ds for
specific types of changes. Hope this helps.
Steve
-Original Message-
From: Stephen Christie [mailto:[EMAIL PROTECTED]]
Sent: Thursday, October 04, 2001 7:47 AM
To: [EMAIL PROTECTED]
Subject: MI-L Difference between 2 images
I have 2 aerial photos (format is black-and-white bitmap
At 12:46 PM 10/4/2001 +0100, you wrote:
>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 app
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
_
