Minolta DiMAGE Viewer instruction manual

Page 69

Click on the gray-point button (a) to calibrate the white balance to a point within the image; the cursor will change to the gray-point dropper tool. When the dropper is placed in the image area, the RGB values of that point are displayed at the top of the window (b). Click on a neutral point within the image to make the calibration (c). The point chosen can be at any brightness level, but it must have no definite color. Although the filter and saturation setting in the dialog box will not affect the calibra- tion, the sliders should be set to zero so that the results can be judged.

A Minolta color meter can be used to measure the approximate color temperature of a scene when the RAW image is captured. The recorded color temperature and CC index value from the meter can be entered in the text boxes to set the white balance. A green CC value should be entered as a neg- ative integer and a magenta value as a positive integer. When making the reading, both the the color temperature and the CC value must be recorded. See page 90 for information on color measure- ment.

If the camera’s filter, saturation, contrast, or sharpness controls were used when the picture was taken, the settings will be displayed in the dialog box. Changes to these settings are reflected in the preview image. The cursor can be used to measure the RGB values of any point within the image. When a Vivid color image is opened, the saturation level will be set to zero (0), but the high satura- tion level of the color mode will be applied to the image. If color matching is on (p. 82), except when using the original color space, any changes to the contrast will not be applied when the file is opened.

The image brightness can be adjust by ±2.0Ev with the exposure-compensation slider. The slider will not reflect the degree of exposure compensation used when the image was captured. Like the bright- ness control in the brightness, contrast, and color-balance palette, detail can be lost in the highlights and shadows. To preserve these details, it is recommended to open the image without compensating the exposure and adjust the image brightness with the tone-curve / histogram palette (p. 47).

The reset button returns all setting to their initial position. The close button cancels any settings made and closes the window without processing the RAW image. To apply the settings to the image data and open the file, click the OK button.

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Contents SY-A306/ME-0306 Page Before YOU Begin Table of Contents Advanced image processing Dimage Viewer System Requirements Quicktime System Requirements Before Installing the Dimage ViewerInstalling the Dimage Viewer Windows Page Installing the Dimage Viewer Macintosh Page Starting UP the Viewer Windows Starting UP the Viewer Macintosh Updating the Thumbnail Window Loading Image FilesVoice memo / Audio caption Audio recording Opening Audio FilesChanging the Display Format Changing the Thumbnail Format Selecting Thumbnails Sorting Image FilesRenaming Multiple Files Renaming Single FilesCreating Folders Moving Images to Another Folder Copying Images to Another Folder CUT, COPY, PASTE, and Delete Macintosh CUT, COPY, PASTE, and Delete WindowsDisplaying and Saving Image Information Editing the Subject Line Image Information SetupIMAGE-CORRECTION Window Tool bars Displaying Images in the IMAGE-CORRECTION Window Flip and Rotate Images Controlling the Image Display Fit-to-window buttonResizing the viewer window Grab tool Magnifying toolMenu options Variation Palette Page BRIGHTNESS, CONTRAST, and COLOR-BALANCE Palette RED Magenta Yellow Blue Green AN Introduction to ColorComparing PRE and Post Correction Images Processing Images Text and Line ART Undoing and Redoing AN Image CorrectionBasic Image Processing Data ImprintingLuminance Saving AN Image Resizing AN Image to be SavedChanging the Image Name or Format Printing Printer setup Creating AN Index Sheet Page Advanced Image Processing TONE-CURVE / Histogram Palette Using the Tone Curve Drawing Tone Curves by Freehand Bring out detail in the shadows Short Guide to TONE-CURVE CorrectionsCorrecting color Increasing contrastWHITE, BLACK, and GRAY-POINT Corrections Page Setting the White and BLACK-POINT Values Displaying the Color Histograms TONE-CURVE / Histogram Auto SET TingHistogram Corrections Page Short Guide to Histogram Corrections Page HUE, SATURATION, and Lightness Palette HUE Correction Example Auto-setting buttonSharpness Low-frequency setting Area Marquee Saving or Printing a Portion of AN Image Tracking Image Corrections Snapshot Button Saving Image Corrections Loading IMAGE-CORRECTION Jobs Processing RAW Images Page Saving RAW Images Loading RAW Jobs Saving RAW JobsBatch Processing Page Movie Enhancer Flicker Correction Splicing two movie clips Editing Movie FilesCopying sections from one movie to another Correcting Movie Images Page Customizing the Viewer Preferences Advanced SetupPage Color Matching Color Preferences Page Using Printer ICC Profiles About Dimage Viewer ICC Profiles Using Monitor ICC ProfilesWinnt ICC Profile LocationsUninstalling the Dimage Viewer WindowsMacintosh Copying JOB Files Macintosh OS Embedded Camera Color Profiles Page 1AG6P1P1616