Im trying to make a submission on the Kaggle segmentation challenge,Im facing a problem and im not sure how to appraoch this,When i run the test network with batch two i get a mask of the image and if i do np.unique() it comes out to be [0 1],image is attached.but when i run it with batch one and if i do np.unique() i only get 0’s,Im not sure why this is happening!
Any suggestions on how to fix this will be helpful!

Screenshot from 2018-02-18 18-21-49.png1600×900 73.9 KB

Screenshot from 2018-02-18 18-21-39.png1600×900 92.8 KB

Thanks