DE68926263D1 - Abschneidungsverfahren und -verarbeitungsgerät - Google Patents

Abschneidungsverfahren und -verarbeitungsgerät

Info

Publication number: DE68926263D1
Authority: DE; Germany
Prior art keywords: processing device; clipping method; clipping; processing
Prior art date: 1988-06-01
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

DE68926263T

Other languages

English (en)

Other versions

DE68926263T2 (de

Inventor

Nobuhito Matsushiro

Ikuo Oyake

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.)

Oki Electric Industry Co Ltd

Original Assignee

Oki Electric Industry Co 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.)

1988-06-01

Filing date

1989-05-29

Publication date

1996-05-23

1989-05-29 Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd

1996-05-23 Publication of DE68926263D1 publication Critical patent/DE68926263D1/de

1996-11-28 Application granted granted Critical

1996-11-28 Publication of DE68926263T2 publication Critical patent/DE68926263T2/de

2009-05-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/30—Clipping

DE68926263T 1988-06-01 1989-05-29 Abschneidungsverfahren und -verarbeitungsgerät Expired - Lifetime DE68926263T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63132848A JPH01304588A (ja)	1988-06-01	1988-06-01	クリッピング処理方式

Publications (2)

Publication Number	Publication Date
DE68926263D1 true DE68926263D1 (de)	1996-05-23
DE68926263T2 DE68926263T2 (de)	1996-11-28

Family

ID=15090931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68926263T Expired - Lifetime DE68926263T2 (de)	1988-06-01	1989-05-29	Abschneidungsverfahren und -verarbeitungsgerät

Country Status (4)

Country	Link
US (1)	US4972330A (de)
EP (1)	EP0344686B1 (de)
JP (1)	JPH01304588A (de)
DE (1)	DE68926263T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR920006291B1 (ko) *	1988-04-07	1992-08-03	마쓰시다 덴끼 산교오 가부시끼가이샤	솔리드. 모델링(Solid. modeling)방법
US5297240A (en) *	1989-01-13	1994-03-22	Sun Microsystems, Inc.	Hardware implementation of clipping and intercoordinate comparison logic
GB2267803B (en) *	1989-01-13	1994-03-02	Sun Microsystems Inc	Hardware implementation of clipping and inter-coordinate comparison logic
US5175809A (en) *	1989-09-22	1992-12-29	Ampex Corporation	Pipeline architecture for generating video signal
JPH07111742B2 (ja) *	1991-10-01	1995-11-29	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	図形の変形方法及び装置
US5414524A (en) *	1992-01-14	1995-05-09	Digital Equipment Corporation	Image rendering clip registers
JP3332165B2 (ja) *	1992-08-08	2002-10-07	株式会社リコー	画像処理装置
US5418897A (en) *	1993-09-30	1995-05-23	Hewlett-Packard Company	Method for elimination of extraneous lines generated by rectangular polygon clipping process
US6730862B1 (en) *	1995-12-27	2004-05-04	Lsi Logic Corporation	Erase feature in pen-based computing
US6172682B1 (en) *	1996-01-24	2001-01-09	Hewlett-Packard Co.	Detecting insideness of a rectangle to an arbitrary polygon
US7511719B2 (en)	2000-09-18	2009-03-31	Honeywell International Inc.	Method, system, and computer product for performing trapezoidal reduction of polygons and interrupted polygons
US20070216696A1 (en) *	2006-03-16	2007-09-20	Toshiba (Australia) Pty. Limited	System and method for document rendering employing bit-band instructions
JP4977193B2 (ja) *	2009-11-19	2012-07-18	住友ゴム工業株式会社	任意の実数群から探索点の最近傍値を探索する方法
JP5033211B2 (ja) *	2010-03-31	2012-09-26	住友ゴム工業株式会社	流体シミュレーションにおける境界位置決定方法
CN108389154B (zh) *	2018-03-27	2022-12-02	长沙景嘉微电子股份有限公司	Gpu中一种用于并行绘制的裁剪区域分割技术的实现方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4412296A (en) *	1981-06-10	1983-10-25	Smiths Industries, Inc.	Graphics clipping circuit
JPS58189780A (ja) *	1982-04-30	1983-11-05	Fuji Electric Co Ltd	多角形近似による任意ウインド発生方式
FR2600185B1 (fr) *	1985-12-13	1988-08-19	Sintra	Procede de surfacage de zones d'images delimitees par des contours pour processeur graphique et processeur de surfacage pour la mise en oeuvre de ce procede
US4888712A (en) *	1987-11-04	1989-12-19	Schlumberger Systems, Inc.	Guardband clipping method and apparatus for 3-D graphics display system

1988
- 1988-06-01 JP JP63132848A patent/JPH01304588A/ja active Pending
1989
- 1989-05-22 US US07/354,978 patent/US4972330A/en not_active Expired - Lifetime
- 1989-05-29 EP EP89109654A patent/EP0344686B1/de not_active Expired - Lifetime
- 1989-05-29 DE DE68926263T patent/DE68926263T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH01304588A (ja)	1989-12-08
EP0344686A2 (de)	1989-12-06
EP0344686A3 (de)	1992-01-22
US4972330A (en)	1990-11-20
DE68926263T2 (de)	1996-11-28
EP0344686B1 (de)	1996-04-17

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Legal Events

Date	Code	Title	Description
1997-05-22	8364	No opposition during term of opposition