CN105872548B - 图像处理装置和图像处理方法 - Google Patents

图像处理装置和图像处理方法 Download PDF

Info

Publication number
CN105872548B
CN105872548B CN201610258267.XA CN201610258267A CN105872548B CN 105872548 B CN105872548 B CN 105872548B CN 201610258267 A CN201610258267 A CN 201610258267A CN 105872548 B CN105872548 B CN 105872548B
Authority
CN
China
Prior art keywords
line
block
image
boundary
filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610258267.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN105872548A (zh
Inventor
池田优
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN105872548A publication Critical patent/CN105872548A/zh
Application granted granted Critical
Publication of CN105872548B publication Critical patent/CN105872548B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/169—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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/85—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201610258267.XA 2011-01-18 2011-12-15 图像处理装置和图像处理方法 Active CN105872548B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011-008139 2011-01-18
JP2011008139 2011-01-18
JP2011142897A JP5884313B2 (ja) 2011-01-18 2011-06-28 画像処理装置、画像処理方法、プログラム及び記録媒体
JP2011-142897 2011-06-28
CN201180064596.6A CN103329533B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201180064596.6A Division CN103329533B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

Publications (2)

Publication Number Publication Date
CN105872548A CN105872548A (zh) 2016-08-17
CN105872548B true CN105872548B (zh) 2019-04-12

Family

ID=46515427

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201610255063.0A Active CN105812811B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法
CN201611035524.XA Active CN106658016B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法
CN201610258267.XA Active CN105872548B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法
CN201180064596.6A Active CN103329533B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610255063.0A Active CN105812811B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法
CN201611035524.XA Active CN106658016B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201180064596.6A Active CN103329533B (zh) 2011-01-18 2011-12-15 图像处理装置和图像处理方法

Country Status (4)

Country Link
US (7) US10080015B2 (enExample)
JP (1) JP5884313B2 (enExample)
CN (4) CN105812811B (enExample)
WO (1) WO2012098790A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3306921B1 (en) 2011-09-09 2020-11-04 Sun Patent Trust Low complex deblocking filter decisions
TWI632808B (zh) * 2012-04-06 2018-08-11 新力股份有限公司 Image processing device and method
CN104641649B (zh) 2012-09-20 2018-01-30 索尼公司 图像处理装置和方法
US10291932B2 (en) 2015-03-06 2019-05-14 Qualcomm Incorporated Method and apparatus for low complexity quarter pel generation in motion search
KR102233887B1 (ko) * 2016-12-27 2021-03-29 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
JP6997339B2 (ja) * 2018-10-22 2022-01-17 日本放送協会 符号化装置、復号装置、及びプログラム
US20220078416A1 (en) * 2019-02-27 2022-03-10 Sony Group Corporation Image processing device and image processing method
EP3932080A4 (en) 2019-02-27 2022-06-08 Telefonaktiebolaget Lm Ericsson (Publ) BLOCK ARTIFACT REDUCTION USING A SUB-PIXEL MOTION VECTOR THRESHOLD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563958B1 (en) * 1998-07-02 2003-05-13 Canon Kabushiki Kaisha Method and apparatus for boundary filtering a digital image
CN101212665A (zh) * 2007-12-25 2008-07-02 海信集团有限公司 一种环路滤波方法
CN101330615A (zh) * 2008-06-23 2008-12-24 青岛海信电子产业控股股份有限公司 一种环路滤波方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04180381A (ja) * 1990-11-14 1992-06-26 Matsushita Electric Ind Co Ltd 画像信号の復号化装置
JPH0965336A (ja) 1995-08-24 1997-03-07 Graphics Commun Lab:Kk フィルタ装置
JP3734121B2 (ja) 1997-08-19 2006-01-11 株式会社リコー ベルト駆動装置およびベルト定着装置
US7319415B2 (en) * 2002-05-01 2008-01-15 Thomson Licensing Chroma deblocking filter
JP4270125B2 (ja) * 2004-12-16 2009-05-27 ソニー株式会社 データ処理装置、画像処理装置、それらの方法およびプログラム
TWI296099B (en) * 2005-12-15 2008-04-21 Princeton Technology Corp Method for improving image quality and image processor of operating the same
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
US20080123750A1 (en) * 2006-11-29 2008-05-29 Michael Bronstein Parallel deblocking filter for H.264 video codec
US8204129B2 (en) * 2007-03-27 2012-06-19 Freescale Semiconductor, Inc. Simplified deblock filtering for reduced memory access and computational complexity
CN100571391C (zh) * 2007-05-09 2009-12-16 安凯（广州）软件技术有限公司 用于视频编解码系统中解块滤波的并行处理方法
CN101170701B (zh) * 2007-11-16 2010-10-27 四川虹微技术有限公司 视频编解码系统中去块滤波方法及装置
CN101267560A (zh) * 2008-03-19 2008-09-17 浙江大学 去块滤波方法及装置
CN101540900A (zh) * 2008-03-20 2009-09-23 矽统科技股份有限公司 降低视频流中的区块效应的方法
US20110002395A1 (en) * 2008-03-31 2011-01-06 Nec Corporation Deblocking filtering processor and deblocking filtering method
WO2010035403A1 (ja) * 2008-09-25 2010-04-01 パナソニック株式会社 フィルタ装置およびフィルタ方法
JP2010081539A (ja) * 2008-09-29 2010-04-08 Victor Co Of Japan Ltd 動画像符号化装置および動画像符号化プログラム
CA2751802A1 (en) * 2009-02-13 2010-08-19 Research In Motion Limited In-loop deblocking for intra-coded images or frames
WO2011096869A1 (en) 2010-02-05 2011-08-11 Telefonaktiebolaget L M Ericsson (Publ) De-blocking filtering control
CA2813059A1 (en) 2010-09-28 2012-04-05 Samsung Electronics Co., Ltd. Adaptive filtering method and apparatus
EP3748963B1 (en) 2010-12-07 2022-03-02 Sony Group Corporation Image processing device and image processing method
MX2013006130A (es) 2010-12-07 2013-06-28 Sony Corp Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes.
WO2012096623A1 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) Deblocking filtering
WO2012096614A2 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) A method for filter control and a filtering control device
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
WO2012119540A1 (en) * 2011-03-10 2012-09-13 Mediatek Singapore Pte. Ltd. Method and apparatus of deblocking filter
EP3306921B1 (en) 2011-09-09 2020-11-04 Sun Patent Trust Low complex deblocking filter decisions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563958B1 (en) * 1998-07-02 2003-05-13 Canon Kabushiki Kaisha Method and apparatus for boundary filtering a digital image
CN101212665A (zh) * 2007-12-25 2008-07-02 海信集团有限公司 一种环路滤波方法
CN101330615A (zh) * 2008-06-23 2008-12-24 青岛海信电子产业控股股份有限公司 一种环路滤波方法

Also Published As

Publication number Publication date
US20130251029A1 (en) 2013-09-26
US20200084446A1 (en) 2020-03-12
CN103329533A (zh) 2013-09-25
CN105872548A (zh) 2016-08-17
US11245895B2 (en) 2022-02-08
WO2012098790A1 (ja) 2012-07-26
CN103329533B (zh) 2016-12-21
US20220116599A1 (en) 2022-04-14
CN105812811A (zh) 2016-07-27
CN105812811B (zh) 2019-06-18
US10080015B2 (en) 2018-09-18
US10536694B2 (en) 2020-01-14
JP5884313B2 (ja) 2016-03-15
US11770525B2 (en) 2023-09-26
US20250055993A1 (en) 2025-02-13
US20230379463A1 (en) 2023-11-23
CN106658016B (zh) 2019-07-23
JP2012165354A (ja) 2012-08-30
CN106658016A (zh) 2017-05-10
US20180302619A1 (en) 2018-10-18
US20200084445A1 (en) 2020-03-12
US12137220B2 (en) 2024-11-05

Similar Documents

Publication Publication Date Title
CN105872548B (zh) 图像处理装置和图像处理方法
US10931955B2 (en) Image processing device and image processing method that horizontal filtering on pixel blocks
US10785504B2 (en) Image processing device and image processing method
US20140050262A1 (en) Image processing device and image processing method
JP6217826B2 (ja) 画像処理装置及び画像処理方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant