reconstruction folder is for shape from silhouette part.
fusion folder fuses silhouette results with range data.

Regardless of what you use, please cite my related work:

Coarse-to-Fine Surface Reconstruction from Silhouettes and Range Data Using Mesh Deformation, Yusuf Sahillioğlu and Yücel Yemez, Computer Vision and Image Understanding, Vol. 114, 334-348, 2010.

