A robust structure-adaptive hybrid vector filter for color image restoration.

Zhonghua Ma Hong Ren Wu Bin Qiu A robust structure-adaptive hybrid vector filter for color image restoration. 1990-2001 2005 14 IEEE Transactions on Image Processing 12 http://doi.ieeecomputersociety.org/10.1109/TIP.2005.857269 db/journals/tip/tip14.html#MaWQ05