WImage sensor
WActive-pixel sensor
WBack-illuminated sensor
WBayer filter
WCamera module
WCharge-coupled device
WCromemco Cyclops
WCYGM filter
WEnergetic neutral atom
WFill factor (image sensor)
WFlying-spot scanner
WGamma camera
WGamma probe
WImage sensor format
WImaging spectrometer
WInfrared detector
WMicrochannel plate detector
WPlanar Fourier capture array
WQuantum well infrared photodetector
WRGBE filter
WSuper CCD
WThree-CCD camera