Visioneer 9450 manual To adjust the color balance

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ADJUSTING THE IMAGE WITH THE SCAN MANAGER 33

2.From the Channel drop-down menu, choose RGB to adjust the gamma of all the channels together, or choose a single channel if available.

3.Drag the line up or down to set a new gamma.

The input and output values represent values on the horizontal and vertical axes for the new gamma setting. Click the Curve or Line button to see the display as a smooth curve or a line. You can drag the line at multiple points.

4.Click Preview to see the effect of the new settings on the preview image.

5.Click Reset to reset the levels to their original values.

6.Click OK when the levels are what you want.

COLOR BALANCE

The color balance refers to the relative amounts of the three primary colors in an image. By adjusting the color balance you can sometimes compensate for an image with too much or too little of a color.

To adjust the color balance:

1.Click the Color Balance button.

The settings in the dialog box are initially set to zero for each of the colors, indicating no change to the original image’s color balance.

2.Type a number in the color levels boxes to set a new color level, or drag the triangles to the left or right.

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Contents Visioneer Scanner Installation Guide P Y R I G H T I N F O R M a T I O N B L E O F C O N T E N T S Visioneer WHAT’S in the BOX WelcomeVisioneer 9450 Scanner Visioneer 9450 Scanner To use the scanner and software, you need the following What YOU NeedTo assemble the scanner Assemble the ScannerUnlocked position Assemble the Scanner To install the scanner software Install the SoftwareSelect Install Scanner Select Install Scanner SoftwareConnect the Scanner To connect the scanner Plug the power supply into its power port on the scannerVisioneer 9450 Scanner Installation Guide Connect the Scanner Visioneer 9450 Scanner Installation Guide Loading Documents to Scan ScanningTo load a single item To scan an item Scanning ItemsScan Pane Click this Scan button to display the Scan Manager Scanning Items Visioneer 9450 Scanner Installation Guide Contrast Adjusting the Image with the Scan ManagerMagazine images. Use this setting for lower resolution black Adjusting the Output Size Preview AUTO-AREA To manually set an output area Manually Setting the Scan AreaTo manually set the width and length Here’s a sample of a manually selected output areaReversing the Image Adjusting Color and Gray Images To sharpen an image To descreen an imageManually Adjusting Color Settings To adjust the highlight and shadow levels To adjust the gamma curve To adjust the color balance HUE/SATURATION/LIGHTNESS Color DROP-OUT Color Drop-out icon To clear a paper jam Clearing Paper JamsCleaning the Scanner Glass Care and MaintenanceCleaning the Automatic Document Feeder To clean the ADFTo replace the ADF Pad assembly Replacing the ADF PAD AssemblyProblem The scanner won’t scan. What’s wrong? TroubleshootingProblem How do I uninstall PaperPort? Uninstalling the Visioneer 9450 Software HOW to Uninstall Your ScannerHOW to Uninstall Your Scanner For Windows 2000 and XP HOW to Uninstall Your Scanner Uninstalling the Paperport Software HOW to Uninstall Your Scanner Contacting Visioneer America Technical Support Contacting VISIONEER-INTERNATIONAL Technical Support Visioneer 9450 Scanner Specifications Part Name Visioneer 9450 Scanner Parts ListVisioneer 9450 Scanner Installation Guide D E