Help using LMMSE algorithm... about rawpy HOT 3 CLOSED

Thanks for trying it out! The issue is easy to solve, you used the wrong keyword. Have a look at http://pythonhosted.org/rawpy/api/rawpy.Params.html#rawpy.Params, it has to be rgb = raw.postprocess(gamma=(1,1), demosaic_algorithm=9, no_auto_bright=True, output_bps=16) or better demosaic_algorithm=DemosaicAlgorithm.LMMSE once you have imported DemosaicAlgorithm from the rawpy namespace.

from rawpy.

Okay thanks that's great. Now working correctly.

I've now just got to figure out how to write the EXIF data in to the resulting png or jpeg. My photogrammetry software needs it in order to do the best job of reconstructing 3d models from multiple images. I'm using imageio to write out the image after rawpy processes it and I'm not sure where to start with adding in the EXIF. Perhaps I should open another question but I'm guess it's not really a rawpy issue. Feel free to close this as solved if you think so.

from rawpy.

You could try exiv2 (with the pyexiv2 wrapper) but yeah, it's not really a rawpy issue. Or try pyexiftool. Unfortunately there's no great pure-Python library for writing EXIF, at least I don't know any.

from rawpy.