Does the technology prevent shootings? The evidence is thin. Critics suggest security companies are preying on fear.

Electro-optical detectors are used to measure or sense the radiation emitted or reflected by objects within the detector’s optical field of view (FOV). Passive systems operate without any illumination ...

Lockheed Martin announced Nov. 17 that it had conducted the first flight test of a new distributed infrared threat warning system. The company shared images of its Rockwell Sabreliner testbed aircraft ...

Traffic monitoring plays a vital role in smart city infrastructure, road safety, and urban planning. Traditional detection systems, including earlier deep learning models, often struggle with ...

Abstract: Object detection is a cornerstone of modern computer vision, driving advances in autonomous driving, robotics, surveillance, and smart infrastructure. However, detection performance and ...

In recent years, the space industry has experienced unprecedented explosive growth, with the number of satellite launches increasing exponentially. By the end of 2023, the number of global operational ...

A metamaterial is a composite material that exhibits unique properties due to its structure, and now researchers have used one featuring a small sawtooth pattern on its surface to move and position ...