Looking for ways to detect hidden cameras? This guide has you covered with tips on how to use your smartphone to search for and identify cameras hidden in various places. Whether you're looking ...

Using infrared laser pulses that bounce off objects and return to the sensor, lidar can detect static and moving objects in considerable detail, day or night.

Children detect threatening things such as spiders more quickly. Anthony Easton, CC BY When the targets were snakes and spiders, children and adults were much faster at finding them than when the ...

Scientists have developed a new high-speed method that can detect, classify and locate multiple objects without the need for images or complex scene reconstruction.

SuperAnnotate, a NoCode computer vision platform, is partnering with OpenCV, a nonprofit organization that has built a large collection of open-source computer vision algorithms.

Google Lens allows you to search using your smartphone camera. The visual search engine is easy to use and can provide details quickly.

Weather scientists, government agencies and the military all have powerful radar systems to detect objects at a very granular level — but they filter their view depending on their mission.