Issue Summary

Documentation and error messages are misleading when using a release version of Caffe on Ubuntu.

Executed Command (if any)

cmake .. -DBUILD_CAFFE=OFF -DCaffe_INCLUDE_DIRS=/usr/include/caffe -DCaffe_LIBS=/usr/lib/x86_64-linux-gnu/libcaffe.so

OpenPose Output (if any)

-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identificatio

Paper says:

Code is following
https://github.com/CMU-Perceptual-Computing-Lab/caffe_train/blob/master/src/caffe/cpm_data_transformer.cpp
<img width="1077" alt="screen shot 2017-11-14 at 01 33 49" src="https://user-images.

I'm a little bit confused when I run and analysis your repo
for i in range(17):
for s in subset:
index = s[np.array(util.limbSeq[i]) - 1]
if -1 in index:
continue
cur_canvas = canvas.copy()

how to explain and understand s[np.array(util.limbSeq[i]) - 1] ? can we use util.limbSeq[i]) - 1 to replace the s[np.array(util.limbSeq[i]) -

Your README states:

• The repo is freely available for free non-commercial use. Please see the license for further details.

However, the included MIT license states:

• to deal in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software

So therefore I wonder if this code can b