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The Digital ROC (Reconstruction Of Colour) function is an image correction function that can
restore the colour quality of a faded image.
If the colour of the film has faded with the passage of time, the changed colour can be
corrected automatically by reconstructing colour when scanning so that a digital image with
appropriate colour can be restored.
DIGITAL ROC
1. Click on in the Main window.
• The Digital ROC function is turned on. When the preview
scan and final scan (see page 98) are performed, the
colour quality of a faded image is restored and the
corrected image is displayed.
• When scanning a B&W film, the Digital ROC function is
not available.
• When scanning a colour film when 16 bit linear is
selected as the scanning mode in the Preferences, the
Digital ROC function cannot be used.
• When the Digital ROC function is turned on, the settings
of “Auto Expose for Slides“ in the Preferences, the
colour matching, the AE Lock function when
prescanning (see page 56) or the AE Area Lock function
(see page 57) are cancelled.
• When using the Digital ROC function, be sure and
perform the prescan and adjust the focus with the Point
AF or Manual Focus function (see pages 60 to 61)
before the final scan. Putting a checkmark on “Auto
Focus at Scan” in the Preferences is recommended.
• To turn off the Digital ROC function, click on the Digital
ROC button again.
• The Digital ROC function may not always operate
effectively depending on the conditions of the film or the
extent to which the colours are faded.
• Much more time is required for scanning when the
Digital ROC function is turned on, compared with when
that function is turned off.
• You can use the Digital ROC function for the following
types of B&W film only after the film has been developed
in colour and scanned with the “Colour Negative” setting
for the film type. We cannot assure this procedure for
other types of film.
Kodak Select Black & White 400
Kodak T400CN
Illford XP2 Super