@InProceedings{Li12a, 
	Author = {Li, T. and Kermorgant, O. and Krupa, A.},
	Title = {Maintaining visibility constraints during tele-echography with ultrasound visual servoing},
	BookTitle = {IEEE Int. Conf. on Robotics and Automation, ICRA'12},
	Address = {Saint Paul, USA},
 	Month = {May},
	Year = {2012}
} 


@InProceedings{Li11a, 
	Author = {Li, T. and Krupa, A. and Collewet, C.},
	Title = {A robust parametric active contour based on Fourier descriptors},
	BookTitle = {IEEE Int. Conf. on Image Processing, ICIP'11},
	Address = {Brussels, Belgium},
 	Month = {September},
	Year = {2011}
} 


@InProceedings{Li11b, 
	Author = {Li, T. and Krupa, A. and Collewet, C.},
	Title = {Un contour actif robuste basé sur les descripteurs de Fourier},
	BookTitle = {ORASIS'11, journées francophones des jeunes chercheurs en vision par ordinateur},
	Address = {Praz-sur-Arly, France},
 	Month = {June},
	Year = {2011}
}