I am attempting to add a dcn to an image after it is created. Naturally, ImageMagick seems the way to go. However, there are a few problems I am having with this process.
The original image is a single page TIFF that has a white background and black text.
-After conversion, it is suddenly has a black background and white text.
-Also, it is suddenly 190x bigger than the original. The smallest I could find how to get it was with group4 compression (only 10x the original size

Below is a link the to zip file containing the images along with a batch file (windows) that contains the arguments as I used them. Please let me know what I can do to improve the situation. Here are those arguments:
050208010001.TIF -monochrome -gravity SouthWest -splice 0x80 -fill black -background white -font "Courier-New" -pointsize 45 -draw "text 20,20 '050208010001'" 050208010001_POST.tif
http://www.fileden.com/files/2008/6/10/ ... ge_dcn.zip