Questions tagged [digital-iso]

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How does digital ISO work electronically? One amplifier or many?

As I understand the way ISO boosting works in a digital sensor, is that the voltage coming from each pixel is boosted (or suppressed) by an analog amplifier. So, for example, if the native sensitivity of the sensor is 100 ISO and the photographer…
Clickety Ricket
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Greenish color with photography in dim/low light

It always happens when I do photography in low/dim light. The photo comes out greenish. The colour is slightly light green. It is taken from a dark room facing the sky coming from a roof window. I have simple digital camera. What should I do ?