KR860008486A - 도형 처리장치 - Google Patents

도형 처리장치 Download PDF

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Publication number
KR860008486A
KR860008486A KR1019860001372A KR860001372A KR860008486A KR 860008486 A KR860008486 A KR 860008486A KR 1019860001372 A KR1019860001372 A KR 1019860001372A KR 860001372 A KR860001372 A KR 860001372A KR 860008486 A KR860008486 A KR 860008486A
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KR
South Korea
Prior art keywords
memory
pixel
graphic
segment
line
Prior art date
Application number
KR1019860001372A
Other languages
English (en)
Other versions
KR900008399B1 (ko
Inventor
시게루 마쯔바라
또오루 모리
도시로우 다바따
도시로우 디바따
Original Assignee
인터내셔널 비지네스 머신즈 코포레이션
제이. 에이취, 그래디
인터내셔널 비지내시 머신코 포레이션
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 인터내셔널 비지네스 머신즈 코포레이션, 제이. 에이취, 그래디, 인터내셔널 비지내시 머신코 포레이션 filed Critical 인터내셔널 비지네스 머신즈 코포레이션
Publication of KR860008486A publication Critical patent/KR860008486A/ko
Application granted granted Critical
Publication of KR900008399B1 publication Critical patent/KR900008399B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

내용 없음

Description

도형 처리장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예.
제2도는 닫힌 윤곽선을 사용하였을때의 전체 도색을 도시한 도면.
제3도는 본 발명에 의한 전체 도색을 도시한 도면.
도면의 주요부분에 대한 부호의 설명
10:마이크로 프로세서 20:윤곽선/전체도색 제어장치 27:시점 제어회로 28:윤곽선 제어회로 30:선 세그먼트-화소 도트 변환장치 40:배타적 OR회로 41:전체도색을 하는 회로 50:리프레쉬메모리 60:랜덤, 엑세스, 작업. 메모리 70:CRT표시장치

Claims (1)

  1. 도형재생 장치와, 2차원 도형의 화소 데이터를 기억하는 기억셀을 가지는 랜덤. 엑세스. 메모리를 구비하고, 상기 메모리에 상기 도형재생장치로 재생하기 위한 전체 도색도형을 발생하는 그래픽 도형처리 장치에 있어서,
    (가) 도형의 윤곽선을 구성하는 일련의 세그먼트중 수평인 세그먼트를 제외한 각선 세그먼트를 방향에서 지정하기 위한 수단과,
    (나) 지정된 각선 세그먼트의 근사 화소를 발생하기 위한 수단과,
    (다) 상기 발생수단에 응답하고, 각선 세그먼트의 시점을 포함치 않고 각선 세그먼트를 수평 라인당 1화소로 나타내는 화소를, 상기 메모리의 대응좌표 어드레스의 판독화소 데이터와의 배타적 OR를 취하여 상기 메모리에 기록 윤곽선 화소를 설정하기 위한 수단과,
    (라) 상기 랜덤, 엑세스, 메모리에 기록된 윤곽선 화소를 라인단위로 주사하고, 각 라인의 홀수째의 윤곽선 화소와 다음에 나타나는 짝수째의 윤곽선 화소와의 사이의 기억셀을 온으로 설정하기 위한 수단을 구비하는 것을 특징으로 하는 도형 처리장치.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860001372A 1985-04-24 1986-02-27 도형 처리 장치 KR900008399B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60086478A JPS61249175A (ja) 1985-04-24 1985-04-24 図形処理装置
JP86478 1985-04-24

Publications (2)

Publication Number Publication Date
KR860008486A true KR860008486A (ko) 1986-11-15
KR900008399B1 KR900008399B1 (ko) 1990-11-20

Family

ID=13888079

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001372A KR900008399B1 (ko) 1985-04-24 1986-02-27 도형 처리 장치

Country Status (10)

Country Link
US (1) US4763119A (ko)
EP (1) EP0199989B1 (ko)
JP (1) JPS61249175A (ko)
KR (1) KR900008399B1 (ko)
CN (1) CN1008486B (ko)
DE (1) DE3686664T2 (ko)
GB (1) GB2174278B (ko)
HK (1) HK98489A (ko)
IN (1) IN166029B (ko)
SG (1) SG67489G (ko)

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JPH087569B2 (ja) * 1985-06-21 1996-01-29 株式会社日立製作所 表示制御装置
US5262767A (en) * 1985-06-21 1993-11-16 Hitachi, Ltd. Display control device
DE3852327T2 (de) * 1987-02-27 1995-07-20 Nippon Electric Co Graphische Anzeigesteuerung, versehen mit Grenzensuchschaltung.
KR920002471B1 (ko) * 1987-05-20 1992-03-26 닛뽄 덴끼 가부시끼가이샤 그래픽 제어기
JPS649507A (en) * 1987-07-02 1989-01-12 Fanuc Ltd Nc data preparing system
JPS6482283A (en) * 1987-09-25 1989-03-28 Dainippon Screen Mfg Image data converter having segment end point correcting function
JPH07118024B2 (ja) * 1988-01-30 1995-12-18 株式会社東芝 パターンデータ生成方式
US5016189A (en) * 1988-07-06 1991-05-14 Ricoh Company, Ltd. Area filling device
JP2690110B2 (ja) * 1988-08-15 1997-12-10 沖電気工業株式会社 走査変換方法
JPH0259803A (ja) * 1988-08-25 1990-02-28 Fanuc Ltd コーナ部形状挿入方法
JPH0266686A (ja) * 1988-09-01 1990-03-06 Jiyasuto Syst:Kk 閉領域の塗りつぶし方式及びこの方式を適用した文字発生装置
JPH0277889A (ja) * 1988-09-14 1990-03-16 Ricoh Co Ltd 図形塗りつぶし方式
US5073956A (en) * 1988-10-25 1991-12-17 Brother Kogyo Kabushiki Kaisha Apparatus for converting image outline data into dot data representative of dots to be formed
US5228097A (en) * 1989-02-07 1993-07-13 Ezel, Inc. Method for registering image data
JP2580759B2 (ja) * 1989-02-28 1997-02-12 ブラザー工業株式会社 データ変換方法
JPH02231687A (ja) * 1989-03-06 1990-09-13 Brother Ind Ltd 描画データ作成装置
US5073960A (en) * 1989-05-18 1991-12-17 Sharp Kabushiki Kaisha Image processing method using improved Bresenham algorithm in creating an outline of a figure to be painted and apparatus adopting the method
US5153748A (en) * 1989-09-28 1992-10-06 Eastman Kodak Company Detection of gaps in scanned images
JPH03170999A (ja) * 1989-10-02 1991-07-24 Xerox Corp 迅速ハーフビティング・ステッパ方法
JPH03222077A (ja) * 1990-01-26 1991-10-01 Fujitsu Ltd 輪郭塗り潰し回路
US5351315A (en) * 1990-02-21 1994-09-27 Ricoh Company, Ltd. Apparatus for smoothing outlines of images
GB2252024B (en) * 1991-01-09 1995-01-25 Du Pont Pixel Systems Graphics accelerator system with fill area set operations
US5266941A (en) * 1991-02-15 1993-11-30 Silicon Graphics, Inc. Apparatus and method for controlling storage of display information in a computer system
US5448692A (en) * 1991-03-27 1995-09-05 Ricoh Company, Ltd. Digital image processing device involving processing of areas of image, based on respective contour line traces
US5561534A (en) * 1991-07-12 1996-10-01 Canon Kabushiki Kaisha Image processing method and apparatus
US5375177A (en) * 1991-09-27 1994-12-20 E. I. Du Pont De Nemours And Company Method of identifying and characterizing a valid object by color
US6058209A (en) * 1991-09-27 2000-05-02 E. I. Du Pont De Nemours And Company Method for resolving redundant identifications of an object
US5579409A (en) * 1991-09-27 1996-11-26 E. I. Du Pont De Nemours And Company Methods for determining the exterior points of an object in a background
US5371810A (en) * 1991-09-27 1994-12-06 E. I. Du Pont De Nemours And Company Method of determining the interior points of an object in a background
JP2625612B2 (ja) * 1992-07-20 1997-07-02 インターナショナル・ビジネス・マシーンズ・コーポレイション 画像処理方法および画像処理装置
US5305431A (en) * 1992-08-18 1994-04-19 International Business Machines Corporation Method and system for rendering polygons on a raster display
US5371843A (en) * 1992-10-16 1994-12-06 International Business Machines Corporation Method and system for filling non-complex polygons using vertical spans
CA2153160C (en) * 1992-12-30 1999-01-19 James E. Strickling, Iii Self-contained multifunctional lcd flight indicator
US5872553A (en) * 1994-10-28 1999-02-16 Advanced Displays Corporation High speed graphics fill of liquid crystal display
US6137471A (en) 1995-07-24 2000-10-24 L-3 Communications Corporation High speed graphics fill of liquid crystal display
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JPS5971093A (ja) * 1982-10-18 1984-04-21 株式会社日立製作所 塗潰し図形発生装置
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Also Published As

Publication number Publication date
DE3686664D1 (de) 1992-10-15
CN86100088A (zh) 1986-10-22
KR900008399B1 (ko) 1990-11-20
JPH0154752B2 (ko) 1989-11-21
GB2174278B (en) 1989-07-12
DE3686664T2 (de) 1993-04-08
GB8531237D0 (en) 1986-01-29
SG67489G (en) 1990-01-26
US4763119A (en) 1988-08-09
IN166029B (ko) 1990-03-03
EP0199989A3 (en) 1989-03-22
CN1008486B (zh) 1990-06-20
JPS61249175A (ja) 1986-11-06
HK98489A (en) 1989-12-22
EP0199989B1 (en) 1992-09-09
EP0199989A2 (en) 1986-11-05
GB2174278A (en) 1986-10-29

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