WO2005020140A3 - Group average filter algorithm for digital image processing - Google Patents
Group average filter algorithm for digital image processing Download PDFInfo
- Publication number
- WO2005020140A3 WO2005020140A3 PCT/US2004/013100 US2004013100W WO2005020140A3 WO 2005020140 A3 WO2005020140 A3 WO 2005020140A3 US 2004013100 W US2004013100 W US 2004013100W WO 2005020140 A3 WO2005020140 A3 WO 2005020140A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- row
- image
- image processing
- section
- digital image
- Prior art date
Links
- 230000002708 enhancing effect Effects 0.000 abstract 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration by the use of local operators
-
- G06T5/73—
-
- 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
- G06T2207/20172—Image enhancement details
- G06T2207/20192—Edge enhancement; Edge preservation
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49379203P | 2003-08-11 | 2003-08-11 | |
US60/493,792 | 2003-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005020140A2 WO2005020140A2 (en) | 2005-03-03 |
WO2005020140A3 true WO2005020140A3 (en) | 2006-05-11 |
Family
ID=34215848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/013100 WO2005020140A2 (en) | 2003-08-11 | 2004-04-28 | Group average filter algorithm for digital image processing |
Country Status (2)
Country | Link |
---|---|
US (2) | US7242816B2 (en) |
WO (1) | WO2005020140A2 (en) |
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US7242816B2 (en) * | 2003-08-11 | 2007-07-10 | Scanbuy, Inc. | Group average filter algorithm for digital image processing |
US7387250B2 (en) * | 2003-12-04 | 2008-06-17 | Scanbuy, Inc. | System and method for on the spot purchasing by scanning barcodes from screens with a mobile device |
US7640079B2 (en) * | 2003-12-23 | 2009-12-29 | Rain Bird Corporation | Modular and expandable irrigation controller |
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US7296747B2 (en) * | 2004-04-20 | 2007-11-20 | Michael Rohs | Visual code system for camera-equipped mobile devices and applications thereof |
US20050246196A1 (en) * | 2004-04-28 | 2005-11-03 | Didier Frantz | Real-time behavior monitoring system |
US7309015B2 (en) * | 2004-07-14 | 2007-12-18 | Scanbuy, Inc. | Mobile device gateway providing access to instant information |
JP2006098217A (en) * | 2004-09-29 | 2006-04-13 | Fujitsu Ltd | Image inspection apparatus, image inspection method, and image inspection program |
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US7578432B2 (en) * | 2005-12-07 | 2009-08-25 | Bml Medrecords Alert Llc | Method for transmitting medical information identified by a unique identifier barcode to a hospital |
US7520419B2 (en) * | 2005-12-21 | 2009-04-21 | Bml Medrecordsalert Llc | Method for transmitting medical information identified by a unique identifier |
US20100004980A1 (en) * | 2006-01-20 | 2010-01-07 | Berkley Bowen | Systems and methods for managing product and consumer information |
US8016187B2 (en) * | 2006-02-21 | 2011-09-13 | Scanbury, Inc. | Mobile payment system using barcode capture |
US8150163B2 (en) * | 2006-04-12 | 2012-04-03 | Scanbuy, Inc. | System and method for recovering image detail from multiple image frames in real-time |
US20080004978A1 (en) * | 2006-06-30 | 2008-01-03 | Rothschild Trust Holdings, Llc | System and method for identifying digital media content and downloading the content or a portion thereof to a mobile device |
WO2008073455A1 (en) * | 2006-12-11 | 2008-06-19 | Koplar Interactive Systems International, L.L.C. | Spatial data encoding and decoding |
US20090111584A1 (en) * | 2007-10-31 | 2009-04-30 | Koplar Interactive Systems International, L.L.C. | Method and system for encoded information processing |
US8267322B2 (en) * | 2010-03-08 | 2012-09-18 | Seiko Epson Corporation | Method and apparatus for correcting decoding errors in machine-readable symbols |
US8469270B1 (en) | 2012-02-25 | 2013-06-25 | Reagan Inventions, Llc | Systems and methods for indicating the existence of accessible information pertaining to articles of commerce |
US9910429B2 (en) | 2013-09-03 | 2018-03-06 | The Procter & Gamble Company | Systems and methods for adjusting target manufacturing parameters on an absorbent product converting line |
NO338098B1 (en) * | 2013-10-31 | 2016-08-01 | Terranor Kartanalyse Nils Erik Joergensen | Image Smoothing |
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US20030123710A1 (en) * | 2001-11-30 | 2003-07-03 | Sanyo Electric Co., Ltd. | Personal authentication system and method thereof |
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-
2004
- 2004-04-27 US US10/832,319 patent/US7242816B2/en not_active Expired - Fee Related
- 2004-04-28 WO PCT/US2004/013100 patent/WO2005020140A2/en active Application Filing
-
2006
- 2006-04-24 US US11/410,565 patent/US7245780B2/en not_active Expired - Fee Related
Patent Citations (1)
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US20030123710A1 (en) * | 2001-11-30 | 2003-07-03 | Sanyo Electric Co., Ltd. | Personal authentication system and method thereof |
Non-Patent Citations (1)
Title |
---|
TRIER O.D. AND JAIN A.K.: "Goal-Directed Evaluation of Binarization Methods", IEEE TRANS. ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, vol. 17, no. 12, December 1995 (1995-12-01), pages 1191 - 1201, XP002995538 * |
Also Published As
Publication number | Publication date |
---|---|
US7245780B2 (en) | 2007-07-17 |
WO2005020140A2 (en) | 2005-03-03 |
US20050035206A1 (en) | 2005-02-17 |
US7242816B2 (en) | 2007-07-10 |
US20060193530A1 (en) | 2006-08-31 |
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