@article {ruiz2005kriging, title = {Kriging filters for multidimensional signal processing}, journal = {Signal Processing}, volume = {85}, number = {2}, year = {2005}, pages = {413{\textendash}439}, publisher = {Elsevier}, author = {Juan Ruiz-Alzola and Carlos Alberola-Lopez and Carl-Fredik Westin} } @conference {estepar2000kalman, title = {Kalman filter technique applied to surface reconstruction and visualization from noisy volume data}, booktitle = {Medical Imaging 2000}, year = {2000}, pages = {396{\textendash}407}, publisher = {International Society for Optics and Photonics}, organization = {International Society for Optics and Photonics}, author = {Raul San Jose-Estepar and Rivera, Alberto and Pinacho, Marco and Carlos Alberola-Lopez and Juan Ruiz-Alzola} }