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DC poleHodnotaJazyk
dc.contributor.authorDAY, J. D.
dc.contributor.editorSkala, Václav
dc.date.accessioned2015-09-25T10:54:12Z
dc.date.available2015-09-25T10:54:12Z
dc.date.issued1996
dc.identifier.citationJournal of WSCG. 1996, vol. 4, no. 1-2, p. 1-11.en
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.issn1213-6964 (online)
dc.identifier.urihttp://wscg.zcu.cz/wscg1996/wscg96.htm#abs
dc.identifier.urihttp://hdl.handle.net/11025/15976
dc.format11 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.subjectvýstřižkycs
dc.subjectpočítačová grafikacs
dc.titleImage space algorithms for line clippingen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedAlgorithms for clipping lines against rectangular windows are nor mally implemented in object space using floating point arithmetic, and the resulting clipped lines are then scan converted to obtain their representation as a list of pixels in image space. Some algorithms avoid the use of floating point arithmetic. They use integer arithmetic to obtain the end points of the clipped line. The line is then scan converted as before. In both cases there is a side e ect. This is described and discussed. An alternative approach is to scan convert the lines, then clip against the viewport. The algorithm would then use a description of the line as a list of pixel locations in image space, rather than a pair of end points in object space. The feasability of this method, in terms of side e ects and efficiency, is discussed.en
dc.subject.translatedclippingen
dc.subject.translatedcomputer graphicsen
dc.type.statusPeer-revieweden
Vyskytuje se v kolekcích:Volume 4, number 1-2 (1996)

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  1. DSpace at University of West Bohemia
  2. Publikace ZČU / UWB Publications
  3. Časopisy ZČU / UWB Journals
  4. Journal of WSCG
  5. Volume 4 (1996)
  6. Volume 4, number 1-2 (1996)