ImageMetrics-package    ImageMetrics - Image metrics for social
                        scientists
ObjSelect               Selects objects from within an image
clintonpoly             Selected image files from the 2008 Presidential
                        campaign: Images (*.png), and coordinates
                        corresponding to polygons that outline a
                        candidate's face.
imageMatrix-class       Class "imageMatrix"
meanhsv                 Compute mean HSV and RGB of image/object
setObjPoly              Interface to select objects within an image
svhist                  Histogram showing HSV and RGB for image/object
