Re: 8 bit vs. more bits
Re: 8 bit vs. more bits
Well stated, and well explained Mark. That is why the built-in logic
with many dCams is significantly inferior to RAW and postprocessing,
except under ideal lighting and exposure. Thanks for contributing some
great detail.
- Jon
GrafixGear
8 West Glen Avenue
Ridgewood, NJ 07450
(201) 447-1510
email@hidden
http://www.GrafixGear.Com
On Apr 17, 2005, at 8:46 PM, Mark Rice wrote:
However, this is rarely the case for two reasons:
A. Almost every digital device -scanner or digital camera - has a
chip or detector with logarithmic response to linear light values.
Some have
tried to produce logarithmic D to A converters to linearize this
response,
but log amplifiers are notoriously unstable.
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