SK294A3 - Graphics processing method and apparatus - Google Patents

Graphics processing method and apparatus Download PDF

Info

Publication number
SK294A3
SK294A3 SK2-94A SK294A SK294A3 SK 294 A3 SK294 A3 SK 294A3 SK 294 A SK294 A SK 294A SK 294 A3 SK294 A3 SK 294A3
Authority
SK
Slovakia
Prior art keywords
edge
point
window
formation
line
Prior art date
Application number
SK2-94A
Other languages
English (en)
Slovak (sk)
Inventor
John A Herrod
Original Assignee
Ibm
Ibm Deutschland
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 Ibm, Ibm Deutschland filed Critical Ibm
Publication of SK294A3 publication Critical patent/SK294A3/sk

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Computer Display Output (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
SK2-94A 1991-07-05 1992-05-20 Graphics processing method and apparatus SK294A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91306143A EP0521209B1 (de) 1991-07-05 1991-07-05 Graphisches Verarbeitungsgerät, -verfahren und -computerprogram
PCT/EP1992/001123 WO1993001562A1 (en) 1991-07-05 1992-05-20 Graphics processing method and apparatus

Publications (1)

Publication Number Publication Date
SK294A3 true SK294A3 (en) 1994-05-11

Family

ID=8208340

Family Applications (1)

Application Number Title Priority Date Filing Date
SK2-94A SK294A3 (en) 1991-07-05 1992-05-20 Graphics processing method and apparatus

Country Status (10)

Country Link
US (1) US5384903A (de)
EP (1) EP0521209B1 (de)
JP (1) JPH0812701B2 (de)
CA (1) CA2069117A1 (de)
DE (1) DE69132007T2 (de)
HU (1) HU214795B (de)
PL (1) PL171287B1 (de)
RU (1) RU2117331C1 (de)
SK (1) SK294A3 (de)
WO (1) WO1993001562A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2729236C (en) 2008-07-03 2015-03-31 Research In Motion Limited Method and system for fast clipping of polygons
EP2297724A4 (de) 2008-07-03 2014-10-08 Blackberry Ltd Verfahren und system zum schnellen klippen von liniensegmenten
US9607414B2 (en) 2015-01-27 2017-03-28 Splunk Inc. Three-dimensional point-in-polygon operation to facilitate displaying three-dimensional structures
US9916326B2 (en) 2015-01-27 2018-03-13 Splunk, Inc. Efficient point-in-polygon indexing technique for facilitating geofencing operations
US9836874B2 (en) 2015-01-27 2017-12-05 Splunk Inc. Efficient polygon-clipping technique to reduce data transfer requirements for a viewport
US10026204B2 (en) 2015-01-27 2018-07-17 Splunk Inc. Efficient point-in-polygon indexing technique for processing queries over geographic data sets

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8411579D0 (en) * 1984-05-05 1984-06-13 Ibm Graphic display systems
JPS62159283A (ja) * 1986-01-08 1987-07-15 Hitachi Ltd 塗り潰し多角形クリツピング方式
JPS62209675A (ja) * 1986-03-11 1987-09-14 Canon Inc 画像認識装置
US5231696A (en) * 1987-05-14 1993-07-27 France Telecom Process and circuitry for implementing plotting of overextending curves inside a display window
JPH077456B2 (ja) * 1988-11-11 1995-01-30 大日本スクリーン製造株式会社 重合度による図形の認識装置
US5195177A (en) * 1989-09-08 1993-03-16 Matsushita Electric Industrial Co., Ltd. Clipping processor

Also Published As

Publication number Publication date
CA2069117A1 (en) 1993-01-06
US5384903A (en) 1995-01-24
PL171287B1 (pl) 1997-03-28
HU214795B (hu) 1998-05-28
RU2117331C1 (ru) 1998-08-10
DE69132007D1 (de) 2000-04-06
EP0521209B1 (de) 2000-03-01
HU9400035D0 (en) 1994-05-30
DE69132007T2 (de) 2000-09-14
JPH0812701B2 (ja) 1996-02-07
EP0521209A1 (de) 1993-01-07
WO1993001562A1 (en) 1993-01-21
HUT67428A (en) 1995-04-28
JPH05151362A (ja) 1993-06-18

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