Banner PresencePLUS P4 EDGE 1.3 Series - Manual (Page 110)

Edge Strength detects an edge when the rate of change (solid red line on the screen) crosses the selected
intensity change amount (dashed green lines on the screen).
A bright-to-dark transition has a negative edge strength value, and a dark-to-bright transition has a positive
edge strength value. When the Edge Strength level is adjusted, both the negative and positive lines will adjust
together.
Graph Tab
P/N 000000 Banner Engineering Corp. - Minneapolis, MN USA - www.bannerengineering.com
Tel: 763.544.3164
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7/2009 PresencePLUS Software Tools