KR920001268A - 화상처리장치 및 방법 - Google Patents
화상처리장치 및 방법 Download PDFInfo
- Publication number
- KR920001268A KR920001268A KR1019910010417A KR910010417A KR920001268A KR 920001268 A KR920001268 A KR 920001268A KR 1019910010417 A KR1019910010417 A KR 1019910010417A KR 910010417 A KR910010417 A KR 910010417A KR 920001268 A KR920001268 A KR 920001268A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- color
- processing apparatus
- discriminating
- information
- Prior art date
Links
- 238000005070 sampling Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 4
- 238000009795 derivation Methods 0.000 claims 1
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00838—Preventing unauthorised reproduction
- H04N1/0084—Determining the necessity for prevention
- H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
-
- 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
- G07D7/06—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 using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/121—Apparatus characterised by sensor details
-
- 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
- G07D7/17—Apparatus characterised by positioning means or by means responsive to positioning
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00838—Preventing unauthorised reproduction
- H04N1/0084—Determining the necessity for prevention
- H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
- H04N1/00848—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote by detecting a particular original
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00838—Preventing unauthorised reproduction
- H04N1/00856—Preventive measures
- H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Facsimile Image Signal Circuits (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Image Processing (AREA)
- Color Image Communication Systems (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Polarising Elements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (29)
- a) 색화상정보를 입력하기 위한 입력수단, b) 상기 입력수단에 의하여 공급되는 색화상정보의 색분포에 따라 색화상정보가 소정의 화상을 포함하고 있는지의 여부를 판별하기 위한 판별수단, 및 c) 판별수단에 의한 판별의 결과에 따라 색화정보를 처리하기 위한 처리수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제1항에 있어서, 색화상정보가 다수의 색성분신호에 의하여 구성되는 것을 특징으로 하는 화상처리장치.
- 제1항에 있어서, 상기 색분포가 색공간에서 상기 색화상정보의 분포인 것을 특징으로 하는 화상처리장치.
- 제1항에 있어서, 상기 소정화상이 은행권인것을 특징으로 하는 화상 처리장치.
- 제1항에 있어서, 상기 처리수단이 상기 색화상정보에 따라 가시화상을 형성하기 위한 화상형성수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제5항에 있어서, 상기 화상형수단이 레이재빔 프린터인 것을 특징으로 하는 화성처리장치.
- a) 색화상정보를 입력하는 단계, 및 b) 색화상정보가 입력색 화상정보의 색판별에 따라 소정화상을 포함하는지의 여부를 판별하는 단계를 포함하는 것을 특징으로 하는 화상처리 방법.
- 제7항에 있어서, 상기 색화상정보가 CCD 센서를 포함하는 화상판독수단에 의하여 입력되는 것을 특징으로하는 화상처리방법.
- 제7항에 있어서, 색화상정보가 다수의 색성분신호에 의하여 구성되는 특징으로 하는 화상처리방법.
- 제7항에 있어서, 상기 색분포가 색공간에서 상기 색화상정보의 분포인 것을 특징으로 하는 화상처리방법.
- 제7항에 있어서, 상기 소정화상이 은행권인 것을 특징으로 하는 화상처리방법.
- 제7항에 있어서, 상기 판별단계에서 판별의 결과에 따라 색화상정보의 처리단계를 포함하는 것을 특징으로 하는 화상처리방법.
- a) 색정보에 따라 색화상정보를 다수의 코드정보로 변화시키기 위한 변화수단, b) 각각의 소정영역에서 상기 다수의 코드정보를 합하여 히스토그램을 형성하기 위한 처리수단, c) 상기 색화상정보에 의하여 표시되는 화상이 상기 히스토그램에 근거한 소정의 화상인지의 여부를 판별하기 위한 판별수단, 및 d) 상기 판별수단에 의하여 판별결과에 따라 상기 화상정보의 처리를 제어하기 위한 제어수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제13항에 있어서, 상기 코드정보각각이 상기 색화상 정보와 소정의 기준화상정보사이의 유사도를 표시하는 것을 특징으로 하는 화상처리장치.
- 제14항에 있어서, 상기 소정기준 화상정보가 상기 소정화상에 근거한 것임을 특징으로 하는 화상처리장치.
- a) 다수의 색성분신호를 압력하기 위한 입력수단, b) 어드레스로써 상기 다수의 색성분신호를 이용하며 상기 다수의 색성분신호에 의하여 표시되는 화상과 소정화상사이의 유도를 판별하기 위하여 데이타를 생성하는 룩업테이블수단, c) 상기 룩업 테이블수단의 출력데이타에 근거하여 상기 다수의 색성분신호를 처리를 제어하기 위한 제어수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제16항에 있어서, 상기 소정화상이 은행권인것을 특징으로 하는 화상처리장치.
- 제16항에 있어서, 상기 유사도의 판별이 색공간에서 상기 다수의 색성분의 분포에 따라 시행되는 것을 특징으로 하는 화상처리장치.
- 제16항에 있어서, 상기 룩업테이블수단이 RAM 또는 ROM인 것을 특징으로 하는 화상처리장치.
- 제16항에 있어서, 상기 처리수단이 상기 색 화상정보에 따라 가시화상을 형성하기 위한 화상형상수단을 포함하는 것을 특징으로 하는 화상처리장치.
- a) 원래의 화상을 주사하며 화상데이타를 발생시키기 위한 판독수단, b) 상기 판독수단에 의해 발생된 화상 데이타에 근거하여 원래화상과 소정화상사이의 동일성을 판별하기 위한 제1판별수단, 및 c) 상기 화상데이트를 처리하기 위한 처리수단을 포함하며 상기 판독수단은 제1주사에 의하여 상기 판별수단에 의한 판별을 위하여 화상데이타를 발생시키며 또한 제2주사에 의하여 상기 처리수단에 의한 처리를 위하여 화상데이타를 발생하며 d) 제1주사의 목적물과 제2주사의 목적물사이의 동일성을 판별하기 위한 제2판별수단을 더 포함하는 것을 특징으로 하는 화상처리장치.
- 제21항에 있어서, 상기 소정화상이 은행권인것을 특징으로 하는 화상처리장치.
- 제21항에 있어서, 상기 1판별수단에 의하여 동일성에 관한 판별이 상기 판독수단에 의하여 발생된 화상데이타의 색공간에서의 분포에 근거하여 시행되는 것을 특징으로 하는 화상처리장치.
- 제21항에 있어서, 상기 처리 수단이 상기 색화상정보에 따라 가시화상을 형성하기위한 화상형성수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제21항에 있어서, 상기 제2판별수단에 의하여 동일성에 관한 판별이 상기 판독수단에 의하여 발생된 화상데이타의 히스토그램에 근거하여 시행되는 것을 특징으로 하는 화상처리장치.
- a) 각각이 n비트를 구성하는 다수의 색성분신호를 입력하기 위한 입력수단, b) 색성분신호를 각각이 m비트(n〉m)로 구성되는 색성분 신호로 변환시키기 위한 변환수단, 및 c) 각각이 m비트를 구성하는 색성분신호에 근거하여 상기 입력수단에 의하여 입력된 색성분신호에 의하여 표시되는 화상과 소정의 화상사이의 동일성을 판별하기 위한 판별수단을 포함하는 것을 특징으로 하는 화상 처리장치.
- a) 화상데이타를 입력하기 위한 입력수단, b) 상기 입력수단에 의하여 입력된 화상데이타를 공간적으로 세선화 하기 위한 세선화수단, c) 입력원형이 상기 세선화수단에 의하여 세선화되는 화상데이타에 근거하여 특정원형인가의 여부를 판별하기 위하여 사용되는 데이타를 발생시키기 위한 테이블 변환수단, 및 d) 상기 테이블 변환수단의 출력에 근거하여 상기 입력수단에 의하여 입력된 상기 화상데이타의 처리를 제어하기 위한 제어수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제27항에 있어서, 상기 세선화수단이 시간연속데이타를 모든 소정 n 클록마다 샘플링하기 위한 수단을 포함하는 것을 특징으로 하는 화상처리장치.
- 제27항에 있어서, 상기 세선화수단이 소정 n블록의 시간연속화상데이타의 가산평균을 얻으며 그후에 샘플링하기 위한 수단을 포함하는 것을 특징으로 하는 화상처리장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR95009517A KR950014326B1 (en) | 1990-06-22 | 1995-04-22 | Apparatus and method for image forming |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16490590A JP3262326B2 (ja) | 1990-06-22 | 1990-06-22 | 画像処理装置および画像処理方法 |
JP2-164905 | 1990-06-22 | ||
JP33089190A JP3150336B2 (ja) | 1990-11-30 | 1990-11-30 | 画像読取装置における処理方法 |
JP33088790A JP3245153B2 (ja) | 1990-11-30 | 1990-11-30 | 画像処理装置 |
JP2-330887 | 1990-11-30 | ||
JP2-330891 | 1990-11-30 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR95009517A Division KR950014326B1 (en) | 1990-06-22 | 1995-04-22 | Apparatus and method for image forming |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920001268A true KR920001268A (ko) | 1992-01-30 |
KR950008939B1 KR950008939B1 (ko) | 1995-08-09 |
Family
ID=27322404
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910010417A KR950008939B1 (ko) | 1990-06-22 | 1991-06-22 | 화상처리장치 |
KR95009517A KR950014326B1 (en) | 1990-06-22 | 1995-04-22 | Apparatus and method for image forming |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR95009517A KR950014326B1 (en) | 1990-06-22 | 1995-04-22 | Apparatus and method for image forming |
Country Status (8)
Country | Link |
---|---|
US (2) | US5633952A (ko) |
EP (2) | EP0779603B1 (ko) |
KR (2) | KR950008939B1 (ko) |
AT (2) | ATE158097T1 (ko) |
AU (4) | AU653530B2 (ko) |
CA (1) | CA2045280C (ko) |
DE (2) | DE69127591T2 (ko) |
TW (1) | TW246726B (ko) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG71842A1 (en) | 1991-03-29 | 2000-04-18 | Canon Kk | Image processing apparatus and copying machine |
JP3260801B2 (ja) * | 1992-02-28 | 2002-02-25 | キヤノン株式会社 | 画像処理装置およびそのテスト方法、並びに、判定回路 |
JP2975480B2 (ja) * | 1992-06-08 | 1999-11-10 | シャープ株式会社 | 加熱式記録装置 |
US6421145B1 (en) * | 1992-09-28 | 2002-07-16 | Canon Kabushiki Kaisha | Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon |
US5724152A (en) * | 1993-01-01 | 1998-03-03 | Canon Kabushiki Kaisha | Image reading apparatus and image processing apparatus for reading optical information of visible and non-visible light |
DE69427497T2 (de) * | 1993-01-19 | 2001-11-08 | Canon Kk | Bildverarbeitungsvorrichtung und -verfahren |
US6983051B1 (en) | 1993-11-18 | 2006-01-03 | Digimarc Corporation | Methods for audio watermarking and decoding |
US7113615B2 (en) | 1993-11-18 | 2006-09-26 | Digimarc Corporation | Watermark embedder and reader |
US5748763A (en) | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
US5822436A (en) | 1996-04-25 | 1998-10-13 | Digimarc Corporation | Photographic products and methods employing embedded information |
US7676059B2 (en) * | 1994-10-21 | 2010-03-09 | Digimarc Corporation | Video steganography or encoding |
US5768426A (en) | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US6345104B1 (en) | 1994-03-17 | 2002-02-05 | Digimarc Corporation | Digital watermarks and methods for security documents |
US5832119C1 (en) | 1993-11-18 | 2002-03-05 | Digimarc Corp | Methods for controlling systems using control signals embedded in empirical data |
US6449377B1 (en) | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US7778437B2 (en) | 1994-03-17 | 2010-08-17 | Digimarc Corporation | Media and methods employing steganographic marking |
US6968057B2 (en) | 1994-03-17 | 2005-11-22 | Digimarc Corporation | Emulsion products and imagery employing steganography |
US7286684B2 (en) * | 1994-03-17 | 2007-10-23 | Digimarc Corporation | Secure document design carrying auxiliary machine readable information |
US6560349B1 (en) | 1994-10-21 | 2003-05-06 | Digimarc Corporation | Audio monitoring using steganographic information |
EP0766449A3 (en) * | 1995-06-21 | 1997-09-24 | Eastman Kodak Co | Copy protection system |
JP3178305B2 (ja) * | 1995-06-29 | 2001-06-18 | オムロン株式会社 | 画像処理方法及び装置並びにそれを搭載した複写機,スキャナ及びプリンター |
JP3778229B2 (ja) * | 1996-05-13 | 2006-05-24 | 富士ゼロックス株式会社 | 画像処理装置、画像処理方法、および画像処理システム |
US6088469A (en) * | 1996-09-30 | 2000-07-11 | Sony Corporation | Identifying apparatus and method, position detecting apparatus and method, robot apparatus and color extracting apparatus |
JP3129245B2 (ja) | 1996-10-31 | 2001-01-29 | オムロン株式会社 | 撮像装置 |
JP3598737B2 (ja) * | 1997-06-09 | 2004-12-08 | 富士ゼロックス株式会社 | カラー画像転送処理装置及び方法、カラー画像復元処理装置及び方法、並びにカラー画像転送システム |
JPH11213201A (ja) * | 1997-11-10 | 1999-08-06 | Laurel Bank Mach Co Ltd | シート判別装置 |
JP3762124B2 (ja) * | 1997-12-26 | 2006-04-05 | キヤノン株式会社 | 画像処理装置および画像処理方法およびコンピュータが読み出し可能なプログラムを格納した記憶媒体 |
AU2207599A (en) | 1997-12-29 | 1999-07-19 | Cornell Research Foundation Inc. | Image subregion querying using color correlograms |
JPH11275352A (ja) * | 1998-03-26 | 1999-10-08 | Omron Corp | 画像処理装置 |
US6393147B2 (en) * | 1998-04-13 | 2002-05-21 | Intel Corporation | Color region based recognition of unidentified objects |
US6377703B1 (en) * | 1998-11-10 | 2002-04-23 | Seiko Epson Corporation | Apparatus and method for determining an area encompassing an image for scanning the image |
US6748100B2 (en) | 1998-12-23 | 2004-06-08 | Hewlett-Packard Development Company, L.P. | Detection and deterrence of counterfeiting of documents having a characteristic color |
EP2282509A3 (en) * | 1999-04-06 | 2011-05-11 | Canon Kabushiki Kaisha | Scanner, printer, memory medium and image processing method |
US7248733B2 (en) | 1999-04-26 | 2007-07-24 | Canon Kabushiki Kaisha | Color-image processing apparatus and method, and storage medium |
JP3787456B2 (ja) | 1999-04-26 | 2006-06-21 | キヤノン株式会社 | カラー画像処理装置、カラー画像処理方法及び記憶媒体 |
JP4035271B2 (ja) * | 1999-12-27 | 2008-01-16 | キヤノン株式会社 | 情報発信装置及び情報受信装置及びそれらの制御方法及び記憶媒体及びシステム |
GB0027581D0 (en) * | 2000-11-10 | 2000-12-27 | Rue De Int Ltd | Image output apparatus an method |
US6763148B1 (en) * | 2000-11-13 | 2004-07-13 | Visual Key, Inc. | Image recognition methods |
US6873743B2 (en) * | 2001-03-29 | 2005-03-29 | Fotonation Holdings, Llc | Method and apparatus for the automatic real-time detection and correction of red-eye defects in batches of digital images or in handheld appliances |
US6751348B2 (en) | 2001-03-29 | 2004-06-15 | Fotonation Holdings, Llc | Automated detection of pornographic images |
JP3962635B2 (ja) * | 2001-06-26 | 2007-08-22 | キヤノン株式会社 | 画像処理装置およびその制御方法 |
JP2003099788A (ja) * | 2001-09-21 | 2003-04-04 | Sharp Corp | 画像処理装置 |
US7027648B2 (en) * | 2002-02-08 | 2006-04-11 | Microsoft Corporation | Pen out-of-proximity handwriting-recognition trigger |
WO2004072845A1 (en) * | 2003-02-14 | 2004-08-26 | Canon Kabushiki Kaisha | System for certifying whether printed material corresponds to original |
DE102004021397A1 (de) * | 2004-04-30 | 2005-11-24 | Bundesdruckerei Gmbh | Vorrichtung und Verfahren zur Echtheitsüberprüfung eines mit einem Sicherheitsmerkmal versehenen Sicherheits- oder Wertdokuments, das auf einem Träger aufgebracht ist |
WO2006053023A2 (en) | 2004-11-09 | 2006-05-18 | Digimarc Corporation | Authenticating identification and security documents |
AR053827A1 (es) | 2005-03-14 | 2007-05-23 | Wyeth Corp | Composiciones de tigeciclina y metodos de preparacion |
EP1919184A4 (en) * | 2005-07-25 | 2011-08-24 | Yoichiro Ito | CHARACTER AUTHENTICATION SYSTEM AND CHARACTER AUTHENTICATION PROCEDURE |
JP4626497B2 (ja) * | 2005-11-24 | 2011-02-09 | 株式会社日立製作所 | 映像処理装置および携帯端末装置 |
US7460135B2 (en) * | 2006-04-10 | 2008-12-02 | Texas Instruments Incorporated | Two dimensional rotation of sub-sampled color space images |
EP2153419A4 (en) * | 2007-05-15 | 2011-12-07 | Lg N Sys Inc | DEVICE FOR MEDIA RECOGNITION AND METHOD FOR MEDIA DISTINCTION THEREWITH |
US10474858B2 (en) | 2011-08-30 | 2019-11-12 | Digimarc Corporation | Methods of identifying barcoded items by evaluating multiple identification hypotheses, based on data from sensors including inventory sensors and ceiling-mounted cameras |
JP6024168B2 (ja) * | 2012-04-10 | 2016-11-09 | セイコーエプソン株式会社 | データ処理装置、記録装置、および、データ処理装置の制御方法 |
CN103310528B (zh) | 2013-07-08 | 2016-08-17 | 广州广电运通金融电子股份有限公司 | 图像补偿修正方法及识别验钞装置 |
US10957025B2 (en) | 2018-12-03 | 2021-03-23 | International Business Machines Corporation | Photograph with variable light source distribution |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811562B2 (ja) * | 1975-05-08 | 1983-03-03 | 松下電器産業株式会社 | イロブンカイソウチ |
DE3239995C2 (de) * | 1982-10-28 | 1985-07-25 | COPYTEX GmbH Sicherheitssysteme, 7730 Villingen-Schwenningen | Vorrichtung zum Erkennen von Dokumenten |
US4618257A (en) * | 1984-01-06 | 1986-10-21 | Standard Change-Makers, Inc. | Color-sensitive currency verifier |
US4628194A (en) * | 1984-10-10 | 1986-12-09 | Mars, Inc. | Method and apparatus for currency validation |
JP2603947B2 (ja) * | 1986-09-26 | 1997-04-23 | オリンパス光学工業株式会社 | 原色画像間の対応領域検出装置 |
EP0294497B1 (en) * | 1987-06-08 | 1993-03-31 | Nec Corporation | Apparatus for identifying postage stamps |
ES2093767T3 (es) * | 1988-05-13 | 1997-01-01 | Canon Kk | Aparato para el proceso de imagenes. |
US5321470A (en) * | 1988-05-13 | 1994-06-14 | Canon Kabushiki Kaisha | Apparatus with anti-forgery provision |
JPH02114287A (ja) * | 1988-10-25 | 1990-04-26 | Canon Inc | 画像形成装置 |
EP0382549B1 (en) * | 1989-02-10 | 1995-11-29 | Canon Kabushiki Kaisha | Apparatus for image reading or processing |
-
1991
- 1991-06-20 EP EP97200365A patent/EP0779603B1/en not_active Expired - Lifetime
- 1991-06-20 DE DE69127591T patent/DE69127591T2/de not_active Expired - Fee Related
- 1991-06-20 AT AT91305588T patent/ATE158097T1/de not_active IP Right Cessation
- 1991-06-20 EP EP91305588A patent/EP0463804B1/en not_active Expired - Lifetime
- 1991-06-20 DE DE69132970T patent/DE69132970T2/de not_active Expired - Fee Related
- 1991-06-20 AT AT97200365T patent/ATE215247T1/de not_active IP Right Cessation
- 1991-06-21 CA CA002045280A patent/CA2045280C/en not_active Expired - Lifetime
- 1991-06-21 AU AU79254/91A patent/AU653530B2/en not_active Ceased
- 1991-06-22 TW TW080104858A patent/TW246726B/zh not_active IP Right Cessation
- 1991-06-22 KR KR1019910010417A patent/KR950008939B1/ko not_active IP Right Cessation
-
1993
- 1993-05-17 AU AU38639/93A patent/AU664891B2/en not_active Ceased
-
1994
- 1994-10-24 AU AU77422/94A patent/AU674452B2/en not_active Ceased
-
1995
- 1995-04-22 KR KR95009517A patent/KR950014326B1/ko not_active IP Right Cessation
- 1995-05-19 US US08/446,557 patent/US5633952A/en not_active Expired - Fee Related
- 1995-06-02 AU AU20467/95A patent/AU668335B2/en not_active Ceased
- 1995-06-07 US US08/480,321 patent/US5949903A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69127591D1 (de) | 1997-10-16 |
US5633952A (en) | 1997-05-27 |
ATE215247T1 (de) | 2002-04-15 |
EP0463804A3 (en) | 1992-05-27 |
EP0463804A2 (en) | 1992-01-02 |
DE69132970T2 (de) | 2002-09-12 |
EP0779603A2 (en) | 1997-06-18 |
AU653530B2 (en) | 1994-10-06 |
AU7742294A (en) | 1995-01-05 |
KR950035571A (ko) | 1995-12-30 |
TW246726B (ko) | 1995-05-01 |
US5949903A (en) | 1999-09-07 |
DE69127591T2 (de) | 1998-01-22 |
AU664891B2 (en) | 1995-12-07 |
AU3863993A (en) | 1993-08-26 |
DE69132970D1 (de) | 2002-05-02 |
EP0463804B1 (en) | 1997-09-10 |
ATE158097T1 (de) | 1997-09-15 |
AU674452B2 (en) | 1996-12-19 |
AU668335B2 (en) | 1996-04-26 |
EP0779603B1 (en) | 2002-03-27 |
AU2046795A (en) | 1995-08-17 |
KR950008939B1 (ko) | 1995-08-09 |
EP0779603A3 (de) | 1998-03-11 |
KR950014326B1 (en) | 1995-11-24 |
AU7925491A (en) | 1992-01-02 |
CA2045280A1 (en) | 1991-12-23 |
CA2045280C (en) | 1996-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920001268A (ko) | 화상처리장치 및 방법 | |
EP0768792A3 (en) | Method and apparatus for the resolution enhancement of gray scale images that include text and line art | |
KR960013081A (ko) | 영역 베이스의 화상 처리 방법, 화상 처리 장치 및 화상 통신 장치 | |
KR920001359A (ko) | 문서 데이타용 영상 처리 시스템 및 방법 | |
US6091511A (en) | Images with spatially varying spatial and gray level resolution | |
JPH07203234A (ja) | カラー画像変換装置 | |
US5758034A (en) | Video path architecture including logic filters for resolution conversion of digital images | |
JPH0725064A (ja) | 電子写真プリンタの画像形成装置 | |
EP1154632A3 (en) | Method, system, program and data structure for generating raster objects | |
JPH11339034A (ja) | 画像処理装置 | |
EP0786895B1 (en) | Image processing system and method | |
JPH0314077A (ja) | パターン認識方法および装置 | |
JP3127676B2 (ja) | 画像処理装置及び画像処理方法 | |
EP0470266A1 (en) | Image processor | |
GB2261340A (en) | Image data processing method with mixture of simple binarization and half tone imaging | |
JPH0548657B2 (ko) | ||
JP3210378B2 (ja) | 画像入力装置 | |
KR860002755A (ko) | 컬러 화상(Color 畵像)의 표시장치 | |
JPH07325916A (ja) | 2値化装置、2値化方法及び画像情報処理装置 | |
JP2500923B2 (ja) | カラ―画像変換方法 | |
JPH06339028A (ja) | 画像表示装置 | |
KR970022844A (ko) | 브이오디(vod)용 그래픽 처리방법 | |
JPH0230561A (ja) | 画像処理装置 | |
JPH10336441A (ja) | 画像領域属性判別方法 | |
GB1527394A (en) | Apparatus for encoding images |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19910622 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19910622 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19940530 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 19950208 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19940530 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
PJ2001 | Appeal |
Appeal kind category: Appeal against decision to decline refusal Decision date: 19951030 Appeal identifier: 1995201000671 Request date: 19950413 |
|
PB0901 | Examination by re-examination before a trial |
Comment text: Request for Trial against Decision on Refusal Patent event date: 19950413 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 19941130 Patent event code: PB09011R02I |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19950713 |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 19951030 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 19950422 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19960123 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19960123 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19980729 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19990716 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20000719 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20010724 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20020805 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20030723 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20040723 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20050722 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20060725 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20070723 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20080722 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20090723 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20090723 Start annual number: 15 End annual number: 15 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |