Pascal Getreuer
Graduate Student
Mathematics Department
University of California, Los Angeles

Office: IPAM 1129C
Email: getreuer@gmail.com

Publications

“Image zooming with contour stencils.” Proc. SPIE, vol. 7246, 2009.  “Contour stencils for edge-adaptive image interpolation.” Proc. SPIE, vol. 7257, 2009.   with François Meyer, “ENO Multiresolution Schemes for General Discretizations.” SIAM Numer. Anal., vol. 46, no. 6, pp. 2953–2977, 2008.

Projects

• Contour Stencils
  Contour stencils for edge-adaptive interpolation, zooming, and enhancement
• Notes on Bregman Iteration
  Bregman theory and algorithms for constrained minimization
• Spectral and Pseudospectral Methods
  A short introduction and a few numerical experiments (code included)
• Chan-Vese Implementation
  C++ implementation of Chan-Vese image segmentation
• Converting between RGB, YUV, HSV, CIE Lab, ...
  Matlab function for converting images between different color representations
• Lambert W Function Implementation
  Matlab implementation of the Lambert W function on the complex plane
• Wavelet CDF 9/7 Implementation
  Matlab implementation of the Cohen-Daubechies-Feauveau 9/7 wavelet

Tutorials

• Image Processing with Matlab
  Reading and writing image files, basic operations, and filtering
• A Quick Introduction to LaTeX
  A 10-minute tutorial for writing mathematical papers in LaTeX
• Writing Fast Matlab Code
  Profiling, JIT, vectorization, and more.
• A Guide to the Math Contest in Modeling
  with Brian Camley and Brad Klingenberg