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2015
Demystification of the geometric Fourier transforms and resulting convolution theorems, Roxana Bujack, Gerik Scheuermann, and Eckhard Hitzer , Mathematical Methods in the Applied Sciences, (2015)
Moment Invariants for 2D Flow Fields via Normalization in Detail, Roxana Bujack, Ingrid Hotz, Gerik Scheuermann, and Eckhard Hitzer , IEEE Transactions on Visualization and Computer Graphics (TVCG), Volume 21, Issue 8, p.916--929, (2015)
Moment Invariants for 3D Flow Fields via Normalization, Roxana Bujack, Kasten Jens, Ingrid Hotz, Gerik Scheuermann, and Eckhard Hitzer , IEEE Pacific Visualization Symposium, PacificVis 2015 in Hangzhou, China, (2015)
2012
Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation, Roxana Bujack, Gerik Scheuermann, and Eckhard Hitzer , 5th conference on Applied Geometric Algebras in Computer Science and Engineering, La Rochelle, France, (2012)
Detection of Total Rotations on linear 2D-Vector Fields with Iterative Geometric Correlation, Roxana Bujack, Gerik Scheuermann, and Eckhard Hitzer , AIP Conference Proceedings, Volume 1493, Vienna University of Technology, Austria, p.190-199, (2012)
2011
A General Geometric Fourier Transform, Roxana Bujack, Gerik Scheuermann, and Eckhard Hitzer , Proceedings of the 9th International Conference on Clifford Algebras and their Applications, Bauhaus-University Weimar, Germany, (2011)