Robust Principal Curvatures on Multiple Scales

As in the Heisenberg group case, we introduce a nonintegrable distribution on the sphere and a metric on it using two of the noncommutative left invariant vector fields.. It is

The ideas launched by the Beveridge Commission in 1942 set the pace for major reforms in post-war Britain, and inspired Norwegian welfare programmes as well, with gradual

On the first day of the Congress, on Wednesday 3 June, 2009, we will organize a Pre Congress Workshop on topics related to museums of the history of medicine, addressing the

If noise is added with an SD > 10, the number of clusters rst increases with increasing threshold values because many nodes connect to form a large cluster which breaks up

Second order differential properties for plane curves are almost always investigated using the osculating circle, while principal curvatures of surfaces are almost always computed

The notion of focal surface (loci of the principal curvature centers) is used to model smooth surfaces (via subdivision and interpolation) and to estimate principal curvatures

Figure 2: Surfaces areas can be flattened by replacing their curvatures with constant

It is based mainly on a fine analy- sis of the local geometry (specifically normal and curvatures) of the drawn lines (Section 4), followed by the closing of regions using