Select these parameters to compute the intensity of the red component within the objects on color images.
The intensity of pixels can optionally be scaled by using the Intensity calibration . In this case all the intensity of red will be measured in the calibrated engineering units.
RedAvrg returns the average red component of pixels within the object:
, where Nis number of pixels within the object
RedSD returns the standard deviation of the red component within the object:
In the Field Measurements the parameters are calculated for the whole phase rather than for separate objects.
For grayscale images both parameters are equivalent to GrayAvrg and GraySD