Your search returned the following 3 documents:

3. Simultaneous Interpolation and Deconvolution Model for the 3-D Reconstruction of Cell Images
   Ahmed Elhayek, Martin Welk, and Joachim Weickert
   In: Pattern Recognition: 33rd DAGM Symposium, Frankfurt, Germany, 2011, 316-325
   
   
2. Towards PDE-Based Image Compression
   Irena Galic, Joachim Weickert, Martin Welk, Andres Bruhn, Alexander Belyaev, and Hans-Peter Seidel
   In: Variational, geometric, and level set methods in computer vision : Third International Workshop, VLSM 2005, Beijing, China, 2005, 37-48
   
1. Image compression with anisotropic diffusion
   Irena Galic, Joachim Weickert, Martin Welk, Andrés Bruhn, Alexander Belyaev, and Hans-Peter Seidel
   Journal of Mathematical Imaging and Vision 31 (2-3): 255-269, 2008