Computer Graphics and Geometric Modeling Using Beta-splines - Computer Science Workbench - Brian A. Barsky - 图书 - Springer-Verlag Berlin and Heidelberg Gm - 9783642722943 - 2014年8月23日
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Brian A. Barsky
Computer Graphics and Geometric Modeling Using Beta-splines - Computer Science Workbench Softcover Reprint of the Original 1st Ed. 1988 edition

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This book explains the Beta-spline representation for curves and surfaces. This topic is important for the modeling of objects delineated by free-form curved surfaces. Such models are needed in the design and manufacture of three-dimensional parts, as well as in the generation of synthetic computer images. The Beta-spline technique follows from the earlier techniques of Bézier and B-spline curves and surfaces, and forms the latest method in this field. The utility of this technique is the capability of representing complex curved surface objects using natural input specifications. The Beta-spline technique combines powerful and general mathematics with an intuitive specification method. Mathematical underpinnings are sufficiently flexible to allow the representation of a wide class of complex shapes. At the same time, description of these shapes is achieved through the use of intuitive and meaningful specification parameters. In addition to a set of points in three-space, called control vertices, shape parameters are introduced which are parameters whose values indicate the shape of the object in terms of "sharpness" or "flatness".

166 pages, 25 black & white illustrations, 31 colour illustrations, biography

介质类型 图书     Paperback Book   (平装胶订图书)
已发行 2014年8月23日
ISBN13 9783642722943
出版商 Springer-Verlag Berlin and Heidelberg Gm
页数 157
商品尺寸 170 × 244 × 9 mm   ·   276 g
语言 英语  

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