I can't get most of the datasets

[beatrizzgz]

I have compiled sobfu with the solution provided by the issue #15. But I was only able to run it with the "Snoopy" and the "Hat" datasets. I downloaded them from this page: http://campar.in.tum.de/personal/slavcheva/deformable-dataset/index.html#groundtruth

I tried to download the rest of the datasets from this page: https://cloud9.cs.fau.de/index.php/s/46qcNZSNePHx08A?path=%2F
But I get an error if I want to use the pcl viewer. If I do not use it, I see in the terminal how the program performs iterations for each image but it always reaches the maximum number of iterations without converging.

I have probably downloaded the datasets from the wrong page but, could somebody help me? Where did you found the datasets? Does anybody else have this issue?