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line profile without Vision

I would like to make line profiles of live camera image without the Vision toolkit. I have LabView full development and IMAQ 2.6 under windows 2000. Has someone already done this and could help me with the programming ?
Thanks
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Message 1 of 4
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Is your image black and white? Do you know what line on the image you want to show the profile of? An image is just a 2D array of pixel values, so it wouldn't be too hard to find the line profile.
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Message 2 of 4
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My image is greyscale and I would like to be able to do a profile of any line in the field,for example two perpendicular lines moving along with the mouse.
thanks
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Message 3 of 4
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Here is something to get you started. You have to input which row and column that you want to be displayed
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