On Samsung devices that support this, it's implemented in the file libsuperresolution_raw.arcsoft.so in /system/lib64, if you're curious to have a look at how i

On Samsung devices that support this, it's implemented in the file libsuperresolution_raw.arcsoft.so in /system/lib64, if you're curious to have a look at how it works. Some strings from that file, relating to the moon detection and enhancement process: AHDR_SetMoonMask ai_moon ArcSoft_Moon_Detection_2.1.125231001.2 ArcSoft_MoonEnhancement_1.1.12021.257 ARC_SRR_DisableDaytimeMoonScene ARC_SRR_GetMoonSceneType ARC_SRR_SetMoonWeight bMoonMode bMoonProtect MFSR Moon Detect moon count is %d MoonDetect MoonDetect_Init %s_%02d_AIE_Output_ISO_%d_DRC_%0.2f_HDRMoon_%d_%dx%d %s_%02d_CropMoonMask_Idx_%d_%dx%d %s_%02d_DaynightAIMoon_Output_Idx_%d_%dx%d %s_%02d_DaytimeAIMoon_Output_Idx_%d_%dx%d %s_%02d_MoonDetection_Input_%dx%d %s_%02d_MoonHDR_Output_ISO_%d_DRC_%0.2f_HDR_%d_Moon_%d_%dx%d %s_%02d_MoonMask_Idx_%d_%dx%d %s_%02d_ResizedMoonMask_Idx_%d_%dx%d /sdcard/download/arcsr/%s_moon_mask_%dx%d.gray %s/FusionRun_pMoonmask_%dx%d.gray void mfsr_moon_detect(gk_mfsr *)