• Hopf, M. and Ertl, T.: Hardware Accelerated Wavelet Transformations
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  The haar wavelet reconstruction process		Image, 4 times decomposed and reconstructed in an framebuffer with 8 only bits resolution		Least significant bit differences between different graphics hardware implementations when using haar decomposition

• Teitzel, C. and Hopf, M. and Ertl, T.: Scientific Visualization on Sparse Grids
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  IRIS Explorer modules for sparse grid visualization		Analytic flow field, encoded as a sparse grid of level 3		Smoothness comparison for different sparse grid levels

• Kraus, M. and Ertl, T.: Simplification of Nonconvex Tetrahedral Meshes
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  (Intermediate) results of the convexification of a tetrahedral mesh. From left to right: the convex hull of the mesh; the nonconvex polyhedron between the convex hull and the boundary of the mesh, which has to be tetrahedralized; and the mesh together with imaginary tetrahedra generated by the tetrahedralization (only edges of imaginary cells are shown).

• Roettger, S. and Kraus, M. and Ertl, T.: Hardware-Accelerated Volume and Isosurface Rendering Based On Cell-Projection
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  Volume visualization of the BluntFin data set with a (pre-integrated) cell projection algorithm.

• Hopf, M. and Ertl, T.: Accelerating Morphological Analysis with Graphics Hardware
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  The original data set.		The eroded and dilated data set.		Difference image of eroded and dilated data set to original data.		Difference image of dilated and eroded data set to original data

• Rose, D. and Ertl, T.: Rendering Details on Simplified Meshes by Texture Based Shading
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  Original Stanford Bunny with 69473 Triangles		Reduced Version (1043 Triangles) without Textures		Reduced Version (1043 Triangles) with Bumpmap Texture		A Segment of the Dense Packed Normal Texture

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