I presented this talk at the Point Cloud Library Tutorial session at the Computer Vision and Pattern Recognition (CVPR) conference in Providence, Rhode Island (June, 2012). The talk focused on recent events in the Point Cloud Library, many of which were the result of several Google Summer of Code Projects. These enhancements included 2D image processing operations on structured point clouds, embedding point cloud viewers in webpages and Power Point presentations, and developing a light weight GUI front-end for PCL.
Hi, Have you integrated the α-expansion algorithm into the PCL lib?
Unfortunately I have lost track of this work. I’d suggest checking with the PCL users mailing list.
Good luck!