Charged coupled device (CCD) image sensors are electronic devices that are capable of transforming a light pattern (image) into an electric charge pattern (an electronic image

Charge coupled device (CCD) cameras contain light-sensitive silicon chips that detect electrons excited by incoming light.

Complementary metal oxide semiconductor (CMOS) image sensors operate at lower voltages than CCDs, reducing power consumption for portable applications.

Vision sensors are machine vision video cameras with integrated signal processing and imaging electronics.

Video cameras take continuous pictures and generate signals for display or recording.

Image scanners are devices that scan two-dimensional (2D) objects and convert them into digital images

Electrical charge sensors measure electrical charge