5
STEP 3
Adjusting Scanned Images .......................................................... 35
Tone Adjustment.................................................................................................. 36
Histogram Settings............................................................................................... 37
Tone Curve Settings ............................................................................................. 40
Brightness and Contrast Settings .........................................................................43
Adjusting the Color Balance................................................................................. 45
Gamma Value Settings ......................................................................................... 46
Adjusting the Threshold Value ............................................................................. 48
Auto Tone Correction........................................................................................... 49
Unsharp Mask ...................................................................................................... 50
Descreen .............................................................................................................. 51
Saving/Recalling Settings ...................................................................................... 52
Scanning Techniques ............................................................................................ 54
Appendices................................................................................................ 55
Troubleshooting ................................................................................................... 56
Error Messages .................................................................................................... 58
Glossary ............................................................................................................... 59
Index .................................................................................................................... 64
Canon Customer Support Help Desk ...................................................................66
