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A Penny for Thought

• To: mathgroup at smc.vnet.net
• Subject: [mg30110] A Penny for Thought
• From: Moranresearch at aol.com
• Date: Sat, 28 Jul 2001 22:08:49 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

I wish to aquire an image of a penny (1 cent) and display it as three 
separate color coded countour maps 
1. height map: color corresponding to height
2. slope map: the first derivative of height map
3. local curvature map: the second derivative of height map
Any suggestions welcome.
Thank you.
John R Moran PhD, MD