alt Hacker NewsOne way is to take a “blank” picture which will then show just the noise; then use that as a reference for what can be removed from the image.
One way is to take a “blank” picture which will then show just the noise; then use that as a reference for what can be removed from the image.
The blank should only show long term damage. Hits while the sensor is collecting light can be averaged out from multiple readings of the sensor.