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Software Module
Property
The following settings/results are displayed:
Process Time [ms] Sensor processing time for the module
Module State Error codes to give support in error diagnosis (see section
18.5)
Pixel Count Number of pixels by which the respective image deviates
from the original image. The larger the number, the greater
the deviation from the original image.
Input Image Selection of the Input Image.
Input Region Selection of the region for image comparison.
Threshold Background "Threshold value for acceptable brightness differences
between a pixel of the Input Image and a pixel of the Ref-
erence Image on the whole image except the detected
edges (see Threshold Border). The higher the value, the
higher the tolerance.
Range 0-255: Value 0: Highest sensitivity, even the slight-
est brightness differences are marked as errors.
Threshold Border Threshold value for acceptable brightness differences
along the detected edges (see Edge Sensitivity (%) and
Threshold Image). Setting of values: see Threshold Back-
ground
Edge Broadening (px) Pixel width of the edges – the detected edges will be
broadened by this value
Teach Image Count The number of images whose characteristics are com-
bined into a reference image.
Teach Activation of the teach-in process. After a successful
teach-in process, a display appears indicating how many
of the image recordings have been combined into a refer-
ence image.
Edge Sensitivity (%) A setting which determines which percentage of the de-
tected edges will be evaluated as edges of the Reference
Image. The default value is 20%.
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