Image quality problems – Canon FS 3.6 User Manual
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Appendices
Although it is the same negative film, the colors of the preview image
change with each scan.
Cause:
The exposure function is set to auto color adjustment
Solution:
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.
A scan with the image type set to black and white results in an image
that is whited out or too dark
Cause:
Threshold setting is too high or low
Solution:
Black border around film included in scanned image
Cause:
Scan area not set
Solution:
Cannot freely specify the scan area in the preview window
Cause:
Fixed aspect ratio selected
Solution:
Reset aspect ratio to normal setting.
Scanning is taking a long time
Cause:
Scan resolution is set too high
Solution:
Lower the scan resolution to the minimum setting and
rescan.
Image Quality Problems
Scan quality is poor
Cause:
Scan resolution is too low
Solution:
Raise the scan resolution and rescan.
Image is blurred
Cause 1:
Focus setting was incorrect in manual focus mode
Solution:
Refocus in manual focus mode or use the autofocus mode.
Cause 2:
Film was shot out of focus