Visioneer 8820 manual Adjusting GAMMA, SATURATION, and Color HUE

Page 53

ADJUSTING THE SETTINGS ON THE SCAN MANAGER PRO 49

ADJUSTING GAMMA, SATURATION, AND COLOR HUE

If you’re using the Color Conﬁguration to scan, you can adjust a group of color settings. Gamma controls the brightness of the midtones of the color, saturation is the strength or purity of a color, and hue is the color your eyes see as reﬂected from the image. These color settings are represented by a response curve.

The horizontal axis of the response curve represents the original settings of the image, and the vertical axis represents new settings. Thus, the curve is a straight line from the lower left to upper right for an original, unchanged image. To see how the response curve indicates changes, drag the Gamma slider to left and right.

The following ﬁgure shows the color options:

Image 53

Contents Visioneer OneTouch Scanner 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 OneTouch 8820 Scanner Specifications WHAT’S in the BOX WelcomeVisioneer Onetouch 8820 Scanner Visioneer ONE Touch 8820 Scanner Getting the Paperport Software USER’S Guide What YOU NeedTo install the PaperPort software InstallingVisioneer Onetouch 8820 Scanner Installation Guide To connect the OneTouch 8820 scanner to a USB port Connecting the ScannerVisioneer Onetouch 8820 Scanner Installation Guide Power cord To check the status of the scanner Checking OUT Your ScannerIf the Scanner is not Properly Connected To connect the scanner Scan with the Scanner Buttons Three Ways to Scan Paper ItemsScan from the Screen Scan from the PaperPort Software or Other Twain SoftwareTo scan by pressing a button on the scanner Scanning Paper Items with the Onetouch ButtonsTo scan from the screen Scanning from the Button Panel on the ScreenAbout the Onetouch Buttons Button Preconﬁgured SettingsTo position a transparency for scanning Scanning TransparenciesBrief Explanation Mask for 5 by Mask for 35mm film Scanning Transparencies To scan the transparency Scanning Transparencies Configuring the Scanner To display the Conﬁguration dialog box from the Button Panel About the Configuration Dialog BOXClick this Getting Help To select new options for a scanner button Selecting NEW Options for the ButtonsTo adjust the scan settings and page settings Creating NEW ConfigurationsAdjusting Scan Settings and page Settings Visioneer Onetouch 8820 Scanner Installation Guide Configuring the Scanner Visioneer Onetouch 8820 Scanner Installation Guide Configuring the Scanner About Jpeg Compression To set preferences Setting PreferencesVisioneer Onetouch 8820 Scanner Installation Guide Configuring the Scanner Scanning from the Paperport Software To set up the PaperPort software with the scannerTo scan an item Scanning AN Item with the Twain ButtonClick AutoScan to scan with your preset scan choices To scan manually To scan automatically Click AutoScan Getting Help with the Paperport Software To adjust a setting Adjusting the Settings on the Scan Manager PROTo save a new proﬁle Saving a NEW ProfileVisioneer Onetouch 8820 Scanner Installation Guide Adjusting the Resolution and Sharpness To use the advanced options To adjust the resolution and sharpnessTo adjust the brightness and contrast Adjusting the Brightness and ContrastTo use the Sampler buttons Adjusting GAMMA, SATURATION, and Color HUE To adjust the color settings Adjusting Output Size To manually set the output size for an item To Auto Trim an item Click Auto TrimAdjusting the Settings on the Scan Manager PRO Area you selected to scan Saving a Custom Size To save a custom size settingTo enlarge and reduce the preview image Scan Info BOXZooming in and OUT To set the Scan Manager Pro preferences Getting Help with the Scan Manager PRO To see the Scan Manager Pro help information Cleaning the Scanner GlassScanner dimensions Scanning resolutionWeight Operating temperatureD E Page Index