CN102119400A - 暗噪声伪影检测方法和装置 - Google Patents
暗噪声伪影检测方法和装置 Download PDFInfo
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- CN102119400A CN102119400A CN200880130684XA CN200880130684A CN102119400A CN 102119400 A CN102119400 A CN 102119400A CN 200880130684X A CN200880130684X A CN 200880130684XA CN 200880130684 A CN200880130684 A CN 200880130684A CN 102119400 A CN102119400 A CN 102119400A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000012216 screening Methods 0.000 claims description 11
- 230000002123 temporal effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 17
- 238000004891 communication Methods 0.000 description 23
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 9
- 239000000872 buffer Substances 0.000 description 5
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- 230000015572 biosynthetic process Effects 0.000 description 2
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- 238000002955 isolation Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000008447 perception Effects 0.000 description 1
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Images
Classifications
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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
- G06T5/70—Denoising; Smoothing
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
-
- 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
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
- G06T2207/20032—Median filtering
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2008/009566 WO2010016823A1 (en) | 2008-08-08 | 2008-08-08 | Method and apparatus for detecting dark noise artifacts |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102119400A true CN102119400A (zh) | 2011-07-06 |
CN102119400B CN102119400B (zh) | 2017-10-31 |
Family
ID=40260816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880130684.XA Expired - Fee Related CN102119400B (zh) | 2008-08-08 | 2008-08-08 | 暗噪声伪影检测方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110135012A1 (zh) |
EP (1) | EP2321796B1 (zh) |
JP (1) | JP5491506B2 (zh) |
KR (1) | KR101529754B1 (zh) |
CN (1) | CN102119400B (zh) |
BR (1) | BRPI0822986A2 (zh) |
WO (1) | WO2010016823A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104246823A (zh) * | 2011-11-24 | 2014-12-24 | 汤姆逊许可公司 | 基于图像内容的伪像检测方案的方法和装置 |
CN107154025A (zh) * | 2016-03-04 | 2017-09-12 | 北京大学 | 一种针对颈动脉磁共振血管壁成像的血流伪影去除方法 |
CN111583152A (zh) * | 2020-05-11 | 2020-08-25 | 福建帝视信息科技有限公司 | 基于U-net结构的图像伪影检测与自动去除方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9363522B2 (en) * | 2011-04-28 | 2016-06-07 | Warner Bros. Entertainment, Inc. | Region-of-interest encoding enhancements for variable-bitrate mezzanine compression |
CN105243651B (zh) * | 2015-11-19 | 2018-08-28 | 中国人民解放军国防科学技术大学 | 基于近似方差和暗色块像素统计信息的图像边缘增强方法 |
TW201742001A (zh) * | 2016-05-30 | 2017-12-01 | 聯詠科技股份有限公司 | 影像雜訊估測方法及裝置與影像擷取裝置 |
EP3826311A1 (en) * | 2019-11-22 | 2021-05-26 | MK Systems USA Inc. | Systems and methods for measuring visual quality degradation in digital content |
Family Cites Families (29)
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US5799111A (en) * | 1991-06-14 | 1998-08-25 | D.V.P. Technologies, Ltd. | Apparatus and methods for smoothing images |
JPH07250327A (ja) * | 1994-03-08 | 1995-09-26 | Matsushita Electric Ind Co Ltd | 画像符号化方法 |
JPH07334683A (ja) * | 1994-06-08 | 1995-12-22 | Matsushita Electric Ind Co Ltd | 移動物体検出装置 |
JP3353604B2 (ja) * | 1995-08-09 | 2002-12-03 | ソニー株式会社 | 動画像符号化方法及び装置、並びに信号記録媒体 |
US5995149A (en) * | 1997-07-31 | 1999-11-30 | Sony Corporation | Image data compression |
US7212668B1 (en) * | 2000-08-18 | 2007-05-01 | Eastman Kodak Company | Digital image processing system and method for emphasizing a main subject of an image |
JP2002191048A (ja) * | 2000-12-22 | 2002-07-05 | Ando Electric Co Ltd | 動画符号通信評価方法及び動画符号通信評価装置 |
WO2002082823A1 (en) * | 2001-04-09 | 2002-10-17 | Koninklijke Philips Electronics N.V. | Filter device |
DE10155089C1 (de) * | 2001-11-09 | 2003-06-18 | Siemens Ag | Verfahren zur Entfernung von Ringen und Teilringen in Computertomographie-Bildern |
US7430335B2 (en) * | 2003-08-13 | 2008-09-30 | Apple Inc | Pre-processing method and system for data reduction of video sequences and bit rate reduction of compressed video sequences using spatial filtering |
JP2005130045A (ja) * | 2003-10-21 | 2005-05-19 | Konica Minolta Photo Imaging Inc | 撮像装置及びこれに用いる撮像素子 |
US7362911B1 (en) * | 2003-11-13 | 2008-04-22 | Pixim, Inc. | Removal of stationary noise pattern from digital images |
US7266246B2 (en) * | 2004-04-29 | 2007-09-04 | Hewlett-Packard Development Company, L.P. | System and method for estimating compression noise in images |
JP2006081156A (ja) * | 2004-08-13 | 2006-03-23 | Fuji Photo Film Co Ltd | 画像処理装置および方法並びにプログラム |
JP4130434B2 (ja) * | 2004-11-30 | 2008-08-06 | 本田技研工業株式会社 | 撮像装置の異常検知装置 |
US20060256215A1 (en) * | 2005-05-16 | 2006-11-16 | Xuemei Zhang | System and method for subtracting dark noise from an image using an estimated dark noise scale factor |
US8098256B2 (en) * | 2005-09-29 | 2012-01-17 | Apple Inc. | Video acquisition with integrated GPU processing |
KR100721543B1 (ko) * | 2005-10-11 | 2007-05-23 | (주) 넥스트칩 | 통계적 정보를 이용하여 노이즈를 제거하는 영상 처리 방법및 시스템 |
JP4593437B2 (ja) * | 2005-10-21 | 2010-12-08 | パナソニック株式会社 | 動画像符号化装置 |
JP4662880B2 (ja) * | 2006-04-03 | 2011-03-30 | 三星電子株式会社 | 撮像装置,及び撮像方法 |
US8253752B2 (en) * | 2006-07-20 | 2012-08-28 | Qualcomm Incorporated | Method and apparatus for encoder assisted pre-processing |
KR100845303B1 (ko) * | 2006-09-29 | 2008-07-10 | 한국전자통신연구원 | 고속 부호화를 위한 되먹임 구조를 가진 동영상 압축부호화 장치 및 최적 모드 결정 방법 |
KR100780242B1 (ko) * | 2006-11-14 | 2007-11-27 | 삼성전기주식회사 | 이미지의 어두운 영역에서의 노이즈 제거 방법 및 장치 |
JP5150224B2 (ja) * | 2006-11-29 | 2013-02-20 | パナソニック株式会社 | 画像処理方法および画像処理装置 |
US8879001B2 (en) * | 2006-12-28 | 2014-11-04 | Thomson Licensing | Detecting block artifacts in coded images and video |
JP5662023B2 (ja) * | 2006-12-28 | 2015-01-28 | トムソン ライセンシングThomson Licensing | ディジタル・ビデオ・コンテンツにおけるバンディング・アーチファクトを検出する方法と、装置と、アプリケーション・プログラムを有するプログラム記憶装置 |
EP2103135A1 (en) | 2006-12-28 | 2009-09-23 | Thomson Licensing | Method and apparatus for automatic visual artifact analysis and artifact reduction |
WO2009045683A1 (en) * | 2007-09-28 | 2009-04-09 | Athanasios Leontaris | Video compression and tranmission techniques |
US7832928B2 (en) * | 2008-07-24 | 2010-11-16 | Carestream Health, Inc. | Dark correction for digital X-ray detector |
-
2008
- 2008-08-08 US US12/737,661 patent/US20110135012A1/en not_active Abandoned
- 2008-08-08 WO PCT/US2008/009566 patent/WO2010016823A1/en active Application Filing
- 2008-08-08 KR KR1020117005462A patent/KR101529754B1/ko active IP Right Grant
- 2008-08-08 EP EP08795175.2A patent/EP2321796B1/en not_active Not-in-force
- 2008-08-08 CN CN200880130684.XA patent/CN102119400B/zh not_active Expired - Fee Related
- 2008-08-08 BR BRPI0822986-4A patent/BRPI0822986A2/pt not_active Application Discontinuation
- 2008-08-08 JP JP2011522035A patent/JP5491506B2/ja not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104246823A (zh) * | 2011-11-24 | 2014-12-24 | 汤姆逊许可公司 | 基于图像内容的伪像检测方案的方法和装置 |
CN107154025A (zh) * | 2016-03-04 | 2017-09-12 | 北京大学 | 一种针对颈动脉磁共振血管壁成像的血流伪影去除方法 |
CN107154025B (zh) * | 2016-03-04 | 2019-12-13 | 北京大学 | 一种针对颈动脉磁共振血管壁成像的血流伪影去除方法 |
CN111583152A (zh) * | 2020-05-11 | 2020-08-25 | 福建帝视信息科技有限公司 | 基于U-net结构的图像伪影检测与自动去除方法 |
CN111583152B (zh) * | 2020-05-11 | 2023-07-07 | 福建帝视科技集团有限公司 | 基于U-net结构的图像伪影检测与自动去除方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102119400B (zh) | 2017-10-31 |
KR20110046523A (ko) | 2011-05-04 |
EP2321796B1 (en) | 2016-12-28 |
EP2321796A1 (en) | 2011-05-18 |
WO2010016823A1 (en) | 2010-02-11 |
JP2011530858A (ja) | 2011-12-22 |
KR101529754B1 (ko) | 2015-06-19 |
US20110135012A1 (en) | 2011-06-09 |
JP5491506B2 (ja) | 2014-05-14 |
BRPI0822986A2 (pt) | 2015-06-23 |
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GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: France's Nigeria - Billancourt City Patentee before: THOMSON LICENSING |
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Effective date of registration: 20190202 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190202 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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Granted publication date: 20171031 Termination date: 20200808 |