【caffe】未定义函数或变量caffe_

@tag: caffe

windows10上配置好caffe后（配置了matlab接口），运行caffe-master/matlab/demo/classification_demo.m报错，提示:

未定义函数或变量caffe_

问题解决：

I resolved the issue using the following steps:

Add <caffe_root>\Build\x64\Release to your system path, e.g
PATH1;PATH2;D:\caffe-windows\Build\x64\Release
Important: When appending a new item to a former list of paths, make sure there is no white space after the semicolon.

Now open a Matlab session and add the generated matcaffe folder to the Matlab search path, e.g. addpath('D:\caffe-windows\Build\x64\Release\matcaffe')

Edit classification_demo.m by changing
addpath('..');
to
addpath('../../Build/x64/Release/matcaffe');

Run classification_demo.m
You should run it from <caffe_root>\matlab\demo folder as your current directory. This is because the demo uses other paths relative to this folder for loading models, example images, etc.

来源：https://github.com/BVLC/caffe/issues/4461