IBM Journal of Research and Development: Volume 35 Issue 1-2, Jan./ March 1991
Publisher: IBM Corp.
IEEE Computer Graphics and Applications: Volume 9 Issue 3, May 1989
Publisher: IEEE Computer Society Press
A system for the interactive editing and contouring of surfaces derived from empirical fields is described. The approach taken begins with the representation of a field as a general-order, nonuniform, tensor-product, B-spline surface. It provides an interactive display for editing the surface by control-vertex manipulation and a contouring algorithm that ...
ACM SIGCHI Bulletin: Volume 18 Issue 4, April 1987
Citation Count: 1
Downloads (6 Weeks): 0, Downloads (12 Months): 1, Downloads (Overall): 233
Full text available:
This paper reports on an interactive system for manipulating a tensor-product B-spline approximation to field data for applications in which contours are of interest. The features of the system are: an interpolation technique for approximating fields defined from scattered or gridded data by tensor-product B-splines, an interactive display providing control-vertex ...
Also published in:
CHI '87: Proceedings of the SIGCHI/GI Conference on Human Factors in Computing Systems and Graphics Interface May 1986
ACM SIGCHI Bulletin: Volume 17 Issue SI, May 1987