Some ways to mitigate the effect of the dark current can including various ways of cooling, either the sensor or the peltier elements can reduce the dark current effect. Also dark frame subtraction is a method where we shoot an image with the exact same exposure settings but in complete darkness. Then we subtract this dark frame from our original picture to remove much of the noise.
Some ways to mitigate the effect of the dark current can including various ways of cooling, either the sensor or the peltier elements can reduce the dark current effect. Also dark frame subtraction is a method where we shoot an image with the exact same exposure settings but in complete darkness. Then we subtract this dark frame from our original picture to remove much of the noise.