IMAQ GrayMorphology VI: values of operation

[Blabara]

I'm using the Imaq GrayMorphology VI (in Labview 2009), and connected a control to 'operation'. This control shows more values than displayed in the help function. What are these other values?

Attached please find a print screen of the overview of 'operation' in the help function on the left, and all the values in the control on the right.

[TiTou]

You can go to this folder : C:\Program Files\National Instruments\Vision\Documentation to find the Concepts_Manual.pdf, it contains lots of explications about the operations (page 9-10).

Hope this helps

[Blabara]

Thanks,

I found the details in IMAQ Morphology VI: (dear Labview people, maybe the IMAQ GrayMorphology VI should be updated to also contain this information)

AutoM (0)	Auto median
Close (1)	Dilation followed by an erosion
Dilate (2)	Dilation (the opposite of an erosion)
Erode (3)	Erosion that eliminates isolated background pixels
Gradient (4)	Extraction of internal and external contours of a particle
Gradient out (5)	Extraction of exterior contours of a particle
Gradient in (6)	Extraction of interior contours of a particle
Hit Miss (7)	Elimination of all pixels that do not have the same pattern as found in the structuring element
Open (8)	Erosion followed by a dilation
PClose (9)	A succession of seven closings and openings
POpen (10)	A succession of seven openings and closings
Thick (11)	Activation of all pixels matching the pattern in the structuring element
Thin (12)	Activation of all pixels matching the pattern in the structuring element