DataCard UltraGrafix Select Manual de Instalação descarregar pdf (Página 308)

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The blue X marks the target position chosen by the search algorithm. The green X

marks indicate other marks in the search zone which also match the search

parameters. The search algorithm will always choose exactly one best match

point. In this example, it will be the top-left-most location with the best score in

the search area.

Note that the search area box (the blue box) has moved to be centered around our

newly

specified ideal location (see the image on the previous product).

The size of the search area can be adjusted by setting the Range values. For

optimal performance, the search zone should be as small as possible, with all the

actual reference marks for all the products falling within the search zone. If the

printing tolerance is very tight, the search area can be made very small. If the

printing tolerance is not tight, then a bigger search area (and slower performance

during searching) will be required.

Setting Light Intensity

Light Intensity can be set to provide acceptable image appearance. Generally, if

the image appears acceptable to the human eye, the search algorithm will be able

to perform well. Currently, the recommended light intensity setting is 50%.

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DataCard UltraGrafix Select Manual de Instalação Página 308