JPS575180A - Pattern data processor - Google Patents

Pattern data processor

Info

Publication number
JPS575180A
JPS575180A JP7823480A JP7823480A JPS575180A JP S575180 A JPS575180 A JP S575180A JP 7823480 A JP7823480 A JP 7823480A JP 7823480 A JP7823480 A JP 7823480A JP S575180 A JPS575180 A JP S575180A
Authority
JP
Japan
Prior art keywords
light
bit memory
linearly
lens
pattern
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.)
Pending
Application number
JP7823480A
Other languages
Japanese (ja)
Inventor
Masahito Nakajima
Tetsuo Hizuka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7823480A priority Critical patent/JPS575180A/en
Publication of JPS575180A publication Critical patent/JPS575180A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/10Image acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)

Abstract

PURPOSE:To perform high-speed processing through reducing the capacity of a bit memory by irradiating a sample surface with linearly focusing light from a light source, by detecting its reflected light by a group of photodetecting elements arrayed linearly, and by outputting a pattern reading signal from each element to a two- dimensional bit memory. CONSTITUTION:Light from a laser beam source 1 is focused linearly through a lens system 21 and then scanned 2 optically, and a pattern 5 on a sample surface 4 is irradiated with the light via a lens 3. Then, the reflected light from the surface 4 passes through the lens 3 and a scanner 2 to form its image through aligning the linear direction of a picture on a photodetector 22, in which the plural photodetecting elements are linearly arranged. Respective output signals of the photodetecting element group of the detector 22 are binary-coded by a preprocessor, whose outputs are inputted to a two-dimensional bit memory 24 in parallel. Consequently, a memory for a pipeline used conventionally for the parallel arithmetic processing of pattern data is unnecessary and while the capacity of the two-dimensional bit memory is reduced, the processing is speeded.
JP7823480A 1980-06-10 1980-06-10 Pattern data processor Pending JPS575180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7823480A JPS575180A (en) 1980-06-10 1980-06-10 Pattern data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7823480A JPS575180A (en) 1980-06-10 1980-06-10 Pattern data processor

Publications (1)

Publication Number Publication Date
JPS575180A true JPS575180A (en) 1982-01-11

Family

ID=13656343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7823480A Pending JPS575180A (en) 1980-06-10 1980-06-10 Pattern data processor

Country Status (1)

Country Link
JP (1) JPS575180A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115440A (en) * 1983-11-29 1985-06-21 旭硝子株式会社 Coating material
JPS61124991U (en) * 1985-01-23 1986-08-06
JPS61205132A (en) * 1985-03-07 1986-09-11 日本ピラ−工業株式会社 Ethylene tetrafluoride resin coated structure and manufacture thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115440A (en) * 1983-11-29 1985-06-21 旭硝子株式会社 Coating material
JPS634792B2 (en) * 1983-11-29 1988-01-30 Asahi Glass Co Ltd
JPS61124991U (en) * 1985-01-23 1986-08-06
JPH0342634Y2 (en) * 1985-01-23 1991-09-06
JPS61205132A (en) * 1985-03-07 1986-09-11 日本ピラ−工業株式会社 Ethylene tetrafluoride resin coated structure and manufacture thereof
JPH0374625B2 (en) * 1985-03-07 1991-11-27

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