CN101785013A - 提高尤其是细线的可见度的方法和设备 - Google Patents
提高尤其是细线的可见度的方法和设备 Download PDFInfo
- Publication number
- CN101785013A CN101785013A CN200880102886A CN200880102886A CN101785013A CN 101785013 A CN101785013 A CN 101785013A CN 200880102886 A CN200880102886 A CN 200880102886A CN 200880102886 A CN200880102886 A CN 200880102886A CN 101785013 A CN101785013 A CN 101785013A
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- China
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- input signal
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- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010586 diagram Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- G06T5/73—Deblurring; Sharpening
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Image Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07114442.2 | 2007-08-16 | ||
EP07114442 | 2007-08-16 | ||
PCT/IB2008/053177 WO2009022274A2 (en) | 2007-08-16 | 2008-08-07 | Method and device for improving the visibility especially of thin lines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101785013A true CN101785013A (zh) | 2010-07-21 |
Family
ID=40351245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880102886A Pending CN101785013A (zh) | 2007-08-16 | 2008-08-07 | 提高尤其是细线的可见度的方法和设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110211123A1 (zh) |
EP (1) | EP2188761A2 (zh) |
CN (1) | CN101785013A (zh) |
WO (1) | WO2009022274A2 (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280155A (en) * | 1968-06-25 | 1972-07-05 | Nat Res Dev | Improvements in or relating to apparatus for character recognition |
US4499598A (en) * | 1982-07-02 | 1985-02-12 | Conoco Inc. | Edge and line detection in multidimensional noisey, imagery data |
JP2000030052A (ja) | 1998-07-13 | 2000-01-28 | Oki Electric Ind Co Ltd | 画像処理装置 |
JP4001601B2 (ja) * | 2002-12-20 | 2007-10-31 | 三菱電機株式会社 | 画像処理装置、画像表示装置、画像処理方法、及び画像表示方法 |
JP4407801B2 (ja) | 2003-12-16 | 2010-02-03 | セイコーエプソン株式会社 | エッジ生成装置、エッジ生成方法およびエッジ生成プログラム |
-
2008
- 2008-08-07 WO PCT/IB2008/053177 patent/WO2009022274A2/en active Application Filing
- 2008-08-07 EP EP08789580A patent/EP2188761A2/en not_active Withdrawn
- 2008-08-07 CN CN200880102886A patent/CN101785013A/zh active Pending
- 2008-08-07 US US12/673,015 patent/US20110211123A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
LINDA SHAPIRO ET AL: "《Computer Vision》", 31 December 2001 * |
Also Published As
Publication number | Publication date |
---|---|
EP2188761A2 (en) | 2010-05-26 |
WO2009022274A2 (en) | 2009-02-19 |
US20110211123A1 (en) | 2011-09-01 |
WO2009022274A3 (en) | 2009-05-28 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: CAYMAN ISLANDS BUSINESS TRIDENT MICROSYSTEMS CO., Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20101119 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, HOLLAND TO: ENGLISH CAYMAN ISLANDS |
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TA01 | Transfer of patent application right |
Effective date of registration: 20101119 Address after: Cayman Islands Applicant after: NXP BV Address before: Holland Ian Deho Finn Applicant before: Koninkl Philips Electronics NV |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPIC COMMUNICATIONS, INC. Free format text: FORMER OWNER: CAYMAN ISLANDS BUSINESS TRIDENT MICROSYSTEMS CO., LTD. Effective date: 20131008 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131008 Address after: American California Applicant after: Entropic Communications, Inc. Address before: Cayman Islands Applicant before: NXP BV |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100721 |