Справочник Пользователя для Autotek autocad raster design 2010
Click an image name to view the preview for that image. Histogram changes
apply to all images you have selected, not just to the image that is currently
previewed.
This preview does not show any display-only adjustments you may have
made to the image using the AutoCAD IMAGEADJUST command. If you
apply changes to the image using the Histogram, then all display-only
adjustments are reset to the defaults.
apply to all images you have selected, not just to the image that is currently
previewed.
This preview does not show any display-only adjustments you may have
made to the image using the AutoCAD IMAGEADJUST command. If you
apply changes to the image using the Histogram, then all display-only
adjustments are reset to the defaults.
Related procedures:
■
(page 100)
Color to Grayscale Tab (Histogram Dialog Box)
Use this tab to convert a color image to an 8-bit grayscale image. This is useful
if you want to reduce the amount of disk space the image requires. By
converting a color image to grayscale, you can also take advantage of the
if you want to reduce the amount of disk space the image requires. By
converting a color image to grayscale, you can also take advantage of the
(page 398) or
(page 396) to work on the image
details.
RGB
Specify a channel from this list for the conversion value. You can select
RGB, or you can select the Red, Green, or Blue channel.
If you select RGB, then the values for red, green, and blue components of
each pixel in the image are added together and divided by three to achieve
the grayscale value.
If you select Red, Green, or Blue, then the Color to Grayscale operation uses
the value for just that channel to determine the grayscale value.
RGB, or you can select the Red, Green, or Blue channel.
If you select RGB, then the values for red, green, and blue components of
each pixel in the image are added together and divided by three to achieve
the grayscale value.
If you select Red, Green, or Blue, then the Color to Grayscale operation uses
the value for just that channel to determine the grayscale value.
Apply
Converts the selected color image(s) to grayscale.
Preview
Displays a preview of the image showing the modifications.
Click an image name to view the preview for that image. Histogram changes
apply to all images you have selected, not just to the image that is currently
previewed.
This preview does not show any display-only adjustments you may have
made to the image using the AutoCAD IMAGEADJUST command. If you
apply changes to the image using the Histogram, then all display-only
adjustments are reset to the defaults.
Click an image name to view the preview for that image. Histogram changes
apply to all images you have selected, not just to the image that is currently
previewed.
This preview does not show any display-only adjustments you may have
made to the image using the AutoCAD IMAGEADJUST command. If you
apply changes to the image using the Histogram, then all display-only
adjustments are reset to the defaults.
Color to Grayscale Tab (Histogram Dialog Box) | 321