EyeonTips:Manual/Fusion 6/Light Trim

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I would need a developer to verify this, but I am pretty sure that a Trim value of 8 represents 1 stop of exposure in old film light terms, and 1 stop of exposure is a lift or increase in brightness of the log (0-1024) data by 96. 96 divided by 8 equals 12, so a trim of 1 lifts the color by 12. So to mimic this tool using just a brightness contrast we would apply the brightness contrast to the log image, and increase the value by 12/1024 or 0.01171875 per each integer trim value.

--Izyk 04:16, 5 September 2011 (EDT)

- A trim value of 1 = 12.5 cineon code values, ie. a trim of 1 = 12.5/1024 = 0.01220703125. Stuart 16:11, 5 September 2011 (EDT)
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