Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...

Infrared sensors, which act as the "seeing" component in devices such as LiDAR for autonomous vehicles, 3D face recognition ...

The LH19 3.0 is the compact all-rounder for close to mid-range work. Its 19mm f/1.0 lens delivers 1.9× base magnification and ...

The F-22’s combination of stealth, speed, maneuverability, and sensor fusion remains uniquely suited to penetrating contested ...

When lights think ahead, homes feel calmer. A quiet change in hallways is reshaping nights for families and carers. Predictive, low-glare lighting is ...

The F-15EX Eagle II arrived with baggage: critics say it’s not stealthy and therefore not future-proof. -Yet the jet solves real Air Force problems right now. -It hauls an unmatched weapons load, ...

Abstract: The detection of small and dim targets in cluttered environments remains a significant challenge. The similarity in spatial and temporal characteristics between strong clutter and small ...

The 20th China Public Security Expo (CPSE), recognised as the world's premier security exhibition, commenced in Shenzhen on ...

Abstract: Unmanned aerial vehicles (UAVs) have boosted modern living. Tiny, frail high-density targets, low resolution, complicated backgrounds, noise, and poor real-time exposure performance have ...