HDR_pregamma_1_fattal_alpha_0.9_beta_0.95_saturation_2.58_noiseredux_0.001 27 novembre 2011 1024 × 768 HDR_pregamma_1_fattal_alpha_0.9_beta_0.95_saturation_2.58_noiseredux_0.001 Qtpfsgui 1.9.3 tonemapping parameters : Operator : Fattal Parameters : Alpha : 0.9 Beta : 0.95 Color Saturation : 2.58 Noise Reduction : 0.001 —— PreGamma : 1