KR950035571A - 화상처리장치 및 방법 - Google Patents

화상처리장치 및 방법 Download PDF

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Publication number
KR950035571A
KR950035571A KR1019950009517A KR19950009517A KR950035571A KR 950035571 A KR950035571 A KR 950035571A KR 1019950009517 A KR1019950009517 A KR 1019950009517A KR 19950009517 A KR19950009517 A KR 19950009517A KR 950035571 A KR950035571 A KR 950035571A
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color
image
predetermined
information
image information
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KR1019950009517A
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KR950014326B1 (en
Inventor
겐이찌 오우다
마사히로 후나다
요오이찌 다까라기
에이지 오오다
Original Assignee
야마다 게이조오
캐논 가부시끼가이샤
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Priority claimed from JP16490590A external-priority patent/JP3262326B2/ja
Priority claimed from JP33088790A external-priority patent/JP3245153B2/ja
Priority claimed from JP33089190A external-priority patent/JP3150336B2/ja
Application filed by 야마다 게이조오, 캐논 가부시끼가이샤 filed Critical 야마다 게이조오
Priority to KR95009517A priority Critical patent/KR950014326B1/ko
Application granted granted Critical
Publication of KR950014326B1 publication Critical patent/KR950014326B1/ko
Publication of KR950035571A publication Critical patent/KR950035571A/ko

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    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (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

화성처리장치는 색 화상정보를 공굽하기 위한 입력장치; 입력장이에 의하여 공급되는 색 화성정보의 색분포에 따라 색 화상정보가 소정화상을 포함하는가의 여부를 판별하기위한 판별장치; 및 판별수단의 판별의 결과에 따라 색 화상정보를 처리하기위한 처리 회로를 포함한다. 색 화상정보는 다수의 색성분신호에 의하여 구성된다. 색분포는 색공간에서 색화성정보를 분포이다.

Description

화상처리장치 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 구성예를 보여주는 도, 제2도는 대상 색의 샘플링을 설명하는 도, 제3도는 대상 색의 분포예를 보여 주는 도, 제4도는 색 판단 룩업테이블의 상세도, 제5도는 판단 영역을 설명하는 도.

Claims (12)

  1. 화상처리장치에 있어서, a)원고화상을 표시하는 화소의 색화성정보를 입력하기 위한 입력수단:b)다수의 화소를 사전에 구성하고 소정의 패턴을 가진 소정의 화상의 색분포를 기억하는 메모리수단:c)상기 입력수단에 의하여 입력되는 상기 색화상정보와 색분포가 상기 메모리수단에 정권되는 상기 소정의 화성에 포함된 색 수에 따라서 색정보에 의해 :표시되는 원고가 소정의 화성을 포함하고 있는지의 여부를 판별하기 위한 판별수단:및 d)상기 판별수단의 판별결과를 출력하기 위한 출력수단을 포함하는 것을 특징으로 하는 화상처리장치.
  2. 제1항에 있어서, 색화성정보가 다수의 색성분신호를 포함하는 것을 특징으로 하는 화성처리장치.
  3. 제1항에 있어서, 색분포가 색공간에서 색화상정보를 분포인 것을 특징으로 하는 화성처리장치.
  4. 제1항에 있어서, 소정의 화상이 운행권인 것을 특징으로 하는 화상처리장치.
  5. 제1항에 있어서, 상기 판별수단에 의해 얻어진 판별결과와 색화성정보에 따라 가시화성을 형성하기 위한 화성형성수단을 포함한 처리수단을 추가로 포함하는 것을 특징으로 하는 화성처리장치.
  6. 제5항에 있어서, 상기 화상형성수단이 레이저 빔 프린터인 것을 특징으로 하는 화상처리장치.
  7. 화상 처리방법에 있어서, a)원고화상을 표시하는 색화상정보를 입력하는 단계:및 b)소정의 화상이 소정의 패턴을 가지며 메모리가 소정의 화상의 색분포를 사전에 기억하고, 상기 입력수단에 의해 입력되는 상기 색화상정보와 소정의 화상에 포함되는 색수에 따라 색화상정보에 의해 표시된 원소화상이 다수의 화소로 구성되는 소정의 화상을 포함하는지의 여부를 판별하는 단계:및 c)상기 판별단계의 판별결과를 출력하는 단계를 포함하는 것을 특징으로 하는 화상 처리방법.
  8. 제7항에 있어서, 색화상정보가 CCD센서를 포함하는 화상판독수단에 의하여 입력되는 것을 특징으로 하는 화상처리방법.
  9. 제7항에 있어서, 색화상정보가 다수의 색성분신호를 포함하는 화상판독수단에 의하여 입력되는 것을 특징으로 하는 화상처리방법.
  10. 제7항에 있어서, 색분포가 색공간에서 상기 색화상정보의 분포인 것을 특징으로 하는 화성처리방법.
  11. 제7항에 있어서, 소정의 화성이 은행권인 것을 특징으로 하는 화상처리방법.
  12. 제7항에 있어서, 상기 판별단계에서 판별의 결과에 따라 색화상정보를 처리하는 단계를 추가로 포함하는 것을 특징으로 하는 화상처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR95009517A 1990-06-22 1995-04-22 Apparatus and method for image forming KR950014326B1 (en)

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 (8)

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
JP90-164905 1990-06-22
JP90-330891 1990-11-30
JP33088790A JP3245153B2 (ja) 1990-11-30 1990-11-30 画像処理装置
JP33089190A JP3150336B2 (ja) 1990-11-30 1990-11-30 画像読取装置における処理方法
JP90-330887 1990-11-30
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

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KR1019910010417A Division KR950008939B1 (ko) 1990-06-22 1991-06-22 화상처리장치

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KR950014326B1 KR950014326B1 (en) 1995-11-24
KR950035571A true KR950035571A (ko) 1995-12-30

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KR95009517A KR950014326B1 (en) 1990-06-22 1995-04-22 Apparatus and method for image forming

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US (2) US5633952A (ko)
EP (2) EP0463804B1 (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)

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DE69033327T2 (de) * 1989-02-10 2000-04-13 Canon Kk Gerät zum Lesen oder Verarbeiten eines Bildes

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US5949903A (en) 1999-09-07
KR950008939B1 (ko) 1995-08-09
AU674452B2 (en) 1996-12-19
AU664891B2 (en) 1995-12-07
AU3863993A (en) 1993-08-26
AU7925491A (en) 1992-01-02
AU653530B2 (en) 1994-10-06
AU2046795A (en) 1995-08-17
AU668335B2 (en) 1996-04-26
ATE158097T1 (de) 1997-09-15
KR920001268A (ko) 1992-01-30
EP0779603B1 (en) 2002-03-27
ATE215247T1 (de) 2002-04-15
EP0463804B1 (en) 1997-09-10
EP0463804A2 (en) 1992-01-02
KR950014326B1 (en) 1995-11-24
AU7742294A (en) 1995-01-05
US5633952A (en) 1997-05-27
EP0779603A2 (en) 1997-06-18
CA2045280C (en) 1996-12-31
DE69132970D1 (de) 2002-05-02
DE69127591D1 (de) 1997-10-16
TW246726B (ko) 1995-05-01
EP0463804A3 (en) 1992-05-27
DE69132970T2 (de) 2002-09-12
EP0779603A3 (de) 1998-03-11
DE69127591T2 (de) 1998-01-22
CA2045280A1 (en) 1991-12-23

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