Dalsa BOA Manuel d'utilisateur Page 48

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 136
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 47
resize
405-00026-00iNspect Express User’s Manual
40 Rev 1600; 12 July 2010
Using the Intensity Tool
The Intensity tool counts the number of pixels at each intensity value and calculates
results based on the counts. This tool is sensitive to changes in light conditions. The
Average and Standard Deviation measurements may be useful in detecting part pres-
ence/absence.
a. Click on the “Intensity” button. Select the Region shape. Refer to the Tip window for draw-
ing suggestions.
b. Move the mouse over the image in the Work Area. There
should not be any highlighted edges. Click, release, move
the mouse and click again, to draw a Region shape on the
image. The Region is labeled (Avg1, Avg2, etc.). You can
drag or resize the Region when the Intensity tool is selected.
c. When you hover the cursor over the edge of the Intensity tool, the Region outline turns red,
and a message appears telling you to “Right-click to edit.”
d. Right-click on the Region outline to open a Intensity Properties box. There are four tabs for
the four calculations. Use the tabs and “Enable” check box to enable the calculations. The
label changes with the calculation. More than one calculation can be enabled.
Intensity Properties
Avg Mean (average) pixel intensity value in the Region.
Min Minimum pixel intensity value in the Region.
Max Maximum pixel intensity value in the Region.
Std. Dev. Standard Deviation of pixels intensity values in the Region.
Enable – check this box to report a measurement and pass or fail the part on this measurement;
or clear this box to not report a measurement and not pass or fail the part on this measurement.
Vue de la page 47
1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 135 136

Commentaires sur ces manuels

Pas de commentaire