IEEE

A Dual Attention KPConv Network Combined With Attention Gates for Semantic Segmentation of ALS Point Clouds

Abstract: Kernel point convolution (KPConv) defines convolutional weights based on Euclidean distances between kernel points and input points and has shown good segmentation results on several ...
IEEE

PN-Internet: Point-and-Normal Interactive Network for Noisy Point Clouds

Abstract: Point cloud denoising and normal estimation are two fundamental yet dependent problems in digital geometry processing. However, both are often independently researched, leading to ...
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The day Voyager vanishes into the Oort Cloud

Launched in the 1970s, the Voyager probes are drifting toward the frozen frontier of the Oort Cloud — a realm of ancient ice, darkness, and silence where no signal may ever return. President Trump ...
Los Angeles Times

‘Extreme’ cloud bank for 16 days and counting in Central Valley; record-cold December possible

This is read by an automated voice. Please report any issues or inconsistencies here. Across much of Central California, a band of stubborn clouds has lingered for more than two weeks, bringing ...
Detroit Free Press

Strong northern lights display expected. Will clouds block the view?

The northern lights are expected to appear over the entirety of Michigan Monday night, Dec. 8, according to NOAA's Space Weather Prediction Center (SWPC) forecast, but cloudy skies and snow will make ...