Efficient Structure-Aware Image Smoothingby Local Extrema on Space-Filling Curve


This paper presents a novel image smoothing approach using a space-filling curve as the reduced domain to perform separation of edges and details. This structure-aware smoothing effect is achieved by modulating local extrema after empirical mode decomposition; it is highly effective and efficient since it is implemented on a one-dimensional curve instead of… (More)
DOI: 10.1109/TVCG.2014.2298017


18 Figures and Tables