Sensors & Digital Capture

4 terms

The misrepresentation of detail finer than a sampling system can resolve, appearing as false structure rather than as blur.

A coloured brightening at one edge or corner of a long exposure, caused by heat and stray light from on-chip electronics.

Amplification applied to the sensor's signal before it is digitised, which is the physical mechanism behind ISO settings.

The circuit that turns the analogue voltage from each photosite into a discrete numerical value.