Figure 4From: Using diffusion distances for flexible molecular shape comparisonIllustrating variation of inner distances for shape deformation with topological changes. The red dashed lines denote the shortest paths within the shape boundary surface that connect two landmark points x and y. The object B is the deformation to the one A, and the relative changes of the inner distances between the corresponding pair of points (e.g. x and y) during the shape deformation are small. In contrast, although the object C is also a shape deformation of the object A, the topological change leads to a significant change for inner distance.Back to article page