DE3830990A1 - Zeichenaufbereitungssystem - Google Patents

Zeichenaufbereitungssystem

Info

Publication number
DE3830990A1
DE3830990A1 DE3830990A DE3830990A DE3830990A1 DE 3830990 A1 DE3830990 A1 DE 3830990A1 DE 3830990 A DE3830990 A DE 3830990A DE 3830990 A DE3830990 A DE 3830990A DE 3830990 A1 DE3830990 A1 DE 3830990A1
Authority
DE
Germany
Prior art keywords
image pattern
point
outline
group
stdata
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.)
Granted
Application number
DE3830990A
Other languages
German (de)
English (en)
Other versions
DE3830990C2 (enExample
Inventor
Kunio Seto
Chizuko Yamamoto
Kiyoshi Watanabe
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 JP62228711A external-priority patent/JPH0747328B2/ja
Priority claimed from JP62228712A external-priority patent/JP2667833B2/ja
Priority claimed from JP62228713A external-priority patent/JP2667834B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to DE3844832A priority Critical patent/DE3844832C2/de
Priority to DE3844735A priority patent/DE3844735C2/de
Publication of DE3830990A1 publication Critical patent/DE3830990A1/de
Application granted granted Critical
Publication of DE3830990C2 publication Critical patent/DE3830990C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/182—Extraction of features or characteristics of the image by coding the contour of the pattern
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Controls And Circuits For Display Device (AREA)
DE3830990A 1987-09-13 1988-09-12 Zeichenaufbereitungssystem Granted DE3830990A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3844832A DE3844832C2 (de) 1987-09-13 1988-09-12 Zeichenaufbereitungsvorrichtung
DE3844735A DE3844735C2 (de) 1987-09-13 1988-09-12 Zeichenaufbereitungssystem

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62228711A JPH0747328B2 (ja) 1987-09-13 1987-09-13 図形編集方法
JP62228712A JP2667833B2 (ja) 1987-09-13 1987-09-13 図形編集装置及び方法
JP62228713A JP2667834B2 (ja) 1987-09-13 1987-09-13 図形編集装置及び方法

Publications (2)

Publication Number Publication Date
DE3830990A1 true DE3830990A1 (de) 1989-03-30
DE3830990C2 DE3830990C2 (enExample) 1993-06-24

Family

ID=27331426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3830990A Granted DE3830990A1 (de) 1987-09-13 1988-09-12 Zeichenaufbereitungssystem

Country Status (2)

Country Link
US (1) US5073957A (enExample)
DE (1) DE3830990A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1258006B (it) * 1992-01-13 1996-02-20 Gd Spa Sistema e metodo per il prelievo automatico di oggetti
US5434959A (en) * 1992-02-11 1995-07-18 Macromedia, Inc. System and method of generating variable width lines within a graphics system
US5483606A (en) * 1994-01-03 1996-01-09 Xerox Corporation Method for automatically registering a document having a plurality of pages
US8121338B2 (en) * 2004-07-07 2012-02-21 Directsmile Gmbh Process for generating images with realistic text insertion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442542A (en) * 1982-01-29 1984-04-10 Sperry Corporation Preprocessing circuitry apparatus for digital data

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618990A (en) * 1984-11-15 1986-10-21 General Electric Company Edge enhancement filtering for digital fluorography images

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442542A (en) * 1982-01-29 1984-04-10 Sperry Corporation Preprocessing circuitry apparatus for digital data

Also Published As

Publication number Publication date
US5073957A (en) 1991-12-17
DE3830990C2 (enExample) 1993-06-24

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