C*Pix SDC2000 Instructions d'exploitation Page 129

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SDC 2002
4.3. TK Config Menu
4-43
Operating Instructions - Rev. 1 / 6.2003
”DXR” Printing density characteristic for
CINEON DXR (Digital Extended Range) files
- e. g. used for post production systems like Inferno / Fire
(Discreet Logic) or Domino (Quantel) -
which captures most of the dynamic range of NEG films.
black level 95
d
(10
bit)
(2% / 14 mV)
white level 685
d
(10
bit)
(79% / 554 mV)
highlights up to 859
d
Characteristics:
data output-code value
Lookup table input
0
d
1024
d
1024
d
DXR
Description
DXR
This lookup table maps image data logarithmically to a range according to
Cineon DXR (Digital eXtended Range) specifications.
This format provides enough headroom to capture most of the dynamic range
of negative film.
Actually a slightly greater range of highlight information is transfered than the
video monitor can display.
In comparison to the TV-PD LUT (where only the information from the monitor
is transfered - ”IWYG is transfered”) more highlight information is captured
with the DXR-LUT.
The following procedure should be performed for one-light transfers for all
kinds of material.
Setup
Recommendations
for DXR
OCN
(Original Color Negative) film material
D
min
= lowest density D
max
= highest density
For an One-Light transfer of OCN material, the following settings are recom-
mended:
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