 Microsoft Corporation Reversible overlap operator for efficient lossless data compression
AU2005239628B2 (en) 2005-01-14 2010-08-05 Microsoft Technology Licensing, Llc Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform
US8422546B2 (en) * 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
US20060288065A1 (en) * 2005-06-17 2006-12-21 Docomo Communications Laboratories Usa, Inc. Method and apparatus for lapped transform coding and decoding
CN101199206A (zh) * 2005-06-17 2008-06-11 株式会社Ntt都科摩 用于重叠变换编解码的方法和设备
US8036274B2 (en) 2005-08-12 2011-10-11 Microsoft Corporation SIMD lapped transform-based digital media encoding/decoding
US8218655B2 (en) * 2005-09-19 2012-07-10 Maxim Integrated Products, Inc. Method, system and device for improving video quality through in-loop temporal pre-filtering
US8537903B2 (en) * 2005-09-23 2013-09-17 Entropic Communications, Inc. De-blocking and de-ringing systems and methods
US8149909B1 (en) * 2005-10-13 2012-04-03 Maxim Integrated Products, Inc. Video encoding control using non-exclusive content categories
KR101055741B1 (ko) * 2006-01-09 2011-08-11 엘지전자 주식회사 영상신호의 레이어간 예측 방법
US8009963B2 (en) * 2006-01-26 2011-08-30 Qualcomm Incorporated Adaptive filtering to enhance video bit-rate control performance
DE602007010514D1 (de) * 2006-12-18 2010-12-23 Koninkl Philips Electronics Nv Bildkomprimierung und dekomprimierung
US7573405B2 (en) * 2006-12-29 2009-08-11 Texas Instruments Incorporated System updating accumulated statistics coding variable values after multiple encodings
US20090060368A1 (en) * 2007-08-27 2009-03-05 David Drezner Method and System for an Adaptive HVS Filter
EP2063417A1 (en) * 2007-11-23 2009-05-27 Deutsche Thomson OHG Rounding noise shaping for integer transform based encoding and decoding
US8200028B2 (en) * 2007-12-07 2012-06-12 Csr Technology Inc. System and method for detecting edges in a video signal
CN101971632B (zh) * 2008-01-08 2013-10-16 艾利森电话股份有限公司 自适应滤波
US9077971B2 (en) * 2008-04-10 2015-07-07 Qualcomm Incorporated Interpolation-like filtering of integer-pixel positions in video coding
EP2286595A1 (en) * 2008-06-16 2011-02-23 Dolby Laboratories Licensing Corporation Rate control model adaptation based on slice dependencies for video coding
WO2010033565A1 (en) * 2008-09-16 2010-03-25 Dolby Laboratories Licensing Corporation Adaptive video encoder control
US8792564B2 (en) * 2008-10-28 2014-07-29 Sony Corporation Adaptive preprocessing method using feature-extracted video maps
US8380001B2 (en) * 2009-02-27 2013-02-19 Vixs Systems, Inc. Edge adaptive deblocking filter and methods for use therewith
US9124874B2 (en) * 2009-06-05 2015-09-01 Qualcomm Incorporated Encoding of three-dimensional conversion information with two-dimensional video sequence
JP6217290B2 (ja) 2013-10-02 2017-10-25 株式会社豊田中央研究所 試料ガス測定装置および試料ガス測定方法

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