vcROISelect

 Select a region of interest (ROI) from an image.  

   [roiLocs,rect] = vcROISelect(obj,[objFig])

  The row and col locations of the region of interest (ROI) are returned
  in an Nx2 matrix, roiLocs.

  If requested, the selected rectangle (rect) determining the region of
  interest, [colmin,rowmin,width,height], is also returned.  

 Example:
  vci= vcGetSelectedObject('VCIMAGE');
  roiLocs = vcROISelect(vci);
  iData = vcGetROIData(vci,roiLocs,'results');

 Copyright ImagEval Consultants, LLC, 2005.