"Do the clouds make rain? Or is it the rain that makes the clouds? What makes it descend so copiously? Who is it that has the leisure to devote himself, with such abandoned glee, to making these things happen?"
D. Rother, K. Patwardhan, I. Aganj, и G. Sapiro. Computer Vision and Pattern Recognition Workshops, 2008. CVPRW '08.
IEEE Computer Society Conf. on, стр. 1--8. (2008)