Data set from: 

Improved Raindrop Detection using Combined Shape and Saliency Descriptors with Scene Context Isolation (D.D. Webster, T.P. Breckon), 
In Proc. International Conference on Image Processing, IEEE, pp. 4376-4380, 2015. 

Paper: http://dx.doi.org/10.1109/ICIP.2015.7351633

InProceedings{webster15raindrop,
  author = 	 {Webster, D.D. and Breckon, T.P.},
  title = 	 {Improved Raindrop Detection using Combined Shape and Saliency Descriptors with Scene Context Isolation},
  booktitle = 	 {Proc. International Conference on Image Processing},
  pages = 	 {4376-4380},
  year = 	 {2015},
  month = 	 {September},
  publisher =    {IEEE}, 
  keywords =     {raindrop detection, rain detection, rain removal, rain  noise removal, rain interference, scene context, raindrop saliency, rain  classification},
  doi = 	 {10.1109/ICIP.2015.7351633},
}

All use of this dataset must cite the above paper. 

training - used for classifer training
testing - used for classifier evaluation

Methodology as per that described in the above paper.

Toby Breckon, toby.breckon@durham.ac.uk, 2015.

