Update README.md

Author: carrierlxk

README.md

@@ -36,6 +36,7 @@ The segmentation results on DAVIS, FBMS and Youtube-objects can be download from
 
 The youtube-objects dataset can be downloaded from [here](http://calvin-vision.net/datasets/youtube-objects-dataset/) and annotation can be found [here](http://vision.cs.utexas.edu/projects/videoseg/data_download_register.html).
 
+The FBMS dataset can be downloaded from [here](https://lmb.informatik.uni-freiburg.de/resources/datasets/moseg.en.html).
 #### Training
 
 1. Download all the training datasets, including MARA10K and DUT saliency datasets. Create a folder called images and put these two datasets into the folder.