##### Department of Mathematics,

University of California San Diego

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### Math 278 - Numerical Analysis Seminar

## Zeyun Yu

#### UCSD

## Biomedical image processing and geometric modeling

##### Abstract:

This talk includes three parts. In Part I, I will briefly introduce a number of imaging techniques for 3D structure reconstructions at different scales (including tissue, cellular, subnanometer, and atomic levels). In Part II, a couple of image processing algorithms will be presented, in order to extract features of interest for geometric modeling. Part III is mesh generation, an essential step for finite element method. I will introduce two approaches for mesh generation: Delaunay triangulation and Octree-based method.

### November 14, 2006

### 10:00 AM

### AP&M 7321

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