CA2236810C - Appareil de traitement d'images - Google Patents

Appareil de traitement d'images Download PDF

Info

Publication number
CA2236810C
CA2236810C CA002236810A CA2236810A CA2236810C CA 2236810 C CA2236810 C CA 2236810C CA 002236810 A CA002236810 A CA 002236810A CA 2236810 A CA2236810 A CA 2236810A CA 2236810 C CA2236810 C CA 2236810C
Authority
CA
Canada
Prior art keywords
image
signal
pattern
planes
original
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 - Lifetime
Application number
CA002236810A
Other languages
English (en)
Inventor
Masahiro Funada
Toshiyuki Kitamura
Mitsuhiro Yamamoto
Eiji Ohta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP3060248A external-priority patent/JP2614369B2/ja
Priority claimed from JP10235491A external-priority patent/JP3242939B2/ja
Priority claimed from JP12434591A external-priority patent/JP3295103B2/ja
Priority claimed from JP16056091A external-priority patent/JP3313739B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority claimed from CA002063785A external-priority patent/CA2063785C/fr
Application granted granted Critical
Publication of CA2236810C publication Critical patent/CA2236810C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
CA002236810A 1991-03-25 1992-03-23 Appareil de traitement d'images Expired - Lifetime CA2236810C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP3-060248 1991-03-25
JP3060248A JP2614369B2 (ja) 1991-03-25 1991-03-25 画像処理装置
JP3-102354 1991-05-08
JP10235491A JP3242939B2 (ja) 1991-05-08 1991-05-08 画像処理装置およびその方法
JP12434591A JP3295103B2 (ja) 1991-05-29 1991-05-29 画像処理装置およびその方法
JP3-124345 1991-05-29
JP3-160560 1991-07-01
JP16056091A JP3313739B2 (ja) 1991-07-01 1991-07-01 画像処理装置およびその方法
CA002063785A CA2063785C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002063785A Division CA2063785C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images

Publications (1)

Publication Number Publication Date
CA2236810C true CA2236810C (fr) 2000-04-11

Family

ID=27508448

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002236810A Expired - Lifetime CA2236810C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images
CA002236798A Expired - Lifetime CA2236798C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images
CA002236796A Expired - Lifetime CA2236796C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002236798A Expired - Lifetime CA2236798C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images
CA002236796A Expired - Lifetime CA2236796C (fr) 1991-03-25 1992-03-23 Appareil de traitement d'images

Country Status (1)

Country Link
CA (3) CA2236810C (fr)

Also Published As

Publication number Publication date
CA2236796C (fr) 2000-12-26
CA2236798A1 (fr) 1992-09-26
CA2236798C (fr) 2002-08-06
CA2236796A1 (fr) 1992-09-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121211