Point cloud denoising is crucial for 3D point clouds. This paper improves a multi-patch collaborative denoising method based on local frames, adopting a spherical coordinate method on the basis of the ...

The federal grant would have put $42.7 million into paths for eastside residents to walk or bike to areas that have been difficult to access since urban removal.

Meanwhile, one in five children in North Carolina experience hunger, according to Feeding America, a nationwide network of nonprofit food banks.

Gov. Josh Stein said the bill could result in more than 500,000 people in NC losing health coverage and leave 1.4 million unable to afford food.