bstract. We present the development of an objective evaluation ethod based on the integration of X-illumination, morphological ractal analysis and Bayes classifier that aims at characterizing the eam-puckering appearance. The experimental results in our reearch demonstrate that a highly significant correlation coefficient an be achieved between the estimated grades and the technicianenerated gr...

In the last years, cardiovascular diagnosis, surgical planning and intervention have taken advantages from 3D modelling and rapid prototyping techniques. The starting data for the whole process is represented by medical imagery, in particular, but not exclusively, computed tomography (CT) or multi-slice CT (MCT) and magnetic resonance imaging (MRI). On the medical imagery, regions of interest, ...

In this paper a new method of modelling and dynamic composition of behaviour-rich interactive 3D virtual museum exhibitions is described. The method enables museum experts, without advanced knowledge in computer programming, to create 3D virtual exhibitions accessible both locally inside the museums and remotely over the Internet. The method uses a novel Beh-VR modelling approach, which is comp...

We introduce a mechanistic strategy to control the excited state lifetime of fulvene based on shaping the topography of an extended seam of intersection with the non-resonant dynamic Stark effect. Fulvene has a very short excited state lifetime due to an energetically accessible seam of intersection which lies along the methylene torsion coordinate, and the initial decay occurs at the seam segm...

We first make a note on the use of infimum instead of minimum in Equation 4 of the paper. This is because BT may only exist in the limit. An example is shown in Figure 1, where M is made up of a horizontal sheet and a vertical, cylindrical sheet close to the horizontal sheet’s boundary. The two sheets meet at a non-manifold seam with a circular shape (dotted curve). The shortest exposing tree a...

We describe the performance of a Spectral Element Atmospheric Model (SEAM) on the HP Exemplar SPP2000. SEAM uses spectral elements in the horizontal directions and sigma coordinates in the vertical. The model is both spectrally accurate, as demonstrated by a variety of test cases, and is well suited for modern distributed-shared memory computers, as demonstrated by the fact that we achieve 24 G...