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Abstract: With the advent of new-generation depth sensors, the use of three-dimensional (3-D) data is becoming increasingly popular. As these sensors are commodity hardware and sold at low cost, a ...

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.

Black and Latino students are much less likely to have early access to Algebra 1 than their white and Asian peers—even when they’re in the same schools, and have similarly high math scores, according ...