// Can either load an image stored locally, as follows:
// PImage slu = loadImage("campus4.jpg");

// Or can load an image from a URL
PImage slu = loadImage("http://business.slu.edu/uploads/2012/11/08/slu-homepage-campus4.jpg");

int w = slu.width;
int h = slu.height;

size(w,h);
image(slu,0,0);