Extremely bad results and recurring exception

[Benjamin]

Results on the pre-trained data are turning really awful:

And the recurring exception that everyone seems to get over and over again is:
InvalidArgumentError (see above for traceback): Number of ways to split should evenly divide the split dimension, but got split_dim 3 (size = 4) and num_split 3

@MarvinTeichmann is anyone able to help?

[Athitya Kumar]

Hey all.

The above exception is being caused due to the presence of alpha channel in the input image, which can be removed by specifying this:

# Existing line in demo.py
image = scp.misc.imread(input_image)

# Add this line next to it
image = image[:,:,:3]

[Athitya Kumar]

I even tried increasing the brightness as discussed in #129 , but that doesn't seem to work. Is there any way the input image needs to be pre-processed/transformed that can improve the results for road detection?

Ping @MarvinTeichmann