Fig. 19
From: A review on dark channel prior based image dehazing algorithms
The average RMSE between ground-truth and cross-bilateral-filtered transmission maps using the FRIDA [46]. The RMSE values with respect to σ r when the local patch size is (a) 3 × 3, (b) 11 × 11, and (c) 15 × 15, where σ s  = 15 and σ r  ∈ {0.01, 0.04, 0.1, 0.15, 0.2, 0.25, 0.3}