Recursive cubic spline interpolation filter approach for the removal of high density salt-and-pepper noise.

Veerakumar Thangaraj Esakkirajan Sankaralingam Ila Vennila Recursive cubic spline interpolation filter approach for the removal of high density salt-and-pepper noise. 159-168 2014 8 Signal Image Video Process. 1 https://doi.org/10.1007/s11760-013-0517-3 db/journals/sivp/sivp8.html#VeerakumarEV14