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How to get coordinates of a ROI in an image in Labview

On Programmer » LabVIEW

636 words with 0 Comments; publish: Sat, 10 May 2008 03:09:00 GMT; (20061.52, « »)

Hi,

I have a question regarding image processing in NI-IMAQ. I have

Ni-IMAQ module available, soon I may acquire NI-Vision too. I have an

image file and I would like to draw a rectangle as Region of Interest

(ROI) and be able to get the coordinates of the pixels in the ROI or

along the edges of the ROI. I tried to find vis for this operation. I

was able to find vis which provides the pixel values but I could not

find the vis for the above operation. Any information regarding

solution to above problem or any good resources for learning Labview

and NI-IMAQ will be appreciated.

Thanks,

Ravi.

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