JPH0419593B2 - - Google Patents

Info

Publication number
JPH0419593B2
JPH0419593B2 JP61118920A JP11892086A JPH0419593B2 JP H0419593 B2 JPH0419593 B2 JP H0419593B2 JP 61118920 A JP61118920 A JP 61118920A JP 11892086 A JP11892086 A JP 11892086A JP H0419593 B2 JPH0419593 B2 JP H0419593B2
Authority
JP
Japan
Prior art keywords
points
curve
lines
contour
bending
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
JP61118920A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62274472A (ja
Inventor
Satoshi Naoi
Shigemi Osada
Katsuhiko Nishikawa
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 JP61118920A priority Critical patent/JPS62274472A/ja
Priority to CA537470A priority patent/CA1270953C/en
Priority to US07/052,431 priority patent/US4853885A/en
Priority to DE87304527T priority patent/DE3787670T2/de
Priority to EP87304527A priority patent/EP0246898B1/en
Priority to AU73341/87A priority patent/AU582303B2/en
Priority to KR1019870005129A priority patent/KR910001525B1/ko
Publication of JPS62274472A publication Critical patent/JPS62274472A/ja
Publication of JPH0419593B2 publication Critical patent/JPH0419593B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
JP61118920A 1986-05-23 1986-05-23 パタ−ンデ−タの圧縮方式 Granted JPS62274472A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP61118920A JPS62274472A (ja) 1986-05-23 1986-05-23 パタ−ンデ−タの圧縮方式
CA537470A CA1270953C (en) 1986-05-23 1987-05-20 CURVE APPROXIMATION METHOD
US07/052,431 US4853885A (en) 1986-05-23 1987-05-21 Method of compressing character or pictorial image data using curve approximation
DE87304527T DE3787670T2 (de) 1986-05-23 1987-05-21 Kurvennäherungsverfahren.
EP87304527A EP0246898B1 (en) 1986-05-23 1987-05-21 method of curve approximation
AU73341/87A AU582303B2 (en) 1986-05-23 1987-05-22 Method of curve approximation
KR1019870005129A KR910001525B1 (ko) 1986-05-23 1987-05-23 곡선 근사방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61118920A JPS62274472A (ja) 1986-05-23 1986-05-23 パタ−ンデ−タの圧縮方式

Publications (2)

Publication Number Publication Date
JPS62274472A JPS62274472A (ja) 1987-11-28
JPH0419593B2 true JPH0419593B2 (https=) 1992-03-30

Family

ID=14748454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61118920A Granted JPS62274472A (ja) 1986-05-23 1986-05-23 パタ−ンデ−タの圧縮方式

Country Status (1)

Country Link
JP (1) JPS62274472A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7382929B2 (en) 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
JP2009175836A (ja) * 2008-01-22 2009-08-06 Dainippon Printing Co Ltd 情報処理デバイス
JP2009175834A (ja) * 2008-01-22 2009-08-06 Dainippon Printing Co Ltd 端末装置及びそのプログラム
JP5029963B2 (ja) * 2008-01-30 2012-09-19 大日本印刷株式会社 情報処理デバイス
JP5029962B2 (ja) * 2008-01-30 2012-09-19 大日本印刷株式会社 端末装置及びそのプログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131676B1 (de) * 1983-07-04 1989-08-02 URW Software & Type GmbH Verfahren zum automatischen Digitalisieren des Umrisses von Strichgraphiken z.B. Buchstaben
JPH0613212B2 (ja) * 1983-10-03 1994-02-23 株式会社写研 文字画像デ−タの処理方法

Also Published As

Publication number Publication date
JPS62274472A (ja) 1987-11-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term