Menu: Measure > Parameters
SelectParam ("RedAvrg", "RedSD")
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
In this case all the intensity of red will be measured in the calibrated engineering units.
returns the average red component of pixels within the object:
is number of pixels within the object
returns the standard deviation of the red component within the object:
the parameters are calculated for the whole phase rather than for separate objects.
For grayscale images both parameters are equivalent to