Canon N650U, N656U, N1220U manual Adjusting Scanned Images

Page 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

5

Image 5

Contents Users Guide When you open the box How to Make Best Use of the ManualsAbout the Conventions Used in this Guide How to Use this GuideWhere to Look Table of Contents Adjusting Scanned Images Operating Environment Installing Plug-in Module CS-UImage Size pp Control Panel FeaturesE P Scanning ProceduresSee the Results of Adjustments Immediately Dynamic Preview Plug-in Module CS-U Special FeaturesGamma Curve Adjusts Image Brightness ColorSync Ver 2.0 + Compatible for Auto Tone CorrectionQuick Start Instructions Install Plug-in Module CS-UStart Plug-in Module CS-U Position materials for scanning and preview themSpecify the Area of the Image to be Scanned Verify Image Quality with the Browser Function beforeClick on the Browser button Selection frame will appear Select the area to be scanned by clicking and draggingSave the Scanned Image p Scan the Image pE P RGB Values Displaying the Plug-in Module CS-U Control PanelOperating Procedures Place the original on the scanners document glass ProceduresPositioning Originals Click on the Preview button PreviewingSelecting the Output Device Output Device Resolution= 720 dpi, Magnification= 100% Setting the Resolution and MagnificationSet the desired magnification factor on the control panel To Set the Magnification FactorBlack and White Setting the Scan ModeGrayscale Color DocumentsSelect a scan mode from the pop-up menu Click the arrow beside Scan ModeTo Verify the Image Verifying the Image before ScanningUse these buttons to rotate the image Rotating the ImageAspect Ratio Setting PreferencesOutput Device Preview Window UnitClose Plug-in After Scan Reset Default SettingsCalibration Operating Procedures Scanning Position the pointer in the preview window Setting the Scan AreaSelect the area you want to enlarge with the zoom function Procedures to ZoomZooming Click on the Zoom In button To Initiate the Scan ScanningSpecify the Scan Area Click on the Scan buttonEnter a name for the file and click the Save button Saving Scanned ImagesColor Photos and Color Documents Grayscale, Color Photos and Color DocumentsBlack & White Tone Adjustment Dialog Tone AdjustmentHow to Interpret Histograms Histogram SettingsHow to Adjust Histograms To Adjust a HistogramShadow Mark Click on the OK buttonManipulating the Graph Tone Curve SettingsClick the OK button To Edit the Tone CurveValue = Relationship Between the Tone Curve Image BrightnessBrightness Brightness and Contrast SettingsContrast To Adjust the Brightness and Contrast Operating Procedure Adjusting the Color BalanceGamma value Gamma Value SettingsMatching the Gamma Value to the Display Characteristics To Change the Gamma Value Settings To Set the Threshold Value Adjusting the Threshold ValueTo Set the Auto Tone Correction Auto Tone CorrectionStandard ColorSyncOpen the Image menu and select Unsharp Mask Unsharp MaskOpen the Image menu and select Descreen DescreenClick the Save button Saving/Recalling SettingsTo Save Settings in a Settings File To Recall a Settings File Scanning Techniques Matching Scan Resolution to PurposeOptical and Enhanced Resolutions Appendices Troubleshooting Problem Scan button cannot be selected Error Message Error MessagesCause ResponseAuto Tone Correction GlossaryBits/Bit Numbers Black Eyedropper ToolDot Color ChannelMagnification HistogramImage File Resolution Optical ResolutionMoiré PixelShadows Scan ModeThreshold Value Tone CurveOutput device 7, 11, 18, 25 IndexPage Canon Computer SYSTEMS, INC Canon Customer Support Help DeskOE-040AA 052000 CDS Canon Inc