The Caffe Convolution

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Viktor Österberg

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Mar 25, 2016, 1:28:57 PM3/25/16
to Caffe Users
Does anyone out there know how Caffe calculates its convolutions?

I gather from the Caffe website that im2col is used, however that isn't quite enough since there are many ways of using im2col.
There are different versions: "Sliding" and "Indexed" to name just two.

What does Caffe use?

What would be absolutely super would be to have the corresponding Matlab code for 4D input into a convolution layer.

Thank you in advance!   
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