You need to install Keras to run this code
CVC-EndoSceneStill(need registration):http://www.cvc.uab.es/CVC-Colon/index.php/databases/cvc-endoscenestill/
"bbdd" and "gtspecular" is enough for specular detection, but you need transform BMP images to PNG images because there will be an error when decoding the BMP image by using the tensorflow
Database related to the paper “A Benchmark for Endoluminal Scene Segmentation of Colonoscopy Images” (D. Vázquez, J. Bernal, F.J. Sánchez, G. Fernández-Esparrach, A.M. López, A. Romero, M. Drozdzal and A. Courville)
This code modify DnCNN-keras as the FCN model