Adobe PHOTOSHOP 5.0, User Manual, Page: 4 / 400

CONTENTS iv
Getting Images into
Photoshop Chapter 3
About bitmap images and vector graphics . . . . . . . . . . . . . . . . 41
About image size and resolution . . . . . . . . . . . . . . . . . . . . . . . 42
Changing image size and resolution . . . . . . . . . . . . . . . . . . . . . 46
Scanning images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Creating new images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Opening and importing images . . . . . . . . . . . . . . . . . . . . . . . . 55
Viewing copyright and file information . . . . . . . . . . . . . . . . . . . 57
Cropping an image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Increasing the size of the work canvas . . . . . . . . . . . . . . . . . . . 59
Choosing a Color Mode
Chapter 4
Color modes and models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Color gamuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Color channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Measuring color values in the Info palette . . . . . . . . . . . . . . . . 67
Adjusting the monitor display . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Converting between bit depths . . . . . . . . . . . . . . . . . . . . . . . . . 69
Converting images from one mode to another . . . . . . . . . . . . . 69
Converting between Grayscale mode and Bitmap mode . . . . . . 70
Converting to indexed color . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Reproducing Color
Accurately
Chapter 5
About workflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
About calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
About ICC profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Choosing a color management module . . . . . . . . . . . . . . . . . . . 81
About the RGB, Grayscale, and CMYK Setup dialog boxes . . . . . 81
Calibrating your monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Entering RGB setup information . . . . . . . . . . . . . . . . . . . . . . . . 84
Entering CMYK setup information . . . . . . . . . . . . . . . . . . . . . . 86
Using ICC profiles to define the CMYK color space . . . . . . . . . . 87
Using the Built-in option to define the CMYK color space . . . . . 88
Adjusting separation options . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Printing a color proof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Calibrating the screen image to the proof . . . . . . . . . . . . . . . . . 92