Toshiba manual Rendering Style, Managing color on the GA-1121

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Managing color on the GA-1121

Rendering Style

The Rendering Style option specifies a CRD for color conversions. To control the appearance of images, such as prints from office applications or RGB photographs from Adobe Photoshop, select the appropriate Rendering Style. The GA-1121 allows you to select from the four rendering styles currently found in industry standard ICC profiles.

GA-1121 rendering style

Best used for

Equivalent ICC

rendering style

 

 

 

 

 

Photographic—Typically results

Photographs, including scans

Image, Contrast, and

in less saturated output than

and images from stock

Perceptual

presentation rendering when

photography CDs and digital

 

printing out-of-gamut colors. It

camera images.

 

preserves tonal relationships in

 

 

images.

 

 

 

 

 

Presentation—Creates

Artwork and graphs in

Saturation, Graphics

saturated colors but does not

presentations. In many cases, it

 

match printed colors precisely

can be used for mixed pages

 

to displayed colors. In-gamut

that contain both presentation

 

colors such as flesh tones are

graphics and photographs.

 

rendered well; similar to the

 

 

Photographic rendering style.

 

 

 

 

 

Relative Colorimetric—Provides

Advanced use when color

Relative Colorimetric

white-point transformation

matching is important, but you

 

between the source and

prefer white colors in the

 

destination white points. For

document to print as paper

 

example, the bluish gray color

white. It may also be used with

 

of a monitor will map to neutral

PostScript color management to

 

gray. You may prefer this style

affect CMYK data for

 

to avoid visible borders when

simulation purposes.

 

not printing full-bleed.

 

 

 

 

 

Absolute Colorimetric

Situations when exact colors are

Absolute Colorimetric

Provides no white point

needed and visible borders are

 

transformation between the

not distracting. It may also be

 

source and destination white

used with PostScript color

 

points. For example, the bluish

management to affect CMYK

 

gray of a monitor will map to a

data for simulation purposes.

 

bluish gray.

 

 

 

 

 

Image 21
Contents Toshiba GA-1121 About the Documentation Part Number Avis de Conformation Classe a de l’Industrie Canada Software License Agreement Limitation of Liability Contents Using the EFI Spectrometer ES-1000 Viii Contents Using CalibratorUsing the EFI Densitometer ED-100 Using Spot -OnColor Setup ContentsUsing the X-Rite DTP41 spectrophotometer Using the X-Rite DTP32 densitometerPage Introduction About this manualAbout this manual Xii Introduction Key features of ColorWiseXiii Key features of ColorWise Page Chapter GA-1121 Color Management Managing color on the GA-112111-1 Managing color on the GA-1121 RGB data Cmyk data Spot color data 11-2 GA-1121 Color ManagementGA-1121 color print option What it does 11-3 Managing color on the GA-1121Automatic/Off/On/Below 90-300 ppi Output profile is applied to all data in the print job see EFIRGB/sRGB PC 11-7 Managing color on the GA-1121 Rendering Style11-8 GA-1121 Color Management Pure Black Text/GraphicsInput Pure Black Text/Graphics Off11-9 Managing color on the GA-1121 Black Overprint11-10 GA-1121 Color Management Spot Color MatchingRGB Source Profile 11-12 GA-1121 Color Management Cmyk Simulation Profile11-13 Managing color on the GA-1121 Cmyk Simulation Method11-14 GA-1121 Color Management RGB SeparationOutput profile Combine Separations11-15 Managing color on the GA-1121 PostScript printer driver for Windows and Mac OS Toner Reduction11-16 GA-1121 Color Management Setting color management print options for Windows Click Update to display the current GA-1121 settings11-17 PostScript printer driver for Windows and Mac OS 11-18 GA-1121 Color Management Adobe PostScript printer driver for Mac OS11-19 PostScript printer driver for Windows and Mac OS Setting color management print optionsChoose Color/Grayscale from the Print Color menu 11-20 GA-1121 Color ManagementPage 11-22 GA-1121 Color Management Print dialog box, choose Printer Features from the menu22-1 An overview of calibration ChapterAn overview of calibration Understanding calibration22-2 Color Calibration 22-3 Understanding calibration How calibration works22-4 Color Calibration Scheduling calibrationUsing Calibrator 22-5 Using CalibratorChecking calibration status 22-6 Color Calibration Starting CalibratorStart ColorWise Pro Tools and connect to the GA-1121 Click Calibrator22-7 Using Calibrator Expert Mode22-8 Color Calibration 22-9 Using Calibrator Restoring default calibration measurementsSetting up the ES-1000 Using the EFI Spectrometer ES-1000Calibrating the GA-1121 with the ES-1000 22-11 Using the EFI Spectrometer ES-1000Start Calibrator Generate Measurement Page pane, click PrintCheck the settings, and click Measure Place the ES-1000 in the calibration cradle, and click OK 22-13 Using the EFI Spectrometer ES-1000Setting up the ED-100 Using the EFI Densitometer ED-100Calibrating the GA-1121 with the ED-100 22-15 Using the EFI Densitometer ED-100Choose the appropriate options, and then click Start 22-17 Using the EFI Densitometer ED-100 Repeat to measure each successive patch on the Measurement 22-18 Color CalibrationCalibrating the GA-1121 with the DTP41 22-19 Calibrating the GA-1121 with the DTP41Choose the appropriate options, and click Print 22-20 Color Calibration Click Read Strip 22-22 Color Calibration Calibrating the GA-1121 with the DTP32Click Measure Using AutoCal and ColorCal 22-25 Using AutoCal and ColorCal 22-26 Color Calibration Calibrating from the Control Panel with AutoCal or ColorCal With Expert Mode, you can print a Comparison Page see When prompted, choose Yes to print the measurementOn the Control Panel, press Set To Remove Calibration from the Control Panel 33-1 Chapter ColorWise Pro Tools33-2 ColorWise Pro Tools Profile ManagerSetting the default profiles 33-3 Profile ManagerStart ColorWise Pro Tools and click Profile Manager 33-4 ColorWise Pro Tools Downloading profilesRepeat steps 2 through 4 for each type of profile Start ColorWise Pro Tools and click the Profile Manager33-5 Profile Manager Editing profiles Managing profiles33-6 ColorWise Pro Tools Defining profiles To Define a Custom Simulation Profile 33-9 Profile Manager 33-10 ColorWise Pro Tools Color Editor33-11 Color Editor Page Page 33-14 ColorWise Pro Tools Use the plus and minus buttons to adjust brightness33-15 Color Editor ColorWise Pro Tools Checking edited profiles Undoing Cmyk simulation editsStarting Spot-On Using Spot-On33-18 ColorWise Pro Tools Click Test Print from the Color Editor window33-19 Using Spot-On Using the Spot-On main window33-20 ColorWise Pro Tools Working with existing colors 33-21 Using Spot-OnEnter the name of the color you want to find and click OK Choose Find from the Edit menuNew color group entry or color entry appears as Untitled Creating custom colorsUploading custom color groups Downloading custom color groups33-24 ColorWise Pro Tools Locate and select the desired color group, and click OpenEditing color values 33-25 Using Spot-On33-26 ColorWise Pro Tools 33-27 Using Spot-On ColorWise Pro Tools Click OK to print the patches Click the center patch in the Spot-On Color Search windowSelect how you want to enter the Cmyk values Using a measurement instrument to target colors 33-29 Using Spot-OnChoose Start from the Instrument menu Saving changes and exiting Spot-On Color Setup Setting default ColorWise options33-31 Color Setup 33-32 ColorWise Pro Tools Setting up the DTP41 Using the X-Rite DTP41 spectrophotometerAppendix a Color Measurement Instruments AA-1 Color Measurement InstrumentsLED indicator Unused connector Connect to serial port Calibrating the DTP41 AA-5 Color Measurement Instruments AA-6 Color Measurement Instruments Click UtilitiesClick Calibrate DTP-41 Click Done Close the Utilities window Using the X-Rite DTP32 densitometer Setting up the DTP32AA-8 Color Measurement Instruments Interface cable Calibrating the DTP32 AA-11 Color Measurement Instruments Page Appendix B Simple Ascii Import File Format SaiffBB-1 Importing density measurements Example of 1D Status T density for EFI 34 patch Example of 1D Status T density for EFI 21 patchBB-2 Importing density measurements BB-3 Importing density measurements Example of 1D Status T density for an arbitraryPage Index DTP41 IndexDTP41 2-19 to 2-22, A-1 to A-7 Index