Dear all, I have question about manipulating image in Sage. Here is some example.
import pylab img=pylab.imread(DATA+'lena.png')
Img is now array with float elements. But I want to add some shapes on this image like circle, rectangle, polygon etc, but c=Circle, b=Rectangle and a=Polygon are object of some clases so if I want to do something like this show(img+c) or show(img+b) it is not allowed. Another question is: How I can put circle on my position (position is corner of image) because Img is array so I don't know where new row start.
Is there some simple way to do this?
Thank you in advance