extracting image information beyond ROI

[Jammin]

I would like to extract information from an image beyond the boundaries of the ROI which I have used for calibration. FOr my calibration template I have selected: distortion= perspective; corrected image scaling=scale to preserve area; corrected image learn ROI = ROI full image. Yet when I get my output I am not getting all the information that the image contains, it appears to be cropping the output in the horizontal direction. The prgram and sub vi's are below if it helps.

thanks

[muks]

Can you post the screen shots or better convert it for lv 8.0?

[muks]

Highly likely is if you are using a co-ordinate system then you wudve changed x and y measurement.

[Jammin]

Because the area of interest only occupied the lower 1/4 of the image, I resized my calibration grid (ie the actual physical grid of dots) to occupy just the area of interest. It now is workling fine.

thanks