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 ...

Expect brighter, cleaner images from your digital camera or camera phone if a new type of image sensor announced Thursday by Kodak catches on. The company's "high sensitivity pattern" sensor will be ...

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 ...