Submit to keras-contrib + see Keras-FCN

[ahundt]

Might you be interested in a pull request of this code to the official keras-contrib repository?

These keras-contrib issues are also relevant to this repository:

• additional datasets - coco + voc2012 keras-team/keras-contrib#47 incorporating coco + voc 2012
• segmentation and FCN training examples + class keras-team/keras-contrib#59 dealing with gaps in FCN training performance
• DenseNetFCN not training to expected performance keras-team/keras-contrib#63 training on other FCN networks

Keras-FCN, which I was planning to adapt for a merge into keras-contrib also has a SegDataGenerator implementation with some of the features you are looking for in your comments, plus additional models and experimental support for coco. My Keras-FCN branch with a README.md may also be informative, there is a pull request in progress to merge upstream.

[nicolov]

I'm def open to it.

How would you suggest going about that? Right now, it's not the cleanest/simplest code, as I've tried to match the original implementation as closely as possible.

[ahundt]

Update: François Chollet, Keras' author, said he is interested in directly incorporating dense prediction/FCN into the Keras API, so I'm seeking suggestions/feedback at keras-team/keras#6538