I have 2 aerial photos (format is black-and-white bitmap image files) of the same location taken on separate dates. If I can succesfully line up the images, can I subtract one image from the other to reveal the differences? If so, how? Suggestions appreciated. Thanks.
Stephen Christie _______________________________________________________________________ List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MapInfo-L" in the message body.
