3-D adaptive LUM smoother based on reduced set of smoothing levels
R. Lukac, Viktor Fischer, Miloš Drutarovský · 2003
We present a simplified structure of 3-D adaptive LUM smoother for the impulse noise suppression in image sequences. The proposed reduced filter structure is optimized for possible hardware implementation. Introduced simplifications significantly decrease a filter complexity, however the adaptive LUM smoother based on the proposed reduced set of smoothing levels still provides excellent smoothing capability.