@INPROCEEDINGS{ICIP14,
 title = {Topological gradient for a fourth order PDE and application to the detection of fine structures in 2D and 3D images},
 author = {Drogoul, A. and Aubert, G. and Auroux, D.},
 booktitle = {IEEE International Conference on Image Processing 2014 (ICIP 2014)},
 year = {2014},
 }
