Extracting features from non-final CNN layer

[scottclowe]

As performed in this paper:
http://www.csc.kth.se/~azizpour/papers/ha_cvpr14w.pdf

We want to be able to extract the deep convolutions from the CNN directly instead of the class predictions from the final layer. This will give us a big feature vector we can feed into sklearn along with the CV features.

[scottclowe]

https://groups.google.com/forum/#!searchin/theano-users/feature$20output/theano-users/7jL1j0_gk1o/8Ba2gOWz6boJ

https://groups.google.com/forum/#!searchin/theano-users/feature$20output/theano-users/JBn1aNVPaAA/it-zDJut9WwJ

https://groups.google.com/forum/#!searchin/theano-users/feature$20output/theano-users/Xhb5KQlU88g/DqDlxvPfsGYJ