[Openexr-user] openEXR-backplates

[zwiderzwerg]

Hi list,

on the openEXR-website they say that they use the openEXL-format for 2k or
hd scans of filmed sequences. 

How do they get the high dynamic range when scanning? Do they scan the
sequences multiple times with different "exposure"-settings? 
Normal filmscanners output 10 bit logarithmic cineon files - is the 10 bit
log colordepth enough to generate openEXR-files?

thanks,
Mark

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