I was wondering if the following scenario would be possible:
1. Open shutter, start capturing the image for a predermined duration.
2. Transfer the partial read information to the memory.
3. Continue capturing the image (without reseting the old sensor data)
4. Transfer the partial information to the memory and/or merge it with the previous image.
5. Repeat 1-4 as many times as desired.
6. Close the shutter.
6. Combine the resulting exposures.
7. Save the image.
Of course, this depends on how the camera works. For example, does reading the sensor data resets that data on sensor? Can the full sensor be read while the shutter is open? is the light still registered while reading the sensor with the shutter open?
