CATIA V5 Realistic shape optimizing using digitized shape morphing
below video is illustrating the use of digitized shape morphing tools and the great results that you can gain at Reverse engineering to capture the styling surfaces and minimize the shape deviation from the scanned mesh file.
Its also widely use to minimize the effect of shrinkage of plastic parts by capturing the effect of shrinkage from the mold flow simulation file and modifying the core/cavity areas by inversing the effect of shrinkage in the part itself