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ISO sensitivity - digital multipliers

May 19 2006 at 11:18 AM
greg  (Login gheil)


Response to Re: Only With Adjustment Software

 

> Also interesting that you can adjust the ISO sensitivity; I had assumed that that was accomplished through simple bit manipulation. Maybe you are just adjusting a base sensitivity.

Didn't Dalibor and you guys work out that there were these odd digital multipliers leaving banding in the histogram early on in the DiMage series? i have been presuming that there never has been an analog multiplier in any of the DiMage's because of that finding... Hence i never worry about correctly setting the ISO but rather let the machine do what it can within a given shutter speed. Seems to work well in a raw workflow.

 
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