In this video short, I create an expression that extracts a small image from a larger one. In other words, it crops the original image to a smaller rectangular region of the image. Then I have it array abstract (now how cool is that?).  You probably haven’t seen an image drawn or manipulated from within an Analytica expression before, so this will probably feel a little different. If this video leaves you wanting to learn more, take a look at drawing images on the Analytica Wiki.
An expression to crop an image
Lonnie Chrisman
Lonnie Chrisman is Lumina's Chief Technical Officer, where he heads engineering and development of Analytica. He has a PhD in Artificial Intelligence and Computer Science from Carnegie Mellon University and a Bachelor’s degree in Electrical Engineering from University of California at Berkeley.
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