<div dir="ltr"><div class="gmail_default" style="font-size:small">I found this and thought it might be of interest.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"><a href="https://community.element14.com/learn/publications/ebooks/w/documents/27871/photography-and-computer-vision-with-the-raspberry-pi-camera---ebook">https://community.element14.com/learn/publications/ebooks/w/documents/27871/photography-and-computer-vision-with-the-raspberry-pi-camera---ebook</a><br></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">...Pat</div></div>