I am trying to use raw2hdr to generate HDRI of the face of a light source, and I keep getting pink noise overlaying structures in the background. I am not getting any errors during the process. Does anyone know why this might be happening, and if there’s a way around this while still using the raw images? I put the jpegs through photosphere, and the pink noise doesn’t appear, so it seems to be a calculation error in the combination of the raw LDR images.
I work in research, so I can’t post the entire image, but here is a crop of the background to give an idea of what I am seeing.