CN101990098B - 图像处理设备和方法 - Google Patents

图像处理设备和方法 Download PDF

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Publication number
CN101990098B
CN101990098B CN2010102369313A CN201010236931A CN101990098B CN 101990098 B CN101990098 B CN 101990098B CN 2010102369313 A CN2010102369313 A CN 2010102369313A CN 201010236931 A CN201010236931 A CN 201010236931A CN 101990098 B CN101990098 B CN 101990098B
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image
unit
block
filter
processing
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CN101990098A (zh
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近藤健治
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Sony Corp
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Sony Corp
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Priority to CN201310447245.4A priority patent/CN103546746B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127—Prioritisation of hardware or computational resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2010102369313A 2009-07-31 2010-07-21 图像处理设备和方法 Expired - Fee Related CN101990098B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310447241.6A CN103546760B (zh) 2009-07-31 2010-07-21 图像编码装置、图像编码方法、照相机和便携式电话
CN201310447245.4A CN103546746B (zh) 2009-07-31 2010-07-21 图像解码装置、图像解码方法、电视接收机和便携式电话

Applications Claiming Priority (2)

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JP2009179396A JP5233897B2 (ja) 2009-07-31 2009-07-31 画像処理装置および方法
JP2009-179396 2009-07-31

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CN201310447241.6A Division CN103546760B (zh) 2009-07-31 2010-07-21 图像编码装置、图像编码方法、照相机和便携式电话
CN201310447245.4A Division CN103546746B (zh) 2009-07-31 2010-07-21 图像解码装置、图像解码方法、电视接收机和便携式电话

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CN101990098B true CN101990098B (zh) 2013-11-06

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CN201310447245.4A Active CN103546746B (zh) 2009-07-31 2010-07-21 图像解码装置、图像解码方法、电视接收机和便携式电话
CN201310447241.6A Active CN103546760B (zh) 2009-07-31 2010-07-21 图像编码装置、图像编码方法、照相机和便携式电话

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CN201310447241.6A Active CN103546760B (zh) 2009-07-31 2010-07-21 图像编码装置、图像编码方法、照相机和便携式电话

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US (5) US9712821B2 (enExample)
JP (1) JP5233897B2 (enExample)
CN (3) CN101990098B (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5359657B2 (ja) 2009-07-31 2013-12-04 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
JP5344238B2 (ja) 2009-07-31 2013-11-20 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
EP2596639B1 (en) * 2010-07-21 2016-06-22 Telefonaktiebolaget LM Ericsson (publ) Picture coding and decoding
US9247265B2 (en) * 2010-09-01 2016-01-26 Qualcomm Incorporated Multi-input adaptive filter based on combination of sum-modified Laplacian filter indexing and quadtree partitioning
US9819966B2 (en) 2010-09-01 2017-11-14 Qualcomm Incorporated Filter description signaling for multi-filter adaptive filtering
US20130177078A1 (en) * 2010-09-30 2013-07-11 Electronics And Telecommunications Research Institute Apparatus and method for encoding/decoding video using adaptive prediction block filtering
KR20120035096A (ko) * 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
US8861617B2 (en) * 2010-10-05 2014-10-14 Mediatek Inc Method and apparatus of region-based adaptive loop filtering
JP2012085211A (ja) * 2010-10-14 2012-04-26 Sony Corp 画像処理装置および方法、並びにプログラム
US9525884B2 (en) * 2010-11-02 2016-12-20 Hfi Innovation Inc. Method and apparatus of slice boundary filtering for high efficiency video coding
US8630356B2 (en) * 2011-01-04 2014-01-14 The Chinese University Of Hong Kong High performance loop filters in video compression
WO2012120840A1 (ja) * 2011-03-07 2012-09-13 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置および画像符号化装置
PL3220641T3 (pl) 2011-04-21 2019-07-31 Hfi Innovation Inc. Sposób i urządzenie do poprawionego filtrowania w pętli
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
WO2012169952A2 (en) * 2011-06-10 2012-12-13 Telefonaktiebolaget L M Ericsson (Publ) Signaling of end of slices
SI4075799T1 (sl) 2011-06-14 2024-06-28 Lg Electronics Inc Naprava za kodiranje in dekodiranje informacij o sliki
JP5907367B2 (ja) * 2011-06-28 2016-04-26 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
US8767824B2 (en) * 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
US9357235B2 (en) 2011-10-13 2016-05-31 Qualcomm Incorporated Sample adaptive offset merged with adaptive loop filter in video coding
WO2013053314A1 (en) * 2011-10-14 2013-04-18 Mediatek Inc. Method and apparatus for loop filtering
WO2013053324A1 (en) * 2011-10-14 2013-04-18 Mediatek Inc. Method and apparatus for loop filtering
US9462298B2 (en) 2011-10-21 2016-10-04 Qualcomm Incorporated Loop filtering around slice boundaries or tile boundaries in video coding
JP6034010B2 (ja) * 2011-10-24 2016-11-30 ソニー株式会社 符号化装置、符号化方法、およびプログラム
TWI523497B (zh) * 2011-11-10 2016-02-21 Sony Corp Image processing apparatus and method
DK3300370T3 (da) * 2012-02-29 2019-05-20 Sony Corp Anordning og fremgangsmåde til billedbehandling
US20140153636A1 (en) * 2012-07-02 2014-06-05 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
US8942473B2 (en) * 2012-07-25 2015-01-27 Ko Hung Lin Image processing method and display apparatus
US10477208B2 (en) * 2012-09-24 2019-11-12 Intel Corporation Histogram segmentation based local adaptive filter for video encoding and decoding
JP2015164031A (ja) * 2014-01-30 2015-09-10 株式会社リコー 画像表示システム
CN105335111B (zh) * 2014-05-26 2018-12-21 阿里巴巴集团控股有限公司 一种图像的展示处理方法和装置
CN104683819A (zh) * 2015-01-31 2015-06-03 北京大学 一种自适应环路滤波方法及装置
CN105992000B (zh) * 2015-03-06 2019-03-22 扬智科技股份有限公司 影像流的处理方法及其影像处理装置
US10750170B2 (en) * 2015-06-18 2020-08-18 Lg Electronics Inc. Image filtering method and device in image coding system
WO2018022011A1 (en) * 2016-07-26 2018-02-01 Hewlett-Packard Development Company, L.P. Indexing voxels for 3d printing
EP3454556A1 (en) 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
US11290734B2 (en) * 2019-01-02 2022-03-29 Tencent America LLC Adaptive picture resolution rescaling for inter-prediction and display
CN111698504B (zh) * 2019-03-11 2022-05-20 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
WO2022016535A1 (zh) * 2020-07-24 2022-01-27 深圳市大疆创新科技有限公司 视频编解码的方法和装置
US12047567B2 (en) * 2021-01-26 2024-07-23 Beijing Dajia Internet Information Technology Co., Ltd. System and method for applying adaptive loop filter in video coding
CN120113235A (zh) * 2022-08-23 2025-06-06 弗劳恩霍夫应用研究促进协会 使用滤波块对图片进行编码和解码

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959450B1 (en) * 1999-06-18 2005-10-25 Swisscom Mobile Ag Transmission and display of video data
CN101035276A (zh) * 2007-03-30 2007-09-12 清华大学 H.264解码器去块效应滤波的操作方法
JP2008526062A (ja) * 2004-12-24 2008-07-17 ウードゥヴェ セミコンダクターズ 全体的に分離したカラーゾーンを有するイメージセンサー
CN101340577A (zh) * 2007-07-06 2009-01-07 北京大学软件与微电子学院 基于方向滤波和自适应边界判定的视频后处理方法及系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2606187B1 (fr) * 1986-10-31 1988-12-09 Thomson Grand Public Procede et dispositif de reduction du bruit engendre par un codeur-decodeur d'images numeriques operant par blocs
JP2856300B2 (ja) * 1993-02-19 1999-02-10 富士ゼロックス株式会社 画像符号化装置および復号装置
EP1515567B1 (en) * 2001-09-12 2006-08-23 Matsushita Electric Industrial Co., Ltd. Image coding method and image decoding method
GB2382940A (en) * 2001-11-27 2003-06-11 Nokia Corp Encoding objects and background blocks
US7127120B2 (en) 2002-11-01 2006-10-24 Microsoft Corporation Systems and methods for automatically editing a video
JP2004207862A (ja) * 2002-12-24 2004-07-22 Nippon Telegr & Teleph Corp <Ntt> 映像符号化装置及び映像復号化装置及びその方法並びにそのプログラム
EP1631090A1 (en) * 2004-08-31 2006-03-01 Matsushita Electric Industrial Co., Ltd. Moving picture coding apparatus and moving picture decoding apparatus
JP4533081B2 (ja) 2004-10-12 2010-08-25 キヤノン株式会社 画像符号化装置及びその方法
JP2007027980A (ja) 2005-07-13 2007-02-01 Mitsubishi Electric Corp 復号装置および符号化装置
US8300694B2 (en) * 2005-09-20 2012-10-30 Mitsubishi Electric Corporation Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium
JP4455487B2 (ja) * 2005-12-16 2010-04-21 株式会社東芝 復号化装置及び復号化方法及びプログラム
JP4987322B2 (ja) 2006-02-28 2012-07-25 株式会社東芝 動画像復号装置及び動画像復号方法
JP4752631B2 (ja) * 2006-06-08 2011-08-17 株式会社日立製作所 画像符号化装置、及び画像符号化方法
JP4724061B2 (ja) * 2006-07-06 2011-07-13 株式会社東芝 動画像符号化装置
US8731064B2 (en) * 2006-09-11 2014-05-20 Apple Inc. Post-processing for decoder complexity scalability
CN101401430B (zh) * 2006-11-17 2012-02-29 Lg电子株式会社 用于解码/编码视频信号的方法及装置
US8229274B2 (en) * 2006-11-17 2012-07-24 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
WO2008084378A2 (en) * 2007-01-09 2008-07-17 Nokia Corporation Adaptive interpolation filters for video coding
JP4931215B2 (ja) * 2007-01-24 2012-05-16 キヤノン株式会社 画像処理装置及びその方法
JP2008182562A (ja) 2007-01-25 2008-08-07 Matsushita Electric Ind Co Ltd 量子化マトリクスを用いた適応的デブロッキングフィルタリングの方法と装置
US20090154567A1 (en) 2007-12-13 2009-06-18 Shaw-Min Lei In-loop fidelity enhancement for video compression
US20090316793A1 (en) * 2008-06-20 2009-12-24 Yang Zhijie Michael Method and system for adaptive deblocking for avs1-p2
US8811484B2 (en) * 2008-07-07 2014-08-19 Qualcomm Incorporated Video encoding by filter selection
US20100329361A1 (en) * 2009-06-30 2010-12-30 Samsung Electronics Co., Ltd. Apparatus and method for in-loop filtering of image data and apparatus for encoding/decoding image data using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959450B1 (en) * 1999-06-18 2005-10-25 Swisscom Mobile Ag Transmission and display of video data
JP2008526062A (ja) * 2004-12-24 2008-07-17 ウードゥヴェ セミコンダクターズ 全体的に分離したカラーゾーンを有するイメージセンサー
CN101035276A (zh) * 2007-03-30 2007-09-12 清华大学 H.264解码器去块效应滤波的操作方法
CN101340577A (zh) * 2007-07-06 2009-01-07 北京大学软件与微电子学院 基于方向滤波和自适应边界判定的视频后处理方法及系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2008-526062A 2008.07.17

Also Published As

Publication number Publication date
US9712821B2 (en) 2017-07-18
JP2011035621A (ja) 2011-02-17
CN103546746B (zh) 2017-07-21
US20110026600A1 (en) 2011-02-03
US20190364276A1 (en) 2019-11-28
US10182231B2 (en) 2019-01-15
US20180359472A1 (en) 2018-12-13
US10491894B2 (en) 2019-11-26
JP5233897B2 (ja) 2013-07-10
CN103546746A (zh) 2014-01-29
CN103546760B (zh) 2017-09-08
CN101990098A (zh) 2011-03-23
CN103546760A (zh) 2014-01-29
US10855984B2 (en) 2020-12-01
US20170280138A1 (en) 2017-09-28
US20180077415A1 (en) 2018-03-15
US9872023B2 (en) 2018-01-16

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