Total variation image restoration: numerical methods and extensions

P. Blomgren, T.F. Chan, P. Mulet, C.K. Wong
Proceedings of International Conference on Image Processing  
We describe some numerical techniques for the Total Variation image restoration method, namely a primaldual linearization for the Euler-Lagrange equations and some preconditioning issues. We also highlight extension of this technique to color images, blind deconvolution and the staircasing e ect.
doi:10.1109/icip.1997.632128 dblp:conf/icip/BlomgrenCMW97 fatcat:ivwv2s7cvvd5tpjvzwzuv6caom