An Anisotropic Diffusion PDE for Noise Reduction and Thin Edge Preservation.

Zhouchen Lin Qingyun Shi An Anisotropic Diffusion PDE for Noise Reduction and Thin Edge Preservation. 102-107 1999 conf/iciap/1999 ICIAP http://doi.ieeecomputersociety.org/10.1109/ICIAP.1999.797578 db/conf/iciap/iciap1999.html#LinS99