Detail Enhancement
As a nonlinear edge-preserving image smoothing (K = 1), our method can be used for detail enhancement via base and detail layer decomposition. For example, we can simply replace the edge-preserving smoothing in the classical detail enhancement framework with RoG-based smoothing. Halo artifact and noise amplification are two major problems to be addressed for detail enhancement. (K = 1, λ = 0.001, coarse-scale: σ1= 1.0 and σ2= 1.5, fine-scale: σ1= 0.5 and σ2= 1.0)
| Input | RoG (Fine-scale boost) | RoG (Coarse-scale boost) | RoG (Combine boost) |
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