RT Journal Article
JF IEEE Computer Graphics and Applications
TI Image Reconstruction Using Data-Dependent Triangulation
A1 Thomas W. Sederberg,
A1 Bryan S. Morse,
A1 Xiaohua Yu,
AB This article presents an algorithm for digital image reconstruction based on data dependent triangulation. The method enables resampling operations, such as magnification, to create images that are generally of higher quality than those obtained through traditional bilinear or bicubic spline reconstruction. The article presents a new cost function that is invariant to the intensity range. Also, an improved optimization algorithm is presented for data-dependent triangulation -based on a strategy called "look-ahead"-that performs better than Lawson 's edge-swapping algorithm.
PB IEEE Computer Society, [URL:http://www.computer.org]