Figure 6From: Video Enhancement Using Adaptive Spatio-Temporal Connective Filter and Piecewise MappingComparing ROAD filter with our SCT filter on image corrupted by mixed Gaussian () and impulse noise (15%). (a) Test image, (b) result of ROAD filter (PSNR = 23.35), and (c) result of SCT filter (PSNR = 24.13).Back to article page