Project page: http://research.dshin.org/code/saliency-for-3d-meshes.html
Needs qslim and some .m files from File Exchange.
[saliency, az, el, az2, el2] = meshSaliencyPipeline(Mesh)
saliency is the saliency value corresponding to each vertex in the input mesh.
az, el are the spherical coordinates for the most salient viewpoint.
az2, el2 are the spherical coordinates for the least salient viewpoint.