{ "scene": "corridor", "ref_shutter": 0.01, "ref_shutter_fraction": "1/100", "hdr_method": "triangular_weight_debevec1997", "photos": [ { "time": "time0", "type": "hdr_merge", "shooting_time": "2025:08:24 18:16:36", "iso": 100, "shutter_speed": "1/160", "num_images": 2, "source_files": [ "DSC00624.dng", "DSC00625.dng" ], "exposure_times": [ 0.01, 0.00625 ], "ref_shutter": 0.01 }, { "time": "time1", "type": "hdr_merge", "shooting_time": "2025:08:24 18:48:42", "iso": 100, "shutter_speed": "1/8", "num_images": 3, "source_files": [ "DSC00626.dng", "DSC00627.dng", "DSC00628.dng" ], "exposure_times": [ 0.01, 0.01, 0.125 ], "ref_shutter": 0.01 }, { "time": "time2", "type": "hdr_merge", "shooting_time": "2025:08:24 19:12:51", "iso": 100, "shutter_speed": "1/8", "num_images": 3, "source_files": [ "DSC00629.dng", "DSC00630.dng", "DSC00631.dng" ], "exposure_times": [ 0.01, 0.0125, 0.125 ], "ref_shutter": 0.01 }, { "time": "time3", "type": "hdr_merge", "shooting_time": "2025:08:24 19:43:40", "iso": 100, "shutter_speed": "1/2", "num_images": 3, "source_files": [ "DSC00632.dng", "DSC00633.dng", "DSC00634.dng" ], "exposure_times": [ 0.04, 0.01, 0.4 ], "ref_shutter": 0.01 }, { "time": "time4", "type": "hdr_merge", "shooting_time": "2025:08:24 20:05:55", "iso": 100, "shutter_speed": "1/100", "num_images": 3, "source_files": [ "DSC00635.dng", "DSC00636.dng", "DSC00637.dng" ], "exposure_times": [ 0.6, 0.07692307692307693, 0.01 ], "ref_shutter": 0.01 }, { "time": "time5", "type": "hdr_merge", "shooting_time": "2025:08:24 20:35:51", "iso": 100, "shutter_speed": "4.0s", "num_images": 2, "source_files": [ "DSC00638.dng", "DSC00641.dng" ], "exposure_times": [ 0.3333333333333333, 4.0 ], "ref_shutter": 0.01 } ], "envmaps": [ { "time": "time0", "shooting_time": "2025:08:24 18:17:15", "iso": 100, "shutter_speed": "1/50", "num_exposures": 3, "exposure_times": [ 0.02, 0.005555555555555556, 0.07692307692307693 ], "ref_shutter": 0.01 }, { "time": "time1", "shooting_time": "2025:08:24 18:48:14", "iso": 100, "shutter_speed": "1/50", "num_exposures": 3, "exposure_times": [ 0.02, 0.009523809523809525, 0.07692307692307693 ], "ref_shutter": 0.01 }, { "time": "time2", "shooting_time": "2025:08:24 19:13:48", "iso": 100, "shutter_speed": "1/25", "num_exposures": 3, "exposure_times": [ 0.04, 0.01, 0.25 ], "ref_shutter": 0.01 }, { "time": "time3", "shooting_time": "2025:08:24 19:42:44", "iso": 100, "shutter_speed": "1/13", "num_exposures": 3, "exposure_times": [ 0.07692307692307693, 0.02, 0.5 ], "ref_shutter": 0.01 }, { "time": "time4", "shooting_time": "2025:08:24 20:06:13", "iso": 100, "shutter_speed": "1/5", "num_exposures": 3, "exposure_times": [ 0.2, 0.04, 0.5 ], "ref_shutter": 0.01 }, { "time": "time5", "shooting_time": "2025:08:24 20:34:46", "iso": 100, "shutter_speed": "1/3", "num_exposures": 3, "exposure_times": [ 0.3333333333333333, 0.07692307692307693, 0.5 ], "ref_shutter": 0.01 } ], "alignment_method": "life_optical_flow", "gps": { "latitude": 55.784165, "longitude": 12.5183743, "altitude_m": 37.3 } }