RU2479938C2 - Устройство обработки изображения, способ и программа - Google Patents

Устройство обработки изображения, способ и программа Download PDF

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RU2479938C2
RU2479938C2 RU2009101022/07A RU2009101022A RU2479938C2 RU 2479938 C2 RU2479938 C2 RU 2479938C2 RU 2009101022/07 A RU2009101022/07 A RU 2009101022/07A RU 2009101022 A RU2009101022 A RU 2009101022A RU 2479938 C2 RU2479938 C2 RU 2479938C2
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image
encoded
block removal
processing
parts
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RU2009101022A (ru
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Дзунити ТАНАКА
Казуси САТО
Ёити ЯГАСАКИ
Казухиро ИСИГАЯ
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Сони Корпорейшн
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
RU2009101022/07A 2006-07-14 2007-07-13 Устройство обработки изображения, способ и программа RU2479938C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006193671A JP4747975B2 (ja) 2006-07-14 2006-07-14 画像処理装置および方法、プログラム、並びに、記録媒体
JP2006-193671 2006-07-14
PCT/JP2007/063948 WO2008007757A1 (fr) 2006-07-14 2007-07-13 Dispositif, procédé et programme de traitement d'image

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RU2009101022A RU2009101022A (ru) 2010-07-20
RU2479938C2 true RU2479938C2 (ru) 2013-04-20

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US (1) US8625924B2 (enExample)
JP (1) JP4747975B2 (enExample)
KR (1) KR101364919B1 (enExample)
CN (1) CN101491104B (enExample)
BR (1) BRPI0714048A2 (enExample)
RU (1) RU2479938C2 (enExample)
TW (1) TW200812395A (enExample)
WO (1) WO2008007757A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8532199B2 (en) * 2008-01-24 2013-09-10 Panasonic Corporation Dynamic image compression device
JP2010128968A (ja) * 2008-11-28 2010-06-10 Fujitsu Ltd アダマール変換回路
JP2010128969A (ja) * 2008-11-28 2010-06-10 Fujitsu Ltd アダマール変換回路
JP5435452B2 (ja) 2009-01-20 2014-03-05 株式会社メガチップス 画像処理装置および画像変換装置
KR20100095992A (ko) 2009-02-23 2010-09-01 한국과학기술원 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체
JP2010288079A (ja) * 2009-06-11 2010-12-24 Sony Corp 画像処理装置及び画像処理方法
JP5597968B2 (ja) * 2009-07-01 2014-10-01 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
KR101353115B1 (ko) * 2009-08-03 2014-01-21 제너럴 인스트루먼트 코포레이션 비디오 컨텐트를 인코딩하는 방법
US9340280B2 (en) * 2009-09-03 2016-05-17 Game Changers, Llc Flight control using distributed micro-thrusters
KR20110123651A (ko) 2010-05-07 2011-11-15 한국전자통신연구원 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법
WO2011158657A1 (ja) * 2010-06-17 2011-12-22 シャープ株式会社 画像フィルタ装置、復号装置、符号化装置、および、データ構造
US8976856B2 (en) * 2010-09-30 2015-03-10 Apple Inc. Optimized deblocking filters
WO2012117955A1 (ja) 2011-02-28 2012-09-07 株式会社メガチップス 画像符号化装置
US8861593B2 (en) * 2011-03-15 2014-10-14 Sony Corporation Context adaptation within video coding modules
JP2013034162A (ja) * 2011-06-03 2013-02-14 Sony Corp 画像処理装置及び画像処理方法
US9357235B2 (en) * 2011-10-13 2016-05-31 Qualcomm Incorporated Sample adaptive offset merged with adaptive loop filter in video coding
US9510020B2 (en) 2011-10-20 2016-11-29 Qualcomm Incorporated Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding
JP6120490B2 (ja) 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
WO2013109773A1 (en) * 2012-01-17 2013-07-25 Futurewei Technologies, Inc. In-loop filtering for lossless coding mode in high efficiency video coding
EP2680581A1 (en) * 2012-06-28 2014-01-01 Alcatel-Lucent Method and apparatus for dynamic adaptation of video encoder parameters
US9445130B2 (en) * 2013-01-09 2016-09-13 Qualcomm Incorporated Blockiness metric for large HEVC block artifacts
JP6392572B2 (ja) 2014-07-22 2018-09-19 ルネサスエレクトロニクス株式会社 画像受信装置、画像伝送システムおよび画像受信方法
JP6357385B2 (ja) 2014-08-25 2018-07-11 ルネサスエレクトロニクス株式会社 画像通信装置、画像送信装置および画像受信装置
KR102503900B1 (ko) 2015-10-05 2023-02-27 삼성전자주식회사 양자화 파라미터를 적응적으로 결정하는 인코더 및 이를 포함하는 애플리케이션 프로세서
EP3531700B1 (en) * 2016-10-18 2022-04-06 Panasonic Intellectual Property Management Co., Ltd. Image coding method, transmission method and image coding device
JP6985287B2 (ja) 2016-11-28 2021-12-22 日本放送協会 符号化装置、復号装置、符号化方法、及び復号方法
CN107135396B (zh) * 2017-06-16 2020-08-28 北京奇艺世纪科技有限公司 一种运动估计方法和装置
WO2020059581A1 (ja) * 2018-09-19 2020-03-26 日本電信電話株式会社 画像処理装置、画像処理方法及び画像処理プログラム
CN109714600B (zh) * 2019-01-12 2020-05-26 贵州佰仕佳信息工程有限公司 兼容性大数据采集系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603878A2 (en) * 1992-12-25 1994-06-29 Mitsubishi Denki Kabushiki Kaisha Coding system and method
RU2154917C2 (ru) * 1995-04-29 2000-08-20 Дэу Электроникс Ко., Лтд. Улучшенный способ заключительной обработки и устройство для использования в системе декодирования сигнала изображения
RU2003114715A (ru) * 2003-05-20 2004-11-20 Корпораци "Самсунг Электроникс Ко., Лтд." (KR) Способ уменьшения искажения сжатого видеоизображения и устройство для его реализации
EP1582061A1 (en) * 2003-01-10 2005-10-05 Thomson Licensing Decoder apparatus and method for smoothing artifacts created during error concealment

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02235491A (ja) * 1989-03-09 1990-09-18 Toshiba Corp 画像符号化方式
US5229864A (en) * 1990-04-16 1993-07-20 Fuji Photo Film Co., Ltd. Device for regenerating a picture signal by decoding
JPH0638197A (ja) * 1992-06-30 1994-02-10 Sony Corp 符号器、復号器、および符号化方法
JP3208039B2 (ja) * 1995-03-09 2001-09-10 ケイディーディーアイ株式会社 画像符号化データのレート変換装置
US6064776A (en) * 1995-10-27 2000-05-16 Kabushiki Kaisha Toshiba Image processing apparatus
KR0181067B1 (ko) * 1995-10-31 1999-05-01 배순훈 호환성을 갖는 동영상 부호화기
US6041145A (en) * 1995-11-02 2000-03-21 Matsushita Electric Industrial Co., Ltd. Device and method for smoothing picture signal, device and method for encoding picture and device and method for decoding picture
JP3392307B2 (ja) * 1995-11-02 2003-03-31 松下電器産業株式会社 画像信号平滑化装置および画像信号平滑化方法
EP0772365A3 (en) 1995-11-02 1999-05-12 Matsushita Electric Industrial Co., Ltd. Method and device for filtering a picture signal, and encoding/decoding using the same
JPH1066082A (ja) * 1996-08-16 1998-03-06 Sony Corp 映像データ圧縮装置およびその方法
JP3489735B2 (ja) 2000-08-16 2004-01-26 松下電器産業株式会社 デブロッキングフィルタ演算装置
EP1209624A1 (en) * 2000-11-27 2002-05-29 Sony International (Europe) GmbH Method for compressed imaging artefact reduction
US7003174B2 (en) * 2001-07-02 2006-02-21 Corel Corporation Removal of block encoding artifacts
US7227901B2 (en) * 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
RU2005126424A (ru) 2003-01-20 2006-01-10 Конинклейке Филипс Электроникс Н.В. (Nl) Кодирование видеосигнала
JP4221655B2 (ja) * 2003-03-06 2009-02-12 ソニー株式会社 符号化装置および符号化方法、プログラム、並びに記録媒体
US7995849B2 (en) * 2003-03-17 2011-08-09 Qualcomm, Incorporated Method and apparatus for improving video quality of low bit-rate video
US7792194B2 (en) * 2003-04-10 2010-09-07 Lefan Zhong MPEG artifacts post-processed filtering architecture
US20050024651A1 (en) * 2003-07-29 2005-02-03 Zhenghua Yu Adaptive complexity scalable post-processing method
US7551792B2 (en) * 2003-11-07 2009-06-23 Mitsubishi Electric Research Laboratories, Inc. System and method for reducing ringing artifacts in images
JP2005203905A (ja) * 2004-01-13 2005-07-28 Sony Corp 画像符号化装置、画像符号化方法並びに画像符号化プログラム
AU2005226021B2 (en) * 2004-03-09 2010-05-13 Thomson Research Funding Corporation Reduced resolution update mode for advanced video coding
US7430336B2 (en) * 2004-05-06 2008-09-30 Qualcomm Incorporated Method and apparatus for image enhancement for low bit rate video compression
JP4247680B2 (ja) * 2004-07-07 2009-04-02 ソニー株式会社 符号化装置、符号化方法、符号化方法のプログラム及び符号化方法のプログラムを記録した記録媒体
CN1286322C (zh) * 2004-08-06 2006-11-22 联合信源数字音视频技术（北京）有限公司 一种低复杂度整数4×4离散余弦变换量化实现方法
US7574060B2 (en) * 2004-11-22 2009-08-11 Broadcom Corporation Deblocker for postprocess deblocking
CN100345450C (zh) * 2005-01-31 2007-10-24 浙江大学 视频或图像去块滤波的方法和装置
CN101160975B (zh) * 2005-04-14 2012-05-30 汤姆森特许公司 空间可缩放视频编码和解码的切片自适应运动向量编码的方法和装置
US7801385B2 (en) * 2005-05-10 2010-09-21 Intel Corporation Perceptual filter support techniques
US8208564B2 (en) * 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
ZA200800244B (en) * 2005-07-21 2010-05-26 Thomson Licensing Method and apparatus for weighted prediction for scalable video coding
KR101366918B1 (ko) * 2005-10-12 2014-02-24 톰슨 라이센싱 스케일러블 비디오 인코딩 및 디코딩에서의 가중 예측을위한 방법 및 장치
US8681867B2 (en) * 2005-10-18 2014-03-25 Qualcomm Incorporated Selective deblock filtering techniques for video coding based on motion compensation resulting in a coded block pattern value
US8170116B2 (en) * 2006-03-27 2012-05-01 Nokia Corporation Reference picture marking in scalable video encoding and decoding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603878A2 (en) * 1992-12-25 1994-06-29 Mitsubishi Denki Kabushiki Kaisha Coding system and method
RU2154917C2 (ru) * 1995-04-29 2000-08-20 Дэу Электроникс Ко., Лтд. Улучшенный способ заключительной обработки и устройство для использования в системе декодирования сигнала изображения
EP1582061A1 (en) * 2003-01-10 2005-10-05 Thomson Licensing Decoder apparatus and method for smoothing artifacts created during error concealment
RU2003114715A (ru) * 2003-05-20 2004-11-20 Корпораци "Самсунг Электроникс Ко., Лтд." (KR) Способ уменьшения искажения сжатого видеоизображения и устройство для его реализации

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHUNG-MING CHEN, CHUNG-HO CHEN, AN EFFICIENT ARCHITECTURE FOR DEBLOCKING FILTER IN H.264/AVC VIDEO CODING, IASTED International Conf on Computer Graphics and Imaging, Hawaii, USA, August 2005, abstract. *

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WO2008007757A1 (fr) 2008-01-17
CN101491104B (zh) 2011-07-06
US20090263032A1 (en) 2009-10-22
JP4747975B2 (ja) 2011-08-17
KR20090039713A (ko) 2009-04-22
TWI335763B (enExample) 2011-01-01
US8625924B2 (en) 2014-01-07
TW200812395A (en) 2008-03-01
BRPI0714048A2 (pt) 2012-12-11
RU2009101022A (ru) 2010-07-20
JP2008022404A (ja) 2008-01-31
KR101364919B1 (ko) 2014-02-20
CN101491104A (zh) 2009-07-22

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