24
gamma value, the brighter the
colour becomes.
Note:
By
changing the gamma values you affect the image’s data, and
influence the how an image displays on your computer’s monitor,
and printer.
Figure 7
.
Gamma
Channels
let you split a colour image into individual Hue,
Saturation, and Lightness channels. For example, each image
represents one of three additive
colours (red, green, and blue).
The name of the channel appears in the title bar. This can be
useful in comparing colour ranges between the
colour values, and
in identifying methods when editing specific areas.
Preferences
Use the
Preferences
option to change the unit of measure from
English (in.) to Metric (cm), or from Metric (cm) to English (in.).
Click
Preserve Prescan
, so the image displayed in the
Prescan
window will not be removed after you close the TWAIN
dialogue
box. This feature is extremely convenient if you are checking
scanned images for quality, proper filtering and/or scale.
Summary of Contents for V1.2
Page 9: ...1 Chapter I Hardware Installation ...
Page 13: ...5 Chapter II Software Setup ...
Page 16: ...8 ...
Page 17: ...9 Chapter III Usage and Maintenance ...
Page 23: ...15 Chapter IV Using TWAIN ...
Page 35: ...27 Appendix A Troubleshooting ...
Page 38: ...30 Appendix B Customer Service ...
Page 40: ...32 Appendix C Index ...