Researchers from the São Paulo State University (UNESP) and the Federal University of Espírito Santo (UFES) in Brazil have ...

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

Some people report that using these lights improves various conditions ... RLT works by repetitively exposing your skin to low levels of red and near-infrared light for a certain period of ...

The present paper proposes a highly innovative obstacle detection sensor, combining both passive and active optical devices and based on a new concept of optronic system. It is specifically conceived ...

Using Twin Delayed Deep Deterministic Policy Gradient (TD3) neural network, a robot learns to navigate to a random goal point in a simulated environment while avoiding obstacles. Deep Reinforcement ...

Abstract: Optical flow sensors ... obstacle. However, in the real world, directly measuring the risk of collision with OFD generates false alarms due to rapidly changing speeds and irregular ...

A DGIST team developed PINMAP, a cost-effective algorithm enabling low-cost LiDAR sensors to detect glass obstacles, ...