@article {jaehne1993f, title = {Wellenamplitudenmessungen mittels videometrischer Bildverarbeitung}, journal = {Mitteilungsblatt der Bundesanstalt f{\"u}r Wasserbau}, volume = {70}, year = {1993}, pages = {27--62}, author = {Bernd J{\"a}hne and H.-J. K{\"o}hler and Ralf Rath and Dietmar Wierzimok} }