Please download and compile the CF-Caffe:

https://github.com/xw-hu/CF-Caffe



@InProceedings{Hu_2018_CVPR,      
  author = {Hu, Xiaowei and Zhu, Lei and Fu, Chi-Wing and Qin, Jing and Heng, Pheng-Ann},      
  title = {Direction-Aware Spatial Context Features for Shadow Detection},      
  booktitle = {The IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},      
  pages={7454--7462},        
  year = {2018}      
}

@article{hu2019direction,   
  author = {Hu, Xiaowei and Fu, Chi-Wing and Zhu, Lei and Qin, Jing and Heng, Pheng-Ann},    
  title = {Direction-Aware Spatial Context Features for Shadow Detection and Removal},    
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},    
  year  = {2019},          
  note={to appear}                  
}

@article{jia2014caffe,       
  author = {Jia, Yangqing and Shelhamer, Evan and Donahue, Jeff and Karayev, Sergey and Long, Jonathan and Girshick, Ross and Guadarrama, Sergio and Darrell, Trevor},       
  title = {Caffe: Convolutional Architecture for Fast Feature Embedding},       
  journal = {arXiv preprint arXiv:1408.5093},       
  year = {2014}       
}