LiDAR point cloud semantic segmentation enables the robots to obtain fine-grained semantic information of the surrounding environment. Recently, many works project the point cloud onto the 2D image ...

National Bureau of Statistics (NBS): Manufacturing PMI in January Was 49.3%, Business Climate Declined MoM, Production Continued to Expand 【SMM Analysis】Weekly Review of Indonesian Nickel Market - Jan ...

A look at the evidence for the Earth being round or spherical. Aristotle’s reasoning is explained. The evidence includes a ship’s hull disappearing first over the horizon, the stars, the ...

The human eye is a simple, but extremely robust, optical instrument. Analysis by sophisticated wavefront-sensing technology and customized ray-tracing has now revealed that the eye is actually an ...