Cannot find Eigen/Sparse about deep-image-analogy HOT 1 CLOSED

I was able to resolve this issue as follows:

• Download Eigen from here (.tar.gz, .zip, whichever suits you best).
  • I used the latest version, which is currently 3.3.4.
• Extract the file. You will have a folder similar to eigen-eigen-5a0156e40feb
  • Depending how you extract it, you might have an eigen-eigen-5a0156e40feb within another eigen-eigen-5a0156e40feb. You want the child-most one. It should have folders like bench, blas, cmake, etc, inside of it. Visual Studio will need to be able to find eigen-eigen-5a0156e40feb\Eigen later on.
• Presumably by this point you have already added deep_image_analogy.vcxproj as a project to your Caffe solution. If not, go here and figure out how to build Caffe first (within VS 2013 at the time of writing, though in the near future 2017 might get supported).
• Right click your deep_image_analogy project in the solution explorer within your Caffe solution and click "properties".
• Configuration Properties > C/C++ > General, then edit Additional Include Directories to include the absolute path to your unzipped eigen-eigen-5a0156e40feb

This should resolve the dependency issue. Eigen is only a template solution, there aren't any headers you should have to prebuild or anything. Not having touched Visual Studio much, this StackOverflow thread was handy.

from deep-image-analogy.