Gamma correction
This function adjusts the light intensity ratio between the
original image and the output data. When the image is
reproduced on certain types of output devices, the tones of the
image will be closer to those of the original. The term “gamma”
means the shape and slant of the line on the graph that
shows the ratio, as shown below.
Gamma correction provides five settings, and can be combined
with all other scanner functions. Choose an appropriate setting
from the five modes below.
CRT
Display A
The output data is in proportion to the original image, as
shown in the above graph. This setting is suited for most
types of computer displays which can display an image in
l-bit/pixel/color format. This mode is also suited for
images without continuous tones, such as line art = 1).
Appendix A-13
Summary of Contents for ES-600C
Page 1: ...EPSON User s Guide 4001572 CO1 00 ...
Page 3: ...EPSON ES 600C Scanner User s Guide ...
Page 58: ...Signal pin assignments 5 6 TechnicaI Specifications ...
Page 65: ...Appendix scanner Functions A 2 How the scanner works A 2 Scanner settings A 3 Appendix A l ...
Page 70: ...8 bits pixel 2 bits pixel 3 bits pixel 1 bit pixel A 6 Appendix ...
Page 90: ...Epson America Inc 20770 Madrona Avenue Torrance California 90503 Printed in Japan 92 ...