Research Projects

We present an accelerated method to automatically estimate elasticity parameters for a deformation simulator using an iterative optimization framework.

Our method provides a means of estimating the treatment image by mapping planning image data to treatment space via a deformation field.

We propose to use the deformation fields generated in our FEM-based simulations to assess the displacement resulted from other registration algorithms.

A technique for synthesizing spatially and temporally varying textures on continuous flows using image or video input, guided by the physical characteristics of the fluid stream itself.

We present algorithms for efficient computation and dynamic update of Voronoi Treemaps and demonstrate the application of Voronoi treemaps to real-world dynamic datasets, including interactive navigation.

A shot change detection approach based on local keypoint matching of the video frames.