Visual Computing Lab development blog

The Alexandra Institute

Here is¬†small tech demo of our CUDA implementation of the SURF descriptor and matching method for finding a correspondence between images.. Here we are tracking an image of a number plate in a live web cam feed. Notice that the…

We just updated our smoke and density field viewing software, so it runs a lot faster and we are at this moment experimenting with realtime indirect photontracing and gpu kd construction. Life is good ūüôā

Our esteemed colleague, Karsten √ėstergaard Noe, has received his PhD in computer science for his dissertation on “Deformable Image Registration for Use in Radiotherapy” The critics wrote: “The work presented by Karsten √ėstergaard Noe is of remarkably high quality combining…

In the following¬†I will present a method for deforming three dimensional geometry¬†using a technique relying on radial basis functions (RBFs).¬†These are¬†mathematical functions that take¬†a real number as input argument and return¬†a real number. RBFs can be used for creating a…

Here is a little movie showing real time simulation of non-linear elastic material properties using the Total Lagrangian Explicit Dynamic FEM. Three different sets of material parameters were used. Our implementation is done in CUDA. Thanks to Brian Bunch Christensen…

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