Konica Minolta AF-2840 instruction manual Auto Dust Brush Removing the effect of dust

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Auto Dust Brush – Removing the effect of dust

The Auto Dust Brush reduces the visibility of fine dust particles on the film surface that cannot be removed with a brush or blower. Auto Dust Brush processing is applied to all the images in the holder. The scanning time increases with the use of the Auto Dust Brush. This function cannot be used with 16-bit linear color depth (p. 45).

Before using the Auto Dust Brush, remove all visible dust from the film, see handling film on page

20.Select the autofocus-at-scan option in the preference window (p. 45), or adjust the focus with point AF or manual focus (p. 52). The degree of retouching can be adjusted in the preference win- dow.

The Auto Dust Brush effect varies with the images and exposure control settings. Image details may affect the processing; make multiple scans at different degrees of retouching. The dust- removal effect is greater at high input resolutions.

Before

After

Preference button (p. 44)

Click the Auto Dust Brush button before making the final scan; the dust removal processing will be done at that time. The effect of Auto Dust Brush cannot be evaluated in the prescan image.

To cancel the Auto Dust Brush, click the Auto Dust Brush button again. Once selected, the Auto Dust Brush will remain active until canceled.

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Contents AV-A209 Tone-curve corrections Selective-color paletteColor Examples Before YOU Begin Table of Contents Page Table of Contents Page For Proper and Safe USE Page System Requirements Package contentsPolish IBM PC/AT compatible computersInstallation Before installing the utility softwareInstalling the utility software Windows Page Installing the utility software Macintosh Page Macintosh Installing Adobe Photoshop ElementsLaunching the scanner utility from Photoshop Elements WindowsNames of parts Connecting the USB cable Before scanner setupTurning off the scanner Connecting the AC adapterDisconnecting the scanner Turning on the scannerHandling film Where is the emulsion?Film formats Loading the filmLoading mounted slides Using the FH-U1 and SH-U1 film holders Using the APS Adapter AD-10 sold separatelyLoading a film holder into the scanner Ejecting a film holder Easy Scan Utility Launching the Easy Scan UtilityUsing the Easy Scan Utility Canceling an index scan, prescan, or final scan Macintosh Page Pixel Polish button Auto Dust Brush button BMP File typesImage processing p Dimage Scan Dual III UtilityBasic scanning p Advanced scanning pDimage Scan Dual III Utility Basic Scanning Launching the DiMAGE Scan Dual III UtilityLaunching the utility from an image-processing application Selecting the film format and typeMain window and index scan tab Index scanCanceling the index scan Making an index scanSelecting index thumbnails Flip and rotate images Fit-to-window button Main window and prescan tab PrescanAuto cropping Making a prescanGrab tool Magnifying toolCHP button APS film Manual croppingPrescanning the cropped area Auto Dust Brush Removing the effect of dust Main window and Pixel Polish tab Pixel Polish Correcting images automaticallyPage Making the final scan using Jobs Quitting the DiMAGE Scan Dual III Utility Dimage Scan Dual III Utility Advanced Scanning Setting scanner preferencesPage Exposure-control tab Loading exposure settings Saving exposure settingsReverse frame order More index scan functionsSaving the index images Saving an index fileLoading an index file Autoexposure control More prescan functions AE lock AE area selectionPoint AF Autofocus Focusing the scanner More prescan functionsManual focus Scan setting window Inputting scan settings manuallyAbout resolution and output size Scan setting examples Deleting a Job Saving scan settings as a JobCustom Wizard Page Color matching Setting the output color spacePage Scanner color profiles Setting the monitor ICC profileOutput Color Space Monitor RGB Color matching recommendationsImage processing tools Main window and image-correction tabDimage Scan Dual III Utility Image Processing Guide to image processing tool Tools and functions EffectsImage processing glossary Tracking image corrections Snapshot button Undoing and redoing image correctionsSaving image corrections Comparing pre and post correction imagesComplementary colors Loading image-correction JobsVariation palette Brightness, contrast, and color balance palette Tone curve and histogram corrections Tone curve and histogram palette Using tone curvesDrawing tone curves by freehand Bringing out detail in the shadows Short guide to tone curve correctionsCorrecting color Increasing image contrastHistogram corrections Tone curve / histogram auto setting White, gray, and black point corrections Selective-color palette Setting the white and black-point valuesUnsharp mask Hue, saturation, and lightness palette JOB File Lists 35mm filmAPS film Installed Files and Folders Mac OS Mac OS 8.6Solution Troubleshooting and Technical SupportPixel Polish and Mac OS Checking Scanner Installation WindowsTechnical support Warranty and product registrationRAM Technical SpecificationsPrimary RGB and secondary CMY colors Complementary colorsAN Introduction to Color Complementary colors p HSB color model pHue corrections Universal Copyright Convention AV-A209