IL97316A - Processing technique for image simulation for synthetic nozzles in images - Google Patents
Processing technique for image simulation for synthetic nozzles in imagesInfo
- Publication number
- IL97316A IL97316A IL9731691A IL9731691A IL97316A IL 97316 A IL97316 A IL 97316A IL 9731691 A IL9731691 A IL 9731691A IL 9731691 A IL9731691 A IL 9731691A IL 97316 A IL97316 A IL 97316A
- Authority
- IL
- Israel
- Prior art keywords
- array
- level
- pixel
- location
- pyramid
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10032—Satellite or aerial image; Remote sensing
- G06T2207/10044—Radar image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20004—Adaptive image processing
- G06T2207/20012—Locally adaptive
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20192—Edge enhancement; Edge preservation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30181—Earth observation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/486,330 US5022091A (en) | 1990-02-28 | 1990-02-28 | Image processing technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL97316A0 IL97316A0 (en) | 1992-05-25 |
| IL97316A true IL97316A (en) | 1994-07-31 |
Family
ID=23931468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9731691A IL97316A (en) | 1990-02-28 | 1991-02-20 | Processing technique for image simulation for synthetic nozzles in images |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5022091A (de) |
| EP (1) | EP0444874A3 (de) |
| JP (1) | JPH04218881A (de) |
| KR (1) | KR950005537B1 (de) |
| AU (1) | AU625389B2 (de) |
| CA (1) | CA2037066C (de) |
| IL (1) | IL97316A (de) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5193125A (en) * | 1990-06-08 | 1993-03-09 | Xerox Corporation | Local hierarchical processing focus shift within an image |
| US5231676A (en) * | 1990-06-08 | 1993-07-27 | Xerox Corporation | Hierarchical operations on border attribute data for image regions |
| US5255354A (en) * | 1990-06-08 | 1993-10-19 | Xerox Corporation | Comparison of image shapes based on near neighbor data |
| US5305395A (en) * | 1990-06-08 | 1994-04-19 | Xerox Corporation | Exhaustive hierarchical near neighbor operations on an image |
| US5280547A (en) * | 1990-06-08 | 1994-01-18 | Xerox Corporation | Dense aggregative hierarhical techniques for data analysis |
| US5761342A (en) * | 1991-04-16 | 1998-06-02 | Canon Kabushiki Kaisha | Image processing apparatus and method |
| US5228098A (en) * | 1991-06-14 | 1993-07-13 | Tektronix, Inc. | Adaptive spatio-temporal compression/decompression of video image signals |
| EP0527525B1 (de) * | 1991-08-14 | 1996-10-02 | Agfa-Gevaert N.V. | Verfahren und Vorrichtung zur Kontrastverbesserung von Bildern |
| EP0567697A1 (de) * | 1992-04-29 | 1993-11-03 | Yiu Keung Chan | Methode für Bildkompression im Raumbereich |
| US6181826B1 (en) * | 1992-07-22 | 2001-01-30 | Eastman Kodak Company | Method and associated apparatus for achieving additional signal level resolution from a quantized digital representation of an image |
| EP0610606A1 (de) * | 1993-02-11 | 1994-08-17 | Agfa-Gevaert N.V. | Verfahren zur Darstellung eines Bildteils |
| DE69326320T2 (de) * | 1993-02-11 | 2000-04-13 | Agfa-Gevaert N.V., Mortsel | Verfahren zur schnellen interaktiven Offline-Verarbeitung von Röntgenbildern |
| JP3359390B2 (ja) * | 1993-09-27 | 2002-12-24 | 株式会社リコー | 空間フィルタ装置 |
| US6463176B1 (en) * | 1994-02-02 | 2002-10-08 | Canon Kabushiki Kaisha | Image recognition/reproduction method and apparatus |
| JPH07334669A (ja) * | 1994-06-07 | 1995-12-22 | Matsushita Electric Ind Co Ltd | 図形処理方法および図形処理装置 |
| JP3630734B2 (ja) * | 1994-10-28 | 2005-03-23 | キヤノン株式会社 | 情報処理方法 |
| DE69528635T2 (de) * | 1995-05-01 | 2003-06-26 | Agfa-Gevaert, Mortsel | Verfahren zur Wiedergabe eines Strahlungsbildes |
| US5867211A (en) * | 1995-10-27 | 1999-02-02 | Northrop Grumman Corporation | Apparatus and method for removing offset and shading from a video signal |
| US7616198B2 (en) * | 1998-02-20 | 2009-11-10 | Mental Images Gmbh | System and computer-implemented method for modeling the three-dimensional shape of an object by shading of a two-dimensional image of the object |
| JP4363667B2 (ja) * | 1997-06-06 | 2009-11-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 画像のノイズ圧縮方法 |
| EP0938061B1 (de) * | 1998-02-02 | 2003-06-04 | IMEC vzw | Verfahren und System zur iterativen Filterung von multidimensionalen Datenstrukturen |
| US6640015B1 (en) | 1998-06-05 | 2003-10-28 | Interuniversitair Micro-Elektronica Centrum (Imec Vzw) | Method and system for multi-level iterative filtering of multi-dimensional data structures |
| US6175658B1 (en) | 1998-07-10 | 2001-01-16 | General Electric Company | Spatially-selective edge enhancement for discrete pixel images |
| US6233060B1 (en) * | 1998-09-23 | 2001-05-15 | Seiko Epson Corporation | Reduction of moiré in screened images using hierarchical edge detection and adaptive-length averaging filters |
| US6721458B1 (en) | 2000-04-14 | 2004-04-13 | Seiko Epson Corporation | Artifact reduction using adaptive nonlinear filters |
| US6798910B1 (en) | 2001-05-17 | 2004-09-28 | The United States Of America As Represented By The Secretary Of The Air Force | Self-optimizing edge detection in blurred, high-noise images |
| US7190839B1 (en) * | 2002-06-12 | 2007-03-13 | Cadence Design System, Inc. | Methods and apparatus for generating multi-level graphics data |
| US7212217B1 (en) | 2002-06-12 | 2007-05-01 | Candence Design Systems, Inc. | Methods and apparatus for generating pixel data for multi-layer source images |
| WO2004055724A2 (en) * | 2002-12-18 | 2004-07-01 | Philips Intellectual Property & Standards Gmbh | Multi-resolution processing of image strips |
| EP1671274A2 (de) * | 2003-09-22 | 2006-06-21 | Koninklijke Philips Electronics N.V. | Verbesserung medizinischer bilder mit einem zeitlichen filter |
| US7653244B2 (en) * | 2005-02-22 | 2010-01-26 | Potts Wesley F | Intelligent importation of information from foreign applications user interface |
| US7345279B2 (en) * | 2005-09-20 | 2008-03-18 | Coherent, Inc. | Identification of hidden objects by terahertz heterodyne laser imaging |
| US20070257194A1 (en) * | 2005-03-22 | 2007-11-08 | Mueller Eric R | Terahertz heterodyne tomographic imaging system |
| US8129684B2 (en) * | 2005-03-22 | 2012-03-06 | Coherent, Inc. | Detection of hidden objects by terahertz heterodyne laser imaging |
| WO2006127129A2 (en) * | 2005-04-19 | 2006-11-30 | University Of Georgia Research Foundation, Inc. | Image edge detection systems and methods |
| US7378658B2 (en) * | 2005-09-20 | 2008-05-27 | Coherent, Inc. | Security portal with THz trans-receiver |
| US7961975B2 (en) * | 2006-07-31 | 2011-06-14 | Stc. Unm | System and method for reduction of speckle noise in an image |
| US8184927B2 (en) * | 2006-07-31 | 2012-05-22 | Stc.Unm | System and method for reduction of speckle noise in an image |
| US9704056B2 (en) * | 2015-04-02 | 2017-07-11 | Qualcomm Incorporated | Computing hierarchical computations for computer vision calculations |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653000A (en) * | 1983-09-06 | 1987-03-24 | Kabushiki Kaisha Toshiba | Image signal-processing system based on synthetic aperture technique |
| US4764975A (en) * | 1984-12-06 | 1988-08-16 | Dainippon Screen Mfg. Co., Ltd. | Method of and apparatus for compressing image data |
| US4698843A (en) * | 1985-08-19 | 1987-10-06 | Rca Corporation | Method for compensating for void-defects in images |
| JPS6299870A (ja) * | 1985-10-25 | 1987-05-09 | Toshiba Corp | 画像処理装置 |
| JPH0824341B2 (ja) * | 1985-10-28 | 1996-03-06 | 株式会社日立製作所 | 画像データ符号化方法 |
| US4827533A (en) * | 1986-03-17 | 1989-05-02 | Fuji Photo Film Co., Ltd. | Method of smoothing image signals |
| GB8918559D0 (en) * | 1989-08-15 | 1989-09-27 | British Telecomm | Video filter |
-
1990
- 1990-02-28 US US07/486,330 patent/US5022091A/en not_active Expired - Fee Related
-
1991
- 1991-02-20 IL IL9731691A patent/IL97316A/en not_active IP Right Cessation
- 1991-02-21 AU AU71270/91A patent/AU625389B2/en not_active Ceased
- 1991-02-26 EP EP19910301534 patent/EP0444874A3/en not_active Withdrawn
- 1991-02-26 CA CA002037066A patent/CA2037066C/en not_active Expired - Fee Related
- 1991-02-27 KR KR1019910003223A patent/KR950005537B1/ko not_active Expired - Lifetime
- 1991-02-28 JP JP3059589A patent/JPH04218881A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2037066C (en) | 1994-08-23 |
| CA2037066A1 (en) | 1991-08-29 |
| AU7127091A (en) | 1991-08-29 |
| JPH04218881A (ja) | 1992-08-10 |
| EP0444874A2 (de) | 1991-09-04 |
| AU625389B2 (en) | 1992-07-09 |
| KR950005537B1 (ko) | 1995-05-25 |
| IL97316A0 (en) | 1992-05-25 |
| US5022091A (en) | 1991-06-04 |
| EP0444874A3 (en) | 1991-10-16 |
| KR920000193A (ko) | 1992-01-10 |
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| RH | Patent void |