ES8801455A1 - Un metodo para representar en forma de senal un elemento de imagen dado - Google Patents
Un metodo para representar en forma de senal un elemento de imagen dadoInfo
- Publication number
- ES8801455A1 ES8801455A1 ES557059A ES557059A ES8801455A1 ES 8801455 A1 ES8801455 A1 ES 8801455A1 ES 557059 A ES557059 A ES 557059A ES 557059 A ES557059 A ES 557059A ES 8801455 A1 ES8801455 A1 ES 8801455A1
- Authority
- ES
- Spain
- Prior art keywords
- image
- pixel
- inspection
- production
- values
- Prior art date
- 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.)
- Expired
Links
- 238000007689 inspection Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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 using local operators
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
- G07D7/2075—Setting acceptance levels or parameters
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/181—Testing mechanical properties or condition, e.g. wear or tear
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
- Image Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Analysis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Facsimile Image Signal Circuits (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Complex Calculations (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
REPRESENTACION DE UN ELEMENTO DE IMAGEN EN FORMA DE SEÑAL. CONSISTE EN DEFINIR UNA MATRIZ COMPUESTA MEDIANTE ELEMENTOS DE IMAGEN EN LA PROXIMIDAD DEL ELEMENTO DE IMAGEN QUE SE QUIERE REPRESENTAR. PROPORCIONAR UN PRIMER VALOR DE SEÑAL CUANDO TODOS LOS ELEMENTOS POSEEN UN VALOR DE BRILLO DENTRO DE UN DETERMINADO VALOR PREFIJADO Y PROPORCIONAR UN SEGUNDO VALOR DE SEÑAL CUANDO AL MENOS DICHOS ELEMENTOS DE IMAGEN TIENE UN VALOR DE BRILLO FUERA DE DICHO INTERVALO. CON ESTO SE OBTIENEN UNA ORDENACION DE VALORES DE SEÑAL, REPRESENTANDO CADA UNO DE ESTOS EL VALOR DE SEÑAL DE LA MATRIZ DEFINIDA PARA UN ELEMENTO DE IMAGEN RESPECTIVO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848415996A GB8415996D0 (en) | 1984-06-22 | 1984-06-22 | Image model |
Publications (2)
Publication Number | Publication Date |
---|---|
ES557059A0 ES557059A0 (es) | 1987-12-16 |
ES8801455A1 true ES8801455A1 (es) | 1987-12-16 |
Family
ID=10562844
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544425A Expired ES8704649A1 (es) | 1984-06-22 | 1985-06-21 | Un metodo y un aparato para comparar un elemento de imagen con una zona correspondiente de un elemento de imagen patron. |
ES557059A Expired ES8801455A1 (es) | 1984-06-22 | 1986-09-09 | Un metodo para representar en forma de senal un elemento de imagen dado |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544425A Expired ES8704649A1 (es) | 1984-06-22 | 1985-06-21 | Un metodo y un aparato para comparar un elemento de imagen con una zona correspondiente de un elemento de imagen patron. |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0165734B1 (es) |
JP (3) | JPH0669219B2 (es) |
KR (1) | KR920010482B1 (es) |
AT (1) | ATE78354T1 (es) |
AU (1) | AU587747B2 (es) |
CA (1) | CA1281125C (es) |
DE (1) | DE3586339T2 (es) |
DK (1) | DK168137B1 (es) |
ES (2) | ES8704649A1 (es) |
GB (2) | GB8415996D0 (es) |
GR (1) | GR851508B (es) |
HK (1) | HK89888A (es) |
IE (1) | IE56706B1 (es) |
IN (1) | IN167911B (es) |
MX (2) | MX172127B (es) |
NO (1) | NO177877C (es) |
ZA (1) | ZA854361B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255331A (en) * | 1984-06-20 | 1993-10-19 | The Governor And Company Of The Bank Of England | Production of an image model and inspection of a pixel representation of an image |
GB8529688D0 (en) * | 1985-12-02 | 1986-01-08 | Governor & Co Of The Bank Of E | Printing machines |
JP2510687B2 (ja) * | 1987-08-13 | 1996-06-26 | 日本電信電話株式会社 | 高速欠陥検出方法および装置 |
US4959836A (en) * | 1987-12-09 | 1990-09-25 | Siemens Transmission Systems, Inc. | Register robustness improvement circuit and method |
GB9011048D0 (en) * | 1990-05-17 | 1990-07-04 | Crosfield Electronics Ltd | Control data array modification |
CH684856A5 (de) * | 1992-11-30 | 1995-01-13 | Mars Inc | Verfahren zur Klassifizierung eines Musters - insbesondere eines Musters einer Banknote oder einer Münze - und Einrichtung zur Durchführung des Verfahrens. |
ATE167583T1 (de) † | 1993-02-17 | 1998-07-15 | De La Rue Giori Sa | Vorrichtung und verfahren zum prüfen von drucksachen |
WO1995000337A1 (en) * | 1993-06-17 | 1995-01-05 | The Analytic Sciences Corporation | Automated system for print quality control |
DE19516352A1 (de) | 1995-05-04 | 1996-11-07 | Heidelberger Druckmasch Ag | Vorrichtung zur Bildinspektion |
US5802208A (en) * | 1996-05-06 | 1998-09-01 | Lucent Technologies Inc. | Face recognition using DCT-based feature vectors |
DE19812812A1 (de) | 1997-04-25 | 1999-09-23 | Whd Elektron Prueftech Gmbh | Aufbau von Sicherheitselementen für Dokumente und Vorrichtungen zur Prüfung von Dokumenten mit derartigen Sicherheitselementen sowie Verfahren zur Anwendung |
DE19812811A1 (de) | 1997-08-12 | 1999-09-23 | Whd Elektron Prueftech Gmbh | Aufbau von Sicherheitselementen für Dokumente und Vorrichtungen zur Prüfung von Dokumenten mit derartigen Sicherheitselementen sowie Verfahren zur Anwendung dieser Sicherheitselemente und Vorrichtungen |
GB0106817D0 (en) * | 2001-03-19 | 2001-05-09 | Rue De Int Ltd | Monitoring method |
GB0208599D0 (en) * | 2002-04-15 | 2002-05-22 | Enseal Systems Ltd | Method of detecting counterfeit documents |
US10109046B2 (en) | 2016-07-19 | 2018-10-23 | Globalfoundries Inc. | Methods of detecting faults in real-time for semiconductor wafers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385610A (en) * | 1976-12-29 | 1978-07-28 | Toppan Printing Co Ltd | Printed matter inspector |
JPS5545948A (en) * | 1978-09-29 | 1980-03-31 | Hitachi Ltd | Garage |
DE2935668A1 (de) * | 1978-11-13 | 1980-05-22 | Perkin Elmer Corp | Verfahren und vorrichtung zum identifizieren des wertes einer banknote |
AU517296B2 (en) * | 1979-05-08 | 1981-07-23 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method of analysing video image points |
IT1129509B (it) * | 1980-01-14 | 1986-06-04 | Tasco Spa | Procedimento ed apparecchiatura per il ritrovamento in tempo reale di difetti in oggetti industriali |
US4538299A (en) * | 1981-12-04 | 1985-08-27 | International Remote Imaging Systems, Inc. | Method and apparatus for locating the boundary of an object |
JPS58181318A (ja) * | 1982-04-16 | 1983-10-24 | Mitsubishi Electric Corp | アナログ信号のレベル変化検出装置 |
JPS58186878A (ja) * | 1982-04-23 | 1983-10-31 | Koyo Denshi Kogyo Kk | 物体検出装置 |
US4590606A (en) * | 1982-12-13 | 1986-05-20 | International Business Machines Corporation | Multi-function image processing system |
-
1984
- 1984-06-22 GB GB848415996A patent/GB8415996D0/en active Pending
-
1985
- 1985-05-31 DE DE8585303863T patent/DE3586339T2/de not_active Expired - Fee Related
- 1985-05-31 AT AT85303863T patent/ATE78354T1/de not_active IP Right Cessation
- 1985-05-31 EP EP85303863A patent/EP0165734B1/en not_active Expired - Lifetime
- 1985-05-31 GB GB08513793A patent/GB2160644B/en not_active Expired
- 1985-06-12 IE IE1465/85A patent/IE56706B1/en not_active IP Right Cessation
- 1985-06-17 AU AU43731/85A patent/AU587747B2/en not_active Ceased
- 1985-06-18 CA CA000484267A patent/CA1281125C/en not_active Expired - Fee Related
- 1985-06-19 IN IN488/DEL/85A patent/IN167911B/en unknown
- 1985-06-20 MX MX013706A patent/MX172127B/es unknown
- 1985-06-20 GR GR851508A patent/GR851508B/el unknown
- 1985-06-20 MX MX205723A patent/MX159061A/es unknown
- 1985-06-21 NO NO852520A patent/NO177877C/no unknown
- 1985-06-21 ES ES544425A patent/ES8704649A1/es not_active Expired
- 1985-06-21 DK DK282185A patent/DK168137B1/da not_active IP Right Cessation
- 1985-06-22 JP JP60136732A patent/JPH0669219B2/ja not_active Expired - Lifetime
- 1985-06-22 KR KR1019850004455A patent/KR920010482B1/ko not_active IP Right Cessation
- 1985-07-16 ZA ZA854361A patent/ZA854361B/xx unknown
-
1986
- 1986-09-09 ES ES557059A patent/ES8801455A1/es not_active Expired
-
1988
- 1988-11-03 HK HK898/88A patent/HK89888A/xx not_active IP Right Cessation
-
1989
- 1989-08-16 JP JP1210219A patent/JPH02132564A/ja active Granted
- 1989-08-16 JP JP1210218A patent/JPH02118886A/ja active Granted
Also Published As
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