JPH03107756U - - Google Patents

Info

Publication number
JPH03107756U
JPH03107756U JP1630590U JP1630590U JPH03107756U JP H03107756 U JPH03107756 U JP H03107756U JP 1630590 U JP1630590 U JP 1630590U JP 1630590 U JP1630590 U JP 1630590U JP H03107756 U JPH03107756 U JP H03107756U
Authority
JP
Japan
Prior art keywords
dots
dot
inclination
vertical direction
horizontal direction
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
JP1630590U
Other languages
Japanese (ja)
Other versions
JP2536764Y2 (en
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 filed Critical
Priority to JP1990016305U priority Critical patent/JP2536764Y2/en
Priority to DE19914105263 priority patent/DE4105263C2/en
Publication of JPH03107756U publication Critical patent/JPH03107756U/ja
Priority to US07/900,448 priority patent/US5351315A/en
Application granted granted Critical
Publication of JP2536764Y2 publication Critical patent/JP2536764Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/20—Function-generator circuits, e.g. circle generators line or curve smoothing circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る画像処理装置の一実施例
のブロツク図、第２図、第３図は第１図の画像処
理装置の処理流れを示すフローチヤート、第４図
ａは平滑化処理がなされる前の輪郭部を示す図、
第４図ｂは第４図ａの輪郭部に対し本考案による
平滑化処理を施した結果を示す図、第５図は本考
案による平滑化処理の具体例を説明するための図
、第６図ａ，ｂは従来の画像処理装置における平
滑化処理を説明するための図である。 １……座標取得部、２……傾き検出部、３……
ドツト数算出部、４……輪郭補正部。 FIG. 1 is a block diagram of an embodiment of the image processing device according to the present invention, FIGS. 2 and 3 are flowcharts showing the processing flow of the image processing device of FIG. 1, and FIG. 4a is a smoothing process. A diagram showing the contour before it is made;
FIG. 4b is a diagram showing the result of applying the smoothing process according to the present invention to the contour part of FIG. 4a, FIG. 5 is a diagram for explaining a specific example of the smoothing process according to the present invention, and FIG. Figures a and b are diagrams for explaining smoothing processing in a conventional image processing device. 1... Coordinate acquisition unit, 2... Tilt detection unit, 3...
Dot number calculation section, 4... Contour correction section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 輪郭線分の傾きを検出する傾き検出手段と、検
出された傾きに応じて水平方向の１ドツトに対し
垂直方向のドツト数が何ドツトとなるかまたは垂
直方向の１ドツトに対し水平方向のドツト数が何
ドツトとなるかを算出するドツト数算出手段と、
算出されたドツト数に基づいてドツトの補正パタ
ーンを作成し輪郭部が視覚上滑らかになるよう補
正する補正手段とを備えていることを特徴とする
画像処理装置。 An inclination detection means for detecting the inclination of the contour line segment, and a method for determining the number of dots in the vertical direction for one dot in the horizontal direction or the number of dots in the horizontal direction for one dot in the vertical direction according to the detected inclination. A dot number calculation means for calculating the number of dots,
An image processing apparatus comprising: a correction means for creating a dot correction pattern based on the calculated number of dots and correcting the contour so that it becomes visually smooth.
JP1990016305U 1990-02-21 1990-02-21 Image processing device Expired - Lifetime JP2536764Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990016305U JP2536764Y2 (en) 1990-02-21 1990-02-21 Image processing device
DE19914105263 DE4105263C2 (en) 1990-02-21 1991-02-20 Image processing device
US07/900,448 US5351315A (en) 1990-02-21 1992-06-18 Apparatus for smoothing outlines of images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990016305U JP2536764Y2 (en) 1990-02-21 1990-02-21 Image processing device

Publications (2)

Publication Number Publication Date
JPH03107756U true JPH03107756U (en) 1991-11-06
JP2536764Y2 JP2536764Y2 (en) 1997-05-28

Family

ID=11912826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990016305U Expired - Lifetime JP2536764Y2 (en) 1990-02-21 1990-02-21 Image processing device

Country Status (2)

Country Link
JP (1) JP2536764Y2 (en)
DE (1) DE4105263C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008272142A (en) * 2007-04-27 2008-11-13 Morito Co Ltd Ear warmer
KR200469164Y1 (en) * 2011-11-23 2013-09-25 노동욱 Neck warmer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014286A (en) * 1983-07-05 1985-01-24 幹　康 Graphic processor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191293A (en) * 1984-03-12 1985-09-28 ダイキン工業株式会社 Fast linear interpolation circuit for crt display unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014286A (en) * 1983-07-05 1985-01-24 幹　康 Graphic processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008272142A (en) * 2007-04-27 2008-11-13 Morito Co Ltd Ear warmer
KR200469164Y1 (en) * 2011-11-23 2013-09-25 노동욱 Neck warmer

Also Published As

Publication number Publication date
DE4105263A1 (en) 1991-08-22
DE4105263C2 (en) 1994-06-09
JP2536764Y2 (en) 1997-05-28

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