@conference {Schnoerr-icaos-96, title = {Convex Variational Segmentation of Multi-Channel Images}, booktitle = {Proc. 12th Int. Conf. on Analysis and Optimization of Systems: Images, Wavelets and PDE{\textquoteright}s}, volume = {219}, year = {1996}, publisher = {Springer-Verlag}, organization = {Springer-Verlag} }