Image Sensors
An image sensor is a device that converts an optical image into an electronic signal. It is used mostly in digital cameras, camera modules and other imaging devices. Early analog sensors were video camera tubes, most currently used are digital charge-coupled device (CCD) or complementary metal–oxide–semiconductor (CMOS) active pixel sensors.
Read more about Image Sensors: CCD Vs CMOS, Performance, Color Separation, Specialty Sensors, Sensors Used in Digital Cameras, Companies
Famous quotes containing the word image:
“The exile is a singular, whereas refugees tend to be thought of in the mass. Armenian refugees, Jewish refugees, refugees from Franco Spain. But a political leader or artistic figure is an exile. Thomas Mann yesterday, Theodorakis today. Exile is the noble and dignified term, while a refugee is more hapless.... What is implied in these nuances of social standing is the respect we pay to choice. The exile appears to have made a decision, while the refugee is the very image of helplessness.”
—Mary McCarthy (19121989)