Z. Wang, H.-P. Seidel, T. Weinkauf
Multi-field Pattern Matching based on Sparse Feature Sampling
IEEE Transactions on Visualization and Computer Graphics (Proc. IEEE VIS) 22(1), January 2016

Existing pattern matching algorithms work on single scalar or vector fields only, yet many numerical simulations output multi-field data.

We present an approach to pattern matching in 3D multi-field scalar data. It allows for a joint analysis of multiple fields describing complex phenomena fully.

M. Bachynskyi, G. Palmas, A. Oulasvirta, J. Steimle, T. Weinkauf
Performance and Ergonomics of Touch Surfaces: A Comparative Study Using Biomechanical Simulation
Proc. ACM CHI Conference on Human Factors in Computing Systems, Seoul, Korea, April, 2015
Received a Best Paper Honorable Mention

We present the first work to directly compare touch surfaces for two critical factors: performance and ergonomics. Ergonomics indices were calculated from biomechanical simulations of motion capture data combined with recordings of external forces. We provide an extensive dataset for researchers and report the first analyses of similarities and differences that are attributable to the different postures and movement ranges.

Since February 1, 2015:
I am with KTH Stockholm, Sweden,
to establish the new Chair of Visualization
in the School of Computer Science and Communication.
new address