Hi Helton2,
I didn't understand your problem completely. Let me give you some hints on proceeding further
-For capturing images from webcam, you need Vision Acquisition software.
-For processing images you need Vision Development Module (I hope you have these two first to proceed).
-If you want to extract single color plane alone you can use IMAQ Extract single color plane and you can select which color plane you want extract.
-If you want to replace color plane also, You can use IMAQ Replace Color plane
-If you want to convert RGB image to other color planes like HSL,HSI, CIE L*a*b or CIE XYZ you can use IMAQ convert RGB to color vi.
http://zone.ni.com/reference/en-XX/help/370281P-01/imaqvision/imaq_rgbtocolor_2/
I didn't understand your problem completely. Let me give you some hints on proceeding further
-For capturing images from webcam, you need Vision Acquisition software.
-For processing images you need Vision Development Module (I hope you have these two first to proceed).
-If you want to extract single color plane alone you can use IMAQ Extract single color plane and you can select which color plane you want extract.
-If you want to replace color plane also, You can use IMAQ Replace Color plane
-If you want to convert RGB image to other color planes like HSL,HSI, CIE L*a*b or CIE XYZ you can use IMAQ convert RGB to color vi.
http://zone.ni.com/reference/en-XX/help/370281P-01/imaqvision/imaq_rgbtocolor_2/