Added RST document on experiments with using vertical SSE instead of the PCL 1.x horizontal SSE approach.
Added RST document on experiments with using vertical SSE instead of the PCL 1.x horizontal SSE approach.

git-svn-id: 1af002208e930b4d920e7c2b948d1e98a012c795@4996 a9d63959-f2ad-4865-b262-bf0e56cfafb6

psoetens/pcl-svn,psoetens/pcl-svn,psoetens/pcl-svn,psoetens/pcl-svn,psoetens/pcl-svn