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Chapter 4 Performing Particle Analysis
IMAQ Vision for Visual Basic User Manual 4-8 ni.com
cwimaqMeasurementMaxFeretDiameterStartY Y-coordinate of the start of the line
segment connecting the two perimeter
points that are the furthest apart.
cwimaqMeasurementMaxHorizSegmentLengthLeft X-coordinate of the leftmost pixel in the
longest row of contiguous pixels in the
particle.
cwimaqMeasurementMaxHorizSegmentLengthRight X-coordinate of the rightmost pixel in
the longest row of contiguous pixels in
the particle.
cwimaqMeasurementMaxHorizSegmentLengthRow Y-coordinate of all of the pixels in the
longest row of contiguous pixels in the
particle.
cwimaqMeasurementMomentOfInertiaXX The moment of inertia in the X direction
twice.
cwimaqMeasurementMomentOfInertiaXXX The moment of inertia in the X direction
three times.
cwimaqMeasurementMomentOfInertiaXXY The moment of inertia in the X direction
twice and the Y direction once.
cwimaqMeasurementMomentOfInertiaXY The moment of inertia in the X and Y
directions.
cwimaqMeasurementMomentOfInertiaXYY The moment of inertia in the X direction
once and the Y direction twice.
cwimaqMeasurementMomentOfInertiaYY The moment of inertia in the Y direction
twice.
cwimaqMeasurementMomentOfInertiaYYY The moment of inertia in the Y direction
three times.
cwimaqMeasurementNormMomentOfInertiaXX The normalized moment of inertia in the
X direction twice.
cwimaqMeasurementNormMomentOfInertiaXXX The normalized moment of inertia in the
X direction three times.
cwimaqMeasurementNormMomentOfInertiaXXY The normalized moment of inertia in the
X direction twice and the Y direction
once.
Table 4-1. Measurement Types (Continued)
Measurement Description