JP2014504115A5 - - Google Patents

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JP2014504115A5
JP2014504115A5 JP2013549389A JP2013549389A JP2014504115A5 JP 2014504115 A5 JP2014504115 A5 JP 2014504115A5 JP 2013549389 A JP2013549389 A JP 2013549389A JP 2013549389 A JP2013549389 A JP 2013549389A JP 2014504115 A5 JP2014504115 A5 JP 2014504115A5
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JP2013549389A
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JP5684407B2 (ja
JP2014504115A (ja
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Priority claimed from PCT/SE2012/050027 external-priority patent/WO2012096623A1/en
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JP2013549389A 2011-01-14 2012-01-13 ブロッキングアーチファクトを低減する方法、デブロッキングフィルタユニット、符号器、復号器、ユーザ機器、ネットワーク装置、コンピュータプログラム及びコンピュータプログラム記憶媒体 Active JP5684407B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161432746P 2011-01-14 2011-01-14
US61/432,746 2011-01-14
US201161448296P 2011-03-02 2011-03-02
US61/448,296 2011-03-02
PCT/SE2012/050027 WO2012096623A1 (en) 2011-01-14 2012-01-13 Deblocking filtering

Publications (3)

Publication Number Publication Date
JP2014504115A JP2014504115A (ja) 2014-02-13
JP2014504115A5 true JP2014504115A5 (https=) 2014-11-20
JP5684407B2 JP5684407B2 (ja) 2015-03-11

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JP2013549389A Active JP5684407B2 (ja) 2011-01-14 2012-01-13 ブロッキングアーチファクトを低減する方法、デブロッキングフィルタユニット、符号器、復号器、ユーザ機器、ネットワーク装置、コンピュータプログラム及びコンピュータプログラム記憶媒体

Country Status (10)

Country Link
US (4) US9414066B2 (https=)
EP (1) EP2664149B1 (https=)
JP (1) JP5684407B2 (https=)
CN (1) CN103299632B (https=)
DK (1) DK2664149T3 (https=)
ES (1) ES2613823T3 (https=)
IL (1) IL226557A (https=)
MA (1) MA34911B1 (https=)
WO (1) WO2012096623A1 (https=)
ZA (1) ZA201303915B (https=)

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Publication number Priority date Publication date Assignee Title
EP3582498B1 (en) * 2010-12-07 2024-11-20 Sony Group Corporation Image processing device and image processing method
JP5884313B2 (ja) 2011-01-18 2016-03-15 ソニー株式会社 画像処理装置、画像処理方法、プログラム及び記録媒体
CA2825671C (en) * 2011-02-25 2018-06-12 Panasonic Corporation Efficient decisions for deblocking
WO2013037254A1 (en) * 2011-09-13 2013-03-21 Mediatek Inc. Method and apparatus for reduction of deblocking filter
PL2774359T3 (pl) * 2011-11-04 2016-06-30 Sun Patent Trust Filtrowanie deblokujące ze zmodyfikowanym wyprowadzaniem intensywności granicy bloku obrazu
US9445130B2 (en) * 2013-01-09 2016-09-13 Qualcomm Incorporated Blockiness metric for large HEVC block artifacts
KR102070484B1 (ko) * 2013-10-25 2020-01-29 미디어텍 인크. 슬라이스 높이로 균등하게 분할할 수 없는 화상 높이 및/또는 화소 그룹 폭으로 균등하게 분할할 수 없는 슬라이스 폭을 갖는 화상을 처리하는 방법 및 장치
US10666975B2 (en) * 2014-04-23 2020-05-26 Sony Corporation Image processing apparatus and image processing method
JP6269431B2 (ja) * 2014-10-10 2018-01-31 ソニー株式会社 画像処理装置、画像処理方法及び画像処理システム
CN106604039B (zh) * 2016-12-28 2020-07-31 北京奇艺世纪科技有限公司 一种滤波方法及装置
CN110115039B (zh) * 2016-12-28 2022-02-11 索尼公司 图像处理装置和图像处理方法
CN106911934B (zh) * 2017-03-01 2020-03-03 北京奇艺世纪科技有限公司 块效应去除方法及去块效应滤波器
CN107172423B (zh) * 2017-03-31 2018-08-21 武汉斗鱼网络科技有限公司 一种对视频帧进行滤波的方法及装置
CN114979635B (zh) * 2017-10-09 2023-10-27 佳能株式会社 用于对样本块进行滤波的方法、装置和存储介质
US11153607B2 (en) * 2018-01-29 2021-10-19 Mediatek Inc. Length-adaptive deblocking filtering in video coding
AU2019351346B2 (en) 2018-09-24 2023-07-13 Huawei Technologies Co., Ltd. Image processing device and method for performing quality optimized deblocking
PH12022550517A1 (en) 2019-09-06 2023-03-20 Ericsson Telefon Ab L M Deblocking filter selection in video or image coding
CN114339224B (zh) * 2020-06-05 2022-12-23 杭州海康威视数字技术股份有限公司 图像增强方法、装置及机器可读存储介质
CN115731133B (zh) * 2022-11-25 2025-12-30 北京奇艺世纪科技有限公司 一种图像滤波方法、装置、电子设备及存储介质

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US7239755B1 (en) 1997-07-30 2007-07-03 Lg Electronics Inc. Method of reducing a blocking artifact when coding moving picture
KR100281099B1 (ko) 1997-07-30 2001-04-02 구자홍 동영상의부호화에따른블록화현상제거방법
KR100269125B1 (ko) 1997-10-25 2000-10-16 윤덕용 양자화효과감소를위한영상데이터후처리방법및장치
WO2002096117A1 (en) 2001-05-25 2002-11-28 Pace Soft Silicon Limited Deblocking block-based video data
US7460596B2 (en) * 2004-04-29 2008-12-02 Mediatek Incorporation Adaptive de-blocking filtering apparatus and method for MPEG video decoder
US8442108B2 (en) 2004-07-12 2013-05-14 Microsoft Corporation Adaptive updates in motion-compensated temporal filtering
NO322722B1 (no) 2004-10-13 2006-12-04 Tandberg Telecom As Fremgangsmate for videokoding gjennom reduksjon av blokkartefakter
DE102005025629A1 (de) * 2005-06-03 2007-03-22 Micronas Gmbh Bildverarbeitungsverfahren zur Reduzierung von Blocking-Artefakten
US8111760B2 (en) 2006-11-16 2012-02-07 Texas Instruments Incorporated Deblocking filters
US20080123750A1 (en) * 2006-11-29 2008-05-29 Michael Bronstein Parallel deblocking filter for H.264 video codec
US8130823B2 (en) 2007-12-19 2012-03-06 Broadcom Corporation Channel adaptive video transmission system for use with layered video coding and methods for use therewith
DE102008048257B4 (de) * 2008-09-22 2012-02-09 Trident Microsystems (Far East) Ltd. Verfahren zur Detektion eines Blockrasters
EP2265026A1 (en) * 2009-06-16 2010-12-22 Canon Kabushiki Kaisha Method and device for deblocking filtering of SVC type video streams during decoding
JP2011114683A (ja) 2009-11-27 2011-06-09 Fujitsu Ltd ブロックノイズ検出装置、ブロックノイズ検出方法、及びブロックノイズ検出プログラム
WO2011096869A1 (en) * 2010-02-05 2011-08-11 Telefonaktiebolaget L M Ericsson (Publ) De-blocking filtering control
WO2012044074A2 (ko) 2010-09-28 2012-04-05 삼성전자 주식회사 적응적 필터링 방법 및 장치
NZ612089A (en) * 2011-01-14 2015-07-31 Ericsson Telefon Ab L M Deblocking filtering

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