To open the Background Preferences page,
click 
to open the dialog and select the
Background tab.
Background Preferences Page
Use this page to control how the registered images are imbedded into a larger canvas.
To open the Background Preferences page,
click to open the dialog and select the
Background tab.
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Median Edge Value |
Check this option to replace the blank edge pixels with the median value of pixels in the outer margin of the image. |
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Value |
If Median Edge Value is not checked, enter the value for blank pixels into this field. |
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Expand Images |
Check this box to expand images to a larger size as part of the registration procedure. |
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New Size |
If Expand Images is checked, these two fields specify the number of columns and rows in the registered images. |
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Offset Images |
Check this option to offset each registered image in its output image. |
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Offset Position |
If Offset Images is checked, these two fields specify the column and row offset of each image in the output image. |
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The Expand and Offset settings can work together to make a large image into which the other images are imbedded.
If the Expand Images option is checked, the images will be enlarged to the stated number of columns and rows.
If the Offset Images option is checked, the resampled images will receive the sated amount of shift.
