datasets



music scores
It contains 1000 modern music score images. More details here.


Music Score


music symbols
This data set contains about 2128 clefs and 1970 accidentals. Download here.

If you use this dataset, please add the following reference:

  • A.Fornés, J.Lladós, G. Sanchez, "Old Handwritten Musical Symbol Classification by a Dynamic Time Warping Based Method", in Graphics Recognition: Recent Advances and New Opportunities. Liu, W. and Lladós, J. and Ogier, J.M. editors, Lecture Notes in Computer Science, Volume 5046, Pages 51-60, Springer-Verlag Berlin, Heidelberg, 2008.

music clefs
music accidentals


traffic signs
This data set contains about 550 images of 17 different symbols that appear in natural scenes. Download here.

If you use this dataset, please add the following reference:

  • Sergio Escalera, Alicia Fornés, Oriol Pujol, Petia Radeva, Gemma Sánchez, Josep Lladós. "Blurred Shape Model for Binary and Grey-level Symbol Recognition", Pattern Recognition Letters, 30(15), pp.1424–1433, 2009.

traffic signs


old marriage licenses
It contains old marriage licenses from the Marriage Licenses Books conserved at the Archives of the Cathedral of Barcelona. More details here.

Old marriage records