Parameters - ABB FlexLoader Vision Product Manual

4 Teachin

4.6 Parameters

4.6 Parameters
Settings for 2D standard analyses
Introduction
The way a detail is identified and the requirements that must be met before a detail
is assumed to have been identified can be adjusted in a number of ways. The basic
threshold values for identification are set on the Parameters tab.
Note that the parameters differ between the analysis types Standard and Blob (if
blob searching is enabled). The standard analysis is the alternative that you will
use in the majority of the cases. The blob analysis is used only in exceptional cases
where the shape of the detail (blob) may vary within certain specified ranges.
To identify a position, the system searches for edges in the image. The edges
found are marked with red lines on the image. All the edges that are found are then
joined together to form a geometric model that is compared with the teachin
geometric model.
Before adjusting the search settings you need to understand how the search results
are calculated when comparing the teachin position and the found position. The
main parameters that determine the search results are called score and score
target.
xx1800000214
Continues on next page
34
© Copyright 2014-2018 ABB. All rights reserved.
Product manual - FlexLoader Vision
3HAC051771-001 Revision: B