(i) A simple geometric model of the jars does not generate synthetic x-ray images that are accurate enough to eliminate all of the aquot;backgroundaquot; intensity variations, ... Thus, we assumed, for example, that a model for the image of jar 1 could be derived from the image of jar 2 (or jar 3) and vice versa. ... Moreover, it is possible to use guide rails over the conveyor belt to control the y-position of the tray of jars.
|Title||:||Machine Vision Systems for Inspection and Metrology|