JP2014504115A5 - - Google Patents

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Publication number
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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JP
Japan
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offset
block
pixel
pixels
pixel value
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JP2013549389A
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Japanese (ja)
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JP2014504115A (ja
JP5684407B2 (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 (enExample) 2014-11-20
JP5684407B2 JP5684407B2 (ja) 2015-03-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (1) EP2664149B1 (enExample)
JP (1) JP5684407B2 (enExample)
CN (1) CN103299632B (enExample)
DK (1) DK2664149T3 (enExample)
ES (1) ES2613823T3 (enExample)
IL (1) IL226557A (enExample)
MA (1) MA34911B1 (enExample)
WO (1) WO2012096623A1 (enExample)
ZA (1) ZA201303915B (enExample)

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PL4425924T3 (pl) * 2010-12-07 2026-03-23 Sony Group Corporation Urządzenie do przetwarzania obrazu i sposób przetwarzania obrazu
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
KR101863397B1 (ko) 2011-02-25 2018-05-31 선 페이턴트 트러스트 디블로킹을 위한 효율적인 결정
US9554128B2 (en) * 2011-09-13 2017-01-24 Hfi Innovation Inc. Method and apparatus for reduction of deblocking filter
KR102032000B1 (ko) * 2011-11-04 2019-10-14 선 페이턴트 트러스트 변경된 이미지 블록 경계 세기 유도에 의한 디블로킹 필터링
US9445130B2 (en) * 2013-01-09 2016-09-13 Qualcomm Incorporated Blockiness metric for large HEVC block artifacts
KR20160053988A (ko) * 2013-10-25 2016-05-13 미디어텍 인크. 전송 동기화 이벤트에 따라 압축된 픽처의 전송을 제어하는 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
US11284116B2 (en) * 2017-10-09 2022-03-22 Canon Kabushiki Kaisha Method and apparatus for deblocking filtering a block of pixels
US11153607B2 (en) * 2018-01-29 2021-10-19 Mediatek Inc. Length-adaptive deblocking filtering in video coding
WO2020063555A1 (en) * 2018-09-24 2020-04-02 Huawei Technologies Co., Ltd. Image processing device and method for performing quality optimized deblocking
JP7387878B2 (ja) * 2019-09-06 2023-11-28 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオまたは画像コーディングにおけるデブロッキングフィルタ選択
CN113766224B (zh) * 2020-06-05 2022-11-25 杭州海康威视数字技术股份有限公司 图像增强方法及装置
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

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
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
AU2010345142B2 (en) * 2010-02-05 2015-01-22 Telefonaktiebolaget L M Ericsson (Publ) De-blocking filtering control
AU2011308202B2 (en) 2010-09-28 2015-04-09 Samsung Electronics Co., Ltd. Adaptive filtering method and apparatus
AU2011354786B2 (en) * 2011-01-14 2016-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking filtering

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