How to load .binaryproto file and generate the mean image of training data

Hello all,

I am working with a pre-trained caffe network, so I have this three files: .prototxt .caffemodel .binaryproto I have seen how to load the network in this link https://es.mathworks.com/help/nnet/ref/importcaffenetwork.html but it seems not clear to me how to get the 'Average Image' parameter. In the documentation it appears to be a normal image but what I have is a .binaryproto file... How should I load this file or convert to .mat one?

Thank you in advance,