Canon CanoScan FS2700F User Manual - Page 115

exposure negative film, when negative films are scanned.

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Appendices Preview image coloring is strange Cause 1: Film is faded Solution: This problem can be corrected to a certain extent by re- touching the image with image processing software. Cause 2: Solution: Film (negative) is of type difficult for automatic film type selection with the automatic color adjustment feature of the exposure function. Turn off the automatic color adjustment feature of the exposure function and manually specify settings, such as the film type and scanning speed. (2700F only) (p. 70) Cause 3: Automatic color adjustment feature of the exposure function turned off and incorrect film type selected Solution: Reset film type and rescan. (p. 70) Cause 4: Color balance and brightness settings are incorrect Solution: Click the [Adjust] button and reset the color balance and brightness settings. (p. 55) Colors sometimes appear at the boundaries of highlights and shadows when negative films are scanned. Cause 1: The exposure function is set to auto color adjustment Solution 1: In the exposure adjustment dialog, click the check box to remove the check mark beside the auto color adjustment option and drag the slider to the middle. (p. 70) Cause 2: The exposure adjustment is set to an under-exposure value Solution 2: Drag the slider in the exposure adjustment dialog toward the over-exposure side. (p. 70) Cannot achieve the desired coloration despite having adjusted the exposure (negative film) Cause: The histogram highlight setting is incorrect Solution: Use the white pointer tool in the histogram tab of the adjust dialog to reset the highlight level on the preview image. (p. 58) 115

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115
Appendices
Preview image coloring is strange
Cause 1:
Film is faded
Solution:
This problem can be corrected to a certain extent by re-
touching the image with image processing software.
Cause 2:
Film (negative) is of type difficult for automatic film type
selection with the automatic color adjustment feature of
the exposure function.
Solution:
Turn off the automatic color adjustment feature of the
exposure function and manually specify settings, such as the
film type and scanning speed. (2700F only)
(p. 70)
Cause 3:
Automatic color adjustment feature of the exposure func-
tion turned off and incorrect film type selected
Solution:
Reset film type and rescan.
(p. 70)
Cause 4:
Color balance and brightness settings are incorrect
Solution:
Click the [Adjust] button and reset the color balance and
brightness settings.
(p. 55)
Colors sometimes appear at the boundaries of highlights and shadows
when negative films are scanned.
Cause 1:
The exposure function is set to auto color adjustment
Solution 1:
In the exposure adjustment dialog, click the check box to
remove the check mark beside the auto color adjustment
option and drag the slider to the middle.
(p. 70)
Cause 2:
The exposure adjustment is set to an under-exposure value
Solution 2:
Drag the slider in the exposure adjustment dialog toward
the over-exposure side.
(p. 70)
Cannot achieve the desired coloration despite having adjusted the
exposure (negative film)
Cause:
The histogram highlight setting is incorrect
Solution:
Use the white pointer tool in the histogram tab of the adjust
dialog to reset the highlight level on the preview image.
(p. 58)