author = {Droske, M. and Rumpf, M. and Schaller, C.},
  title = {Non-rigid morphological registration and its practical issues},
  booktitle = {IEEE International Conference on Image Processing},
  year = {2003},
  pages = {II: 699--702},
  abstract = {We present a novel variational method to non rigid registration of
	multi-modal data. A suitable deformation will be determined via the
	minimization of a morphological, i.e., contrast invariant, matching
	functional along with an appropriate regularization energy. Here
	we want to give special focus on the practical issues involving scale-space
	methods, regularization of the corresponding gradient flow and hyperelastic
  pdf = { 1}