*** License and Copyright ***

These CROHME 2013 (Competition on Recognition of Handwritten Mathematical Expressions 2013 dataset) is Copyright  2013, Universit de Nantes / CNRS. These CROHME 2013 is free software and data; you can redistribute it and/or modify it under the terms of the Creative Commons CC BY-NC-SA 3.0 (Attribution-NonCommercial-ShareAlike 3.0 Unported)

The CROHME 2013 Train set merges several existing data sets which keep their original copyrigths:

    expressmatch: University of Sao Paulo
    MathBrush: University of Waterloo
    KAIST: KAIST lab
    MfrDB: CzechTechnical University
    HAMEX: University of Nantes

The CROHME 2012 (Competition on Recognition of Handwritten Mathematical Expressions 2012 dataset) is Copyright  11/05/2011, Universit de Nantes / CNRS. These CROHME 2012 is free software and data; you can redistribute it and/or modify it under the terms of the Creative Commons CC BY-NC-SA 3.0 (Attribution-NonCommercial-ShareAlike 3.0 Unported)

These data and software are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Creative Commons License CC BY-NC-SA 3.0 for more details. You should have received a copy of the Creative Commons License along with this program; if not, you can also find the Creative Commons licence on the Creative Commons web site.

Non-free versions of this dataset are available under terms different from those of the Creative Commons. For these alternative terms you must purchase a license from one of the authors' laboratory. Users interested in such a license should contact them for more information. 

*** References ***

In addition, we kindly ask you to acknowledge CROHME and its authors in any program or publication in which you use these CROHME. (You are not required to do so; it is up to your common sense to decide whether you want to comply with this request or not.) For general publications, we suggest referencing one of these references:

    ICDAR 2013 CROHME: Third International Competition on Recognition of Online Handwritten Mathematical Expressions.
    H. Mouchere, C. Viard-Gaudin, R. Zanibbi, U. Garain, D.H. Kim and J.H. Kim
    Proceedings of the International Conference on Document Analysis and Recognition, Washington, DC (2013).
    ICFHR 2012 - Competition on Recognition of Online Mathematical Expressions (CROHME2012),
    Mouchre H., Viard-Gaudin C., Garain U., Kim D. H. and Kim J. H.
    Proceedings of the International Conference on Frontiers in Handwriting Recognition, ICFHR 2012, Italy (2012)
