Tensor Field Regularization Using Normalized Convolution.

Carl-Fredrik Westin Hans Knutsson Tensor Field Regularization Using Normalized Convolution. 564-572 http://dx.doi.org/10.1007/978-3-540-45210-2_51 2003 conf/eurocast/2003 EUROCAST db/conf/eurocast/eurocast2003.html#WestinK03