Tone curve and histogram palette | Konica Minolta AF-2840 specification

DIMAGE SCAN DUAL III UTILITY – IMAGE PROCESSING

Tone curve and histogram palette

Click the tone-curve/histogram button to display the palette.

Color-histogram button (p. 77)

Channel list box (p. 72)

Tone curve

Freehand curve button (p. 73)

Smooth curve button (p. 73)

White, gray, and black-point buttons (p. 78)

Apply button (p. 78)

Histogram

Input shadow, gamma, and highlight text boxes (p. 76)

Output shadow and highlight text boxes (p. 76)

Reset button

Auto-setting button (p. 77)

Input shadow, gamma, and highlight sliders (p. 76)

Output shadow and highlight sliders (p. 76)

Using tone curves

Click the arrow next to the channel-list box to select the channel from the drop-down menu.

To make adjustments to the color balance of the image, select the appropriate color channel. To adjust the con- trast or brightness of the image without affecting the color, select the RGB channel.

The tone curves can be displayed with keyboard short- cuts. While holding the control key (Windows) or com- mand key (Macintosh), press 0 (zero) to display the RGB channel, 1 to display the red channel, 2 to display the green channel, or 3 to display the blue channel

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Konica Minolta AF-2840 instruction manual Tone curve and histogram palette, Using tone curves

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 Package contents System Requirements IBM PC/AT compatible computers Polish Installation Before installing the utility softwareInstalling the utility software Windows Page Installing the utility software Macintosh Page Installing Adobe Photoshop Elements Launching the scanner utility from Photoshop ElementsWindows Macintosh Names of parts Before scanner setup Connecting the USB cable Connecting the AC adapter Disconnecting the scannerTurning on the scanner Turning off the scanner Where is the emulsion? Film formatsLoading the film Handling film Loading 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 Launching the Easy Scan Utility Easy Scan Utility Using the Easy Scan Utility Canceling an index scan, prescan, or final scan Macintosh Page Pixel Polish button Auto Dust Brush button File types BMP Dimage Scan Dual III Utility Basic scanning pAdvanced scanning p Image processing p Launching the DiMAGE Scan Dual III Utility Launching the utility from an image-processing applicationSelecting the film format and type Dimage Scan Dual III Utility Basic Scanning Index scan Main window and index scan tab Canceling the index scan Making an index scanSelecting index thumbnails Flip and rotate images Fit-to-window button Prescan Main window and prescan tab Making a prescan Grab toolMagnifying tool Auto cropping CHP button APS film Manual croppingPrescanning the cropped area Auto Dust Brush Removing the effect of dust Pixel Polish Correcting images automatically Main window and Pixel Polish tabPage Making the final scan using Jobs Quitting the DiMAGE Scan Dual III Utility Setting scanner preferences Dimage Scan Dual III Utility Advanced ScanningPage Exposure-control tab Saving exposure settings Loading exposure settings More index scan functions Reverse frame order Saving the index images Saving an index fileLoading an index file Autoexposure control More prescan functions AE area selection AE lock Focusing the scanner More prescan functions Point AF Autofocus Manual focus Inputting scan settings manually Scan setting window About resolution and output size Scan setting examples Saving scan settings as a Job Deleting a Job Custom Wizard Page Setting the output color space Color matchingPage Setting the monitor ICC profile Scanner color profiles Color matching recommendations Output Color Space Monitor RGB Image 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 Undoing and redoing image corrections Tracking image corrections Snapshot button Comparing pre and post correction images Saving image corrections Loading image-correction Jobs Complementary colors Variation palette Brightness, contrast, and color balance palette Tone curve and histogram corrections Using tone curves Tone curve and histogram palette Drawing tone curves by freehand Short guide to tone curve corrections Bringing out detail in the shadows Increasing image contrast Correcting color Histogram corrections Tone curve / histogram auto setting White, gray, and black point corrections Setting the white and black-point values Selective-color palette Unsharp mask Hue, saturation, and lightness palette 35mm film JOB File Lists APS film Installed Files and Folders Mac OS 8.6 Mac OS Troubleshooting and Technical Support Solution Checking Scanner Installation Windows Pixel Polish and Mac OS Warranty and product registration Technical support Technical Specifications RAM Primary RGB and secondary CMY colors Complementary colorsAN Introduction to Color Complementary colors p HSB color model pHue corrections Universal Copyright Convention AV-A209