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  • 标题:Hyperbolic Perspective I
  • 本地全文:下载
  • 作者:Babić, Ivanka ; Kučinić, Branko
  • 期刊名称:KoG
  • 印刷版ISSN:1331-1611
  • 电子版ISSN:1846-4068
  • 出版年度:1998
  • 卷号:2
  • 期号:2
  • 页码:29-34
  • 语种:German
  • 出版社:Croatian Society for Geometry and Graphics
  • 摘要:In the hyperbolic space the central projection is considered, adjusted to the perspective, by defining the image plane and centre of projection, and the reference plane perpendicular to the image plane. This is the analogy of the so called piercing point method in the Euclidean space supplemented by indefinitely distant elements. The analogue of the method of Monge in H3-space realised on M-model enables necessary constructive procedures. The position and metric relations associated with the reference plane are also worked out thoroughly. Thus, the whole procedure is prepared to be applied. Basic differences from the perspective of Euclidean space are: h-horizon is hyperbola, there is avoidable hyperbola instead of avoidable line, and the pencils of parallel lines in the plane (1 can be projected into the elliptic, parabolic and hyperbolic pencils (Theorem 3).
  • 关键词:hyperbolic space; H-model; central projection; perspective; piercing point method
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