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 ...

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,” ...

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 ...