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2
Measurement
144
Scan Edge Position
FZ3 Processing Items List Manual
When the measurement results are unstable
Parameter to
be adjusted
Remedy
Measurement
If the color of the edges to be detected is decided, specify the color with [Edge color].If results are
not stable even with the color specified, specify a larger value for the color variance range.
If noise is detected as an edge, specify larger values for "Noise level" and "Noise width".
Measurement Results for Which Output Is Possible (Scan Edge Position)
The following values can be output using processing items related to results output.It is also possible to
reference measurement values from expressions and other processing units.
Measurement
items
Character
string
Description
Judgement
JG
Judgement result
Peak edge
position X
PEAKX
X coordinate of the edge that is the furthest from the start point of the
measurement region
Peak edge
position Y
PEAKY
Y coordinate of the edge that is the furthest from the start point of the
measurement region
Bottom edge
position X
BOTTOMX
X coordinate of the edge that is the closest to the start point of the measurement
region
Bottom edge
position Y
BOTTOMY
Y coordinate of the edge that is the closest to the start point of the measurement
region
Edge position X
Ave.
X
The average of X coordinates of all the edges
Edge position Y
Ave.
Y
The average of Y coordinates of all the edges
Reference
position X
SX
X coordinate of the reference coordinates
Reference
position Y
SY
Y coordinate of the reference coordinates
Long distance
Max.
PMAXD
The maximum distance between the approximate line and edge position (plus
direction)
Long distance
Min.
PMIND
The minimum distance between the approximate line and the edge position (plus
direction)
Short distance
Max.
BMAXD
The maximum distance between the approximate line and the edge position
(minus direction)
Short distance
Min.
BMIND
The minimum distance between the approximate line and the edge position
(minus direction)
Deviation
DEV
Deviations in concavity and convexity
Angle
TH
The straight line's inclination against the measurement region does not include
180, which is displayed as -180.
Lost point
LOST
Number of parts for which the detection of edges has failed
Line Param. A
A
A in the expression for the approximate line AX + BY + C = 0.
Line Param. B
B
B in the expression for the approximate line AX + BY + C = 0.
LineParam. C
C
C in the expression for the approximate line AX + BY + C = 0.
Acesst 1.0 6251194
Содержание XPECTIA FZ3
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Страница 39: ...1 Input image FZ3 Processing Items List Manual Camera Image Input HDR 37 ...
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Страница 398: ...4 Support measurement 396 Iris FZ3 Processing Items List Manual ...
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