A sensor that gathers and transmits data needed to create an image is known as an image sensor or imager. It does this by converting signals, or brief current bursts that carry information, from the light waves' varying attenuation (as they pass through or reflect off objects).
The image sensor is the most crucial of the Camera Modulekey parts because it determines the quality of the captured images. The sensor transforms the light coming from the lens into an electrical signal, and an internal DA then transforms that electrical signal into a digital signal. Since the Sensor's individual pixels can only detect R, B, or G at this moment, each pixel is now saved in a single colour, which we refer to as RAW DATA. Data. An ISP must process the RAW DATA in order to convert each pixel's data back to its three main colours.
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