EO Imaging Lab Module 3.6: Dome Lights

Dome Lights (http://www.edmundoptics.com/illuminat...) provide diffuse illumination, and are ideal for illuminating curved surfaces with high topography. Gregory Hollows, Director of Machine Vision Solutions, uses a real-world example of a soda can to illustrate how using a curved lighting geometry on a curved surface creates a flat illumination profile, thereby allowing one to view the text on the bottom of a soda can.

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