Canon PIXMA MP250 Manuel d'utilisateur télécharger pdf (Page 266)

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101

Advanced Guide

Printing from a Computer

Printing with Other Application Software

> Changing the Print Quality and

Correcting Image Data

Specifying Color Correction

> Optimal Photo Printing of Image Data

Optimal Photo Printing of Image Data

When people print images taken with digital cameras, they sometimes feel that the printed color tones

differ from those of actual image or those displayed on the monitor.

To get the print results as close as possible to the desired color tones, you must select a printing

method that is best suited to the application software used or to your purpose.

Color Management

Devices such as digital cameras, scanners, monitors, and printers handle color differently. Color

management (color matching) is a method that manages device-dependent "colors" as a common color

space. For Windows, a color management system called "ICM" is built into the operating system.

Adobe RGB and sRGB are popularly used as common color spaces. Adobe RGB has a wider color

space than sRGB.

ICC profiles convert device-dependent "colors" into a common color space. By using an ICC profile and

carrying out color management, you can draw out the color space of the image data within the color

reproduction area that the printer can express.

Selecting a Printing Method Suited to the Image Data

The recommended printing method depends on the color space (Adobe RGB or sRGB) of the image

data or the application software to be used. There are two typical printing methods. Check the color

space (Adobe RGB or sRGB) of the image data and the application software to be used, and then select

the printing method suited to your purpose.

Adjusting Colors with the Printer Driver

Describes the procedure for printing sRGB data by using the color correction function of the printer driver.

To print using Canon Digital Photo Color

The printer prints data with color tints that most people prefer, reproducing colors of the original image

data and producing three-dimensional effects and high, sharp contrasts.

To print by directly applying editing and touch-up results of an application software

When printing the data, the printer brings out subtle color difference between dark and light areas,

while leaving the darkest and lightest areas intact.

When printing the data, the printer applies fine adjustment results, such as brightness adjustments

made with an application software.

Printing with ICC Profiles

Describes the procedure for printing by using the color space of Adobe RGB or sRGB effectively.

You can print with a common color space by setting up the application software and the printer driver so

that the color management matches the input ICC profile of the image data.

The method for setting up the printer driver differs depending on the application software to be used.

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Canon PIXMA MP250 Manuel d'utilisateur Page 266

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