IT1162408B - Procedimento per tracciare almeno una parte di un contorno un una figura - Google Patents

Procedimento per tracciare almeno una parte di un contorno un una figura

Info

Publication number
IT1162408B
IT1162408B IT50660/79A IT5066079A IT1162408B IT 1162408 B IT1162408 B IT 1162408B IT 50660/79 A IT50660/79 A IT 50660/79A IT 5066079 A IT5066079 A IT 5066079A IT 1162408 B IT1162408 B IT 1162408B
Authority
IT
Italy
Prior art keywords
contour
trace
procedure
Prior art date
Application number
IT50660/79A
Other languages
English (en)
Other versions
IT7950660A0 (it
Inventor
Sakamoto Takashi
Sano Tetsuo
Original Assignee
Dainippon Screen Mfg
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 Dainippon Screen Mfg filed Critical Dainippon Screen Mfg
Publication of IT7950660A0 publication Critical patent/IT7950660A0/it
Application granted granted Critical
Publication of IT1162408B publication Critical patent/IT1162408B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Analysis (AREA)
IT50660/79A 1978-10-25 1979-10-24 Procedimento per tracciare almeno una parte di un contorno un una figura IT1162408B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53131195A JPS6053311B2 (ja) 1978-10-25 1978-10-25 画像輪郭追跡記録方法

Publications (2)

Publication Number Publication Date
IT7950660A0 IT7950660A0 (it) 1979-10-24
IT1162408B true IT1162408B (it) 1987-04-01

Family

ID=15052239

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50660/79A IT1162408B (it) 1978-10-25 1979-10-24 Procedimento per tracciare almeno una parte di un contorno un una figura

Country Status (7)

Country Link
JP (1) JPS6053311B2 (it)
DE (1) DE2942082A1 (it)
DK (1) DK436079A (it)
ES (1) ES485626A1 (it)
FR (1) FR2440034B1 (it)
GB (1) GB2035611B (it)
IT (1) IT1162408B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572037A (en) * 1980-06-05 1982-01-07 Dainippon Screen Mfg Co Ltd Logging method of object to be tracked
DE3201851C2 (de) * 1982-01-22 1986-05-07 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Verfahren und Vorrichtung zum Programmieren einer numerisch gesteuerten Kreuzschlitten-Arbeitsmaschine
JPS59146853A (ja) * 1983-02-12 1984-08-22 Chiyuushiyou Kigyo Shinko Jigyodan スクリ−ン印刷における線画原稿自動転写装置
JPS60143341A (ja) * 1983-12-30 1985-07-29 Dainippon Screen Mfg Co Ltd 抜きマスク版の作製方法
JPS63140373A (ja) * 1986-12-02 1988-06-11 Oki Electric Ind Co Ltd Ｃａｄ／ｃａｍ装置における板金展開方法
JPS63141609U (it) * 1987-03-06 1988-09-19
IT1211390B (it) * 1987-10-06 1989-10-18 Dea Spa Sistema grafico interattivo per la matematizzazione di modelli fisici

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1285704A (en) * 1968-09-30 1972-08-16 British Oxygen Co Ltd Line following
GB1316938A (en) * 1969-11-14 1973-05-16 British Oxygen Co Ltd Line following
JPS5280901A (en) * 1975-12-26 1977-07-07 Yoshio Inoue Apparatus for drawing required contour line of image
JPS6040017B2 (ja) * 1977-08-19 1985-09-09 大日本スクリ−ン製造株式会社 画像輪廓追跡記録装置

Also Published As

Publication number Publication date
GB2035611B (en) 1983-01-19
JPS5557846A (en) 1980-04-30
FR2440034B1 (fr) 1985-11-15
IT7950660A0 (it) 1979-10-24
ES485626A1 (es) 1980-05-16
GB2035611A (en) 1980-06-18
JPS6053311B2 (ja) 1985-11-25
DE2942082A1 (de) 1980-05-08
DK436079A (da) 1980-04-26
FR2440034A1 (fr) 1980-05-23

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