The collection contains simultaneously acquired online and offline samples.
The collection contains offline and online signature samples.
The offline dataset comprises PNG images, scanned at 400 dpi, RGB color.
The online dataset comprises ascii files with the format: X, Y, Z (per line).
Marcus Liwicki, Michael Blumenstein, Elisa van den Heuvel, Charles E.H. Berger, Reinoud D. Stoel, Bryan… See the full description on the dataset page: https://huggingface.co/datasets/1aurent/ICDAR-2011.