Panorama 2064_blended_fused_pregamma_1_fattal_alpha_1_beta… | Flickr December 27, 2017December 6, 2017 Bob Bruhin Church of the Assumption Philadelphia, PA Copyright © 2012, Bob Bruhin. All rights reserved. (via ehood.us/1hPM2e2) —— Luminance HDR 2.3.0 tonemapping parameters: Operator: Fattal Parameters: Alpha: 1 Beta: 0.9 Color Saturation: 1 Noise Reduction: 0 —— PreGamma: 1