@conference {648, title = {Clustering Moment Invariants to Identify Similarity within 2D Flow Fields}, booktitle = {EG / VGTC Conference on Visualization, EuroVis 2015 in Cagliari, Italy}, year = {2015}, url = {http://www.informatik.uni-leipzig.de/~bujack/2015EuroVis.pdf}, author = {Roxana Bujack and Jens Kasten and Vijay Natarajan and Gerik Scheuermann and Kenneth I. Joy} }