## Manipulation of parametric surfaces through a simple deformation algorithm

**Authors: **You, L.H., Ugail, H., You, X.Y., Chaudhiy, E. and Zhang, J.J.

**Journal:** GRAPP 2010 - Proceedings of the International Conference on Computer Graphics Theory and Applications

**Pages:** 84-89

**ISBN:** 9789896740269

**Abstract:**

In this paper, we present a novel but simple physics based method to manipulate parametric surfaces. This method can deal with local deformations with an arbitrarily complicated boundary shape. We firstly map a deformation region of a 3D surface to a circle on a 2D parametric plane. Then we derive an approximate analytical solution of a set of fourth order partial differential equations subjected to sculpting forces and the boundary conditions of the circle. With the obtained solution, we show how to create a deformed surface and how sculpting forces and the shape control parameters affect the shape of a deformed surface. Finally, we provide some examples to demonstrate the applications of our proposed method in surface manipulation.

**Source:** Scopus

## MANIPULATION OF PARAMETRIC SURFACES THROUGH A SIMPLE DEFORMATION ALGORITHM

**Authors: **You, L.H., Ugail, H., You, X.Y., Chaudhry, E. and Zhang, J.J.

**Journal:** GRAPP 2010: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTER GRAPHICS THEORY AND APPLICATIONS

**Pages:** 84-89

**ISBN:** 978-989-674-026-9

**Source:** Web of Science (Lite)

## Manipulation of parametric surfaces through a simple deformation algorithm

**Authors: **You, L.H., Ugail, H., You, X.Y., Chaudhry, E. and Zhang, J.J.

**Conference:** The 5th International Conference on Computer Graphics Theory and Applications

**Dates:** 17-21 May 2010

**Source:** Manual

**Preferred by: **Jian Jun Zhang and Lihua You