Can't run 'rcnn_demo' in Matlab(CPU Mode)

[kaishenchang]

Hello,

First of all, thank you for providing a well documented tutorial for rcnn.

I followed the tutorial. I got to the point where I executed the command:

key = caffe('get_init_key');

and it returns me -2 as the tutorial says. Everything seemed to be going well until that point. When I tried running `rcnn_demo('ILSVRC13', 0) ; I got this

I traced the execution flow of the program and I found out that it stopped at here:

rcnn_model.cnn.init_key = ...
caffe('init', rcnn_model.cnn.definition_file, rcnn_model.cnn.binary_file);

It already passes 3 arguments to caffe. Why does MATLAB still output the following error message?

Error using caffe
Expected 3 arguments, got 2

And MATLAB also displays a warning:

Warning: Could not find appropriate function on path loading function handle
/home/rbg/working/rcnn-ilsvrc/imdb/imdb_from_ilsvrc13.m>@(i)fullfile(imdb.image_dir,[imdb.image_ids{i},'.',imdb.extension])

In rcnn_load_model at 21
In rcnn_demo at 59

/home/rbg/working/rcnn-ilsvrc/imdb/imdb_from_ilsvrc13.m>@(i)fullfile(imdb.image_dir,[imdb.image_ids{i},'.',imdb.extension]) seems to be a path on Dr. Girshick's(the writer) computer. This is very strange. Does this warning matter?

I use the latest version of Caffe and MATLAB 2014a to run the code.

[kaishenchang]

Solved it. It turns out that the latest version of Caffe changed some of its matlab intefaces. Caffe v0.999 and Matlab 2012b are needed to run rcnn.

[DaChaoXc]

@kaishenchang
hi,it means if i want to run rcnn,i must install caffe v0.999 and matlab 2012b?

[amirkhango]

@DaChaoXc I dont wanna to change caffe and matlab version, so is there another method?

[IGOJUNGOLIU]

@kaishenchang My caffe version is caffe-rc2,and I run the command key=caffe('get_init_key');It returns -2. When I do the rcnn_demo,I encountered the same problem .Is it necessary to run in caffe v0.999? Can caffe V0.999 run in CPU model?I hope you can help me.Thanks

[xzy295461445]

Can you tell me how to make CPU only?