Abstract: In our recent work [1], [2], we proposed Point Feature Histograms (PFH) as robust multi-dimensional features which describe the local geometry around a point p for 3D point cloud datasets.

A simple PHP class for translating polyline into an encoded strings for Google Maps. See examples directory for creative ideas, and please contribute new use-cases / hacks. Well-Known Binary converter ...

The implementation of tracking is simply by alignment. If the head pose > 90° or the motion is too fast, the alignment may fail. A threshold is used to trickly check the tracking state, but it is ...

Abstract: A lightning protection system (LPS) is one of the protection systems that has been used to protect structures from fire or mechanical destruction. LPS also prevents the person in the ...