5
Adjusting and Editing Scanned Images .................................................. 39
Using the Histogram Feature to Adjust Image Contrast......................................... 40
Adjusting the Image with Gamma Settings ...........................................................42
Brightness and Contrast Settings .......................................................................... 44
Adjusting Gamma with the Menu ........................................................................ 46
Gamma Value Settings ......................................................................................... 48
Tone Curve Settings ............................................................................................. 50
Auto Tone Correction (ColorSync™) ..................................................................... 52
Descreen .............................................................................................................. 53
Brightness Settings for Black & White Images (Threshold Value) ............................ 54
Saving / Recalling Settings .................................................................................... 55
Editing Scanned Images ....................................................................................... 57
Scanning Techniques ............................................................................................ 58
Appendices................................................................................................ 59
Troubleshooting ................................................................................................... 60
Error Messages..................................................................................................... 62
Glossary ............................................................................................................... 63
Index .................................................................................................................... 65
Canon Customer Support Help Desk .................................................................... 67
