The disc of red, green, and cyan LEDs gives the device built-in lighting and enhances contrast, letting it clearly detect features other sensors might miss. The Checker detects features on parts, not ...

Traditionally, most professional color television cameras have been three-sensor devices that produce red, green and blue signals that are electrical analogs of the light that enters the lens and ...

A new sensor design introduced Thursday by Kodak will double, and possibly quadruple, the light sensitivity of digital cameras, according to the company. Describing the technology as “groundbreaking,” ...