JPH0122669B2 - - Google Patents

Info

Publication number
JPH0122669B2
JPH0122669B2 JP56043877A JP4387781A JPH0122669B2 JP H0122669 B2 JPH0122669 B2 JP H0122669B2 JP 56043877 A JP56043877 A JP 56043877A JP 4387781 A JP4387781 A JP 4387781A JP H0122669 B2 JPH0122669 B2 JP H0122669B2
Authority
JP
Japan
Prior art keywords
filter
image
information
input
paper
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
Application number
JP56043877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159379A (en
Inventor
Hitoshi Komatsu
Toshihiro Hananoi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56043877A priority Critical patent/JPS57159379A/ja
Publication of JPS57159379A publication Critical patent/JPS57159379A/ja
Publication of JPH0122669B2 publication Critical patent/JPH0122669B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Image Input (AREA)
JP56043877A 1981-03-27 1981-03-27 Picture inputting system Granted JPS57159379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043877A JPS57159379A (en) 1981-03-27 1981-03-27 Picture inputting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043877A JPS57159379A (en) 1981-03-27 1981-03-27 Picture inputting system

Publications (2)

Publication Number Publication Date
JPS57159379A JPS57159379A (en) 1982-10-01
JPH0122669B2 true JPH0122669B2 (enrdf_load_stackoverflow) 1989-04-27

Family

ID=12675927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043877A Granted JPS57159379A (en) 1981-03-27 1981-03-27 Picture inputting system

Country Status (1)

Country Link
JP (1) JPS57159379A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62154182A (ja) * 1985-12-27 1987-07-09 Matsushita Electric Ind Co Ltd 画像処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141661A (en) * 1980-04-04 1981-11-05 Fujitsu Ltd Optical read device

Also Published As

Publication number Publication date
JPS57159379A (en) 1982-10-01

Similar Documents

Publication Publication Date Title
US5726781A (en) Image processing for converting color images into monochrome pattern images
US5748344A (en) System and method for determining a location and orientation in a black and white digital scanner
US5491557A (en) Image forming apparatus having a memory and two operating modes, and method of using same
WO1991008642A1 (en) Single pass color substitution
US4415925A (en) Color original readout apparatus
US20010017718A1 (en) Film image reading device and storage medium which stores the control process for the film image reading device
JP3251280B2 (ja) 画像処理装置及び方法
US5335095A (en) Image forming apparatus capable of editing color image
US5235396A (en) Image processing apparatus having an image processing mode selected by a special sheet
JPH0122669B2 (enrdf_load_stackoverflow)
EP0369821B2 (en) Image processing system
US5182576A (en) Raster scanning apparatus
JP3197018B2 (ja) 画像処理装置
JPH0750738A (ja) デジタル画像形成装置
CN101110883B (zh) 光写入装置、光写入方法以及图像形成装置
JPH0529188B2 (enrdf_load_stackoverflow)
JPH02252563A (ja) 画像記録装置
JPH08307660A (ja) マーカー編集機能を備えたカラー複写機
JP3209739B2 (ja) 画像処理装置
JPS633559A (ja) 画像判別装置
JPH04351171A (ja) 画像処理装置
JPH04287482A (ja) 画像読取り装置
JPH0484558A (ja) 画像読取装置
JPH01213071A (ja) 複写装置
JPS63121359A (ja) 画像処理装置