F. Kleber, M. Diem, R. Sablatnig:
"Accuracy of Gradient based Skew Estimation";
Poster: 12th IAPR Int. Workshop on Document Analysis Systems (DAS), Santorin, Griechenland; 2016-04-11 - 2016-04-14; in: "12th International Conference on Document Analysis and Recognition", (2016).