A color super-resolution with multiple nonsmooth constraints by hybrid steepest descent method.

Ryota Sasahara Hiroshi Hasegawa Isao Yamada Kohichi Sakaniwa A color super-resolution with multiple nonsmooth constraints by hybrid steepest descent method. 857-860 2005 ICIP (1) http://dx.doi.org/10.1109/ICIP.2005.1529886 db/conf/icip/icip2005-1.html#SasaharaHYS05