CN101690226B - 统计性图像改善方法、图像编码方法以及图像解码方法 - Google Patents
统计性图像改善方法、图像编码方法以及图像解码方法 Download PDFInfo
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- CN101690226B CN101690226B CN2008800196683A CN200880019668A CN101690226B CN 101690226 B CN101690226 B CN 101690226B CN 2008800196683 A CN2008800196683 A CN 2008800196683A CN 200880019668 A CN200880019668 A CN 200880019668A CN 101690226 B CN101690226 B CN 101690226B
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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
- H04N19/134—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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
-
- 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
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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
- H04N19/134—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
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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
- H04N19/169—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
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/60—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
Abstract
Description
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07011510.0 | 2007-06-12 | ||
EP07011510A EP2003896A1 (en) | 2007-06-12 | 2007-06-12 | Statistical image enhancement |
PCT/JP2008/001472 WO2008152797A1 (ja) | 2007-06-12 | 2008-06-10 | 統計的画像向上方法、画像符号化方法及び画像復号化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101690226A CN101690226A (zh) | 2010-03-31 |
CN101690226B true CN101690226B (zh) | 2012-05-30 |
Family
ID=39149124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800196683A Active CN101690226B (zh) | 2007-06-12 | 2008-06-10 | 统计性图像改善方法、图像编码方法以及图像解码方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8588545B2 (zh) |
EP (2) | EP2003896A1 (zh) |
JP (1) | JP5271900B2 (zh) |
KR (1) | KR20100017686A (zh) |
CN (1) | CN101690226B (zh) |
WO (1) | WO2008152797A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4752719B2 (ja) * | 2006-10-19 | 2011-08-17 | ソニー株式会社 | 画像処理装置、画像取得方法及びプログラム |
EP2003896A1 (en) * | 2007-06-12 | 2008-12-17 | Panasonic Corporation | Statistical image enhancement |
EP2237557A1 (en) * | 2009-04-03 | 2010-10-06 | Panasonic Corporation | Coding for filter coefficients |
US9197893B2 (en) | 2010-04-26 | 2015-11-24 | Panasonic Intellectual Property Corporation Of America | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
US9064190B2 (en) * | 2010-08-09 | 2015-06-23 | Board Of Regents Of The University Of Texas System | Estimating pixel values in digital image processing |
WO2013078404A1 (en) * | 2011-11-22 | 2013-05-30 | The Trustees Of Dartmouth College | Perceptual rating of digital image retouching |
US9510018B2 (en) * | 2011-11-23 | 2016-11-29 | Luca Rossato | Signal analysis and generation of transient information |
DE102012204977B4 (de) * | 2012-03-28 | 2017-05-18 | Siemens Healthcare Gmbh | Verfahren zur iterativen Bildrekonstruktion für Bi-Modale CT-Daten sowie entsprechende Recheneinheit, Computertomographiesystem, Computerprogramm und Datenträger |
US8977347B2 (en) * | 2012-06-25 | 2015-03-10 | Xerox Corporation | Video-based estimation of heart rate variability |
KR101858646B1 (ko) * | 2012-12-14 | 2018-05-17 | 한화에어로스페이스 주식회사 | 영상 융합 장치 및 방법 |
KR102083926B1 (ko) * | 2013-08-26 | 2020-03-03 | 한화테크윈 주식회사 | 영상 융합 시스템 및 그 방법 |
KR101599646B1 (ko) * | 2014-12-29 | 2016-03-14 | 이화여자대학교 산학협력단 | Hevc 영상의 인트라 예측을 위한 적응적 필터링 방법, 인트라 예측을 위한 적응적 필터를 사용하는 영상 부호 방법 및 복호 방법 |
US9842410B2 (en) | 2015-06-18 | 2017-12-12 | Samsung Electronics Co., Ltd. | Image compression and decompression with noise separation |
US10621718B2 (en) * | 2018-03-23 | 2020-04-14 | Kla-Tencor Corp. | Aided image reconstruction |
KR102128336B1 (ko) * | 2018-04-26 | 2020-06-30 | 한국전자통신연구원 | 3차원 영상 왜곡 보정 장치 및 방법 |
CN110046673B (zh) * | 2019-04-25 | 2021-05-07 | 上海大学 | 基于多特征融合的无参考色调映射图像质量评价方法 |
Citations (3)
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EP0786904A2 (en) * | 1996-01-24 | 1997-07-30 | Lucent Technologies Inc. | Adaptive postfilter for low bitrate video telephony |
US6249610B1 (en) * | 1996-06-19 | 2001-06-19 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for coding a picture and apparatus and method for decoding a picture |
CN1401106A (zh) * | 2000-12-14 | 2003-03-05 | 松下电工株式会社 | 图像处理器和使用这种图像处理器的图案识别装置 |
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US5799111A (en) * | 1991-06-14 | 1998-08-25 | D.V.P. Technologies, Ltd. | Apparatus and methods for smoothing images |
JPH08181984A (ja) * | 1994-12-26 | 1996-07-12 | Sharp Corp | 画像圧縮装置および画像圧縮方法 |
JP3307185B2 (ja) | 1995-09-08 | 2002-07-24 | 松下電器産業株式会社 | 画像信号処理装置 |
US5757974A (en) * | 1996-04-15 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Navy | System and method for data compression |
JPH1066078A (ja) * | 1996-08-20 | 1998-03-06 | Nippon Telegr & Teleph Corp <Ntt> | 画像符号化装置および画像復号化装置 |
US6847738B1 (en) * | 1999-01-15 | 2005-01-25 | Koninklijke Philips Electronics N.V. | Sharpness enhancement |
US6804408B1 (en) * | 1999-12-22 | 2004-10-12 | Eastman Kodak Company | Method for enhancing a digital image with noise-dependent control of texture |
US6788824B1 (en) * | 2000-09-29 | 2004-09-07 | Adobe Systems Incorporated | Creating image-sharpening profiles |
US6868190B1 (en) * | 2000-10-19 | 2005-03-15 | Eastman Kodak Company | Methods for automatically and semi-automatically transforming digital image data to provide a desired image look |
US7031393B2 (en) * | 2000-10-20 | 2006-04-18 | Matsushita Electric Industrial Co., Ltd. | Block distortion detection method, block distortion detection apparatus, block distortion removal method, and block distortion removal apparatus |
US7903892B2 (en) * | 2002-10-29 | 2011-03-08 | Ati Technologies Ulc | Image analysis for image compression suitability and real-time selection |
JP2004260415A (ja) * | 2003-02-25 | 2004-09-16 | Matsushita Electric Ind Co Ltd | 画像符号化方法および画像復号化方法 |
JP2006211152A (ja) * | 2005-01-26 | 2006-08-10 | Hokkaido Univ | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像符号化用プログラム、画像復号用プログラム |
US8189934B2 (en) * | 2006-03-27 | 2012-05-29 | Panasonic Corporation | Image coding apparatus and image decoding apparatus |
WO2008075247A1 (en) * | 2006-12-18 | 2008-06-26 | Koninklijke Philips Electronics N.V. | Image compression and decompression |
EP1944974A1 (en) * | 2007-01-09 | 2008-07-16 | Matsushita Electric Industrial Co., Ltd. | Position dependent post-filter hints |
EP2003896A1 (en) * | 2007-06-12 | 2008-12-17 | Panasonic Corporation | Statistical image enhancement |
EP2051524A1 (en) * | 2007-10-15 | 2009-04-22 | Panasonic Corporation | Image enhancement considering the prediction error |
US8090212B1 (en) * | 2007-12-21 | 2012-01-03 | Zoran Corporation | Method, apparatus, and system for reducing blurring of an image using multiple filtered images |
EP2161936A1 (en) * | 2008-09-04 | 2010-03-10 | Panasonic Corporation | Locally adaptive filters for video coding controlled by local correlation data |
-
2007
- 2007-06-12 EP EP07011510A patent/EP2003896A1/en not_active Withdrawn
-
2008
- 2008-06-10 EP EP08764069.4A patent/EP2157796B1/en active Active
- 2008-06-10 WO PCT/JP2008/001472 patent/WO2008152797A1/ja active Application Filing
- 2008-06-10 KR KR1020097025524A patent/KR20100017686A/ko not_active Application Discontinuation
- 2008-06-10 CN CN2008800196683A patent/CN101690226B/zh active Active
- 2008-06-10 JP JP2009519156A patent/JP5271900B2/ja active Active
- 2008-06-10 US US12/663,872 patent/US8588545B2/en active Active
Patent Citations (3)
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EP0786904A2 (en) * | 1996-01-24 | 1997-07-30 | Lucent Technologies Inc. | Adaptive postfilter for low bitrate video telephony |
US6249610B1 (en) * | 1996-06-19 | 2001-06-19 | Matsushita Electric Industrial Co., Ltd. | Apparatus and method for coding a picture and apparatus and method for decoding a picture |
CN1401106A (zh) * | 2000-12-14 | 2003-03-05 | 松下电工株式会社 | 图像处理器和使用这种图像处理器的图案识别装置 |
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JP特开2004-260415A 2004.09.16 |
JP特开2006-211152A 2006.08.10 |
Also Published As
Publication number | Publication date |
---|---|
WO2008152797A1 (ja) | 2008-12-18 |
JP5271900B2 (ja) | 2013-08-21 |
EP2157796A1 (en) | 2010-02-24 |
EP2003896A1 (en) | 2008-12-17 |
JPWO2008152797A1 (ja) | 2010-08-26 |
CN101690226A (zh) | 2010-03-31 |
US8588545B2 (en) | 2013-11-19 |
KR20100017686A (ko) | 2010-02-16 |
EP2157796A4 (en) | 2010-06-02 |
EP2157796B1 (en) | 2018-05-30 |
US20100177973A1 (en) | 2010-07-15 |
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