EdgeMaster photoelectric sensors detect and monitor web or object edges. The sensors help reduce or eliminate problems such as skew, material shifts, object alignment, and web material drag or stretch ...

When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can buy an ...

Abstract—Reflective color sensing is typically realized through pho- todiodes with multiple illuminants or photodiodes coated with color filters containing a single illuminant. This paper presents the ...

SICK has launched PowerProx, offering the versatility to detect any object on a high-speed production line with just one range of sensors. SICK has put laser Time-of-Flight (ToF) technology into ...

The human eye is not engineered to detect subtle differences in color. That’s why, even when you get a swatch, it’s still exceedingly difficult to find the right color when you go to the paint store ...

Apple has been granted a patent (number 11,346,940) that hints that the rumored “Apple Glasses” — an augmented reality/virtual reality head-mounted display — may have an ultrasonic sensor. In the ...