How to use matcaffe to extract filters

[jensen810814]

Hi all,
I'm trying to extract filters and biases by matcaffe.
The following is my code:

addpath('/home/jensen810814/code/caffe/matlab/caffe/');
addpath('/home/jensen810814/code/caffe/examples/super_resolution/');
addpath('/home/jensen810814/code/caffe/examples/super_resolution/super_resolution_lmdb_data/');
addpath('/home/jensen810814/code/caffe/examples/super_resolution/Model/');
caffe('init','deploy.prototxt', 'super_resolution_iter_1000.caffemodel','test');
caffe('forward',{});
weights = caffe('get_weights');
save('/home/jensen810814/code/caffe/examples/super_resolution/filter_data.mat','weights');

But it shows an error message :

Error using caffe
Invalid input size
Error in model (line 9)
caffe('forward',{});

I dont know what the error mean and how to solve it.
I am a beginner in caffe,..can anyone help me? Please and thanks.

[weiliu89]

@jensen810814 You don't need to have "caffe('forward',{});", simply get_weights after you initialize

[jensen810814]

it works!! Thanks for your answer !! So kind of you.

[shelhamer]

I'm happy to see an answer from the community, but please ask usage questions on the caffe-users group.