I am using the Sony Low-light image dataset from the paper Learning-to-see-in-the-Dark. I am trying to convert Raw image (bayer pattern in arw format) into a jpg/png. I used an online tool that gives a very dark jpg for a short exposure image and I have also used Python rawpy library to read and process the raw image. The resulting image from rawpy is shown below:

**enter image description here**

Rawpy gives a brightened image for a low-light image, which is not desired. I was expecting a dark rgb image. How can I get a dark rgb image in jpg format using rawpy?

  • $\begingroup$ Could you show me the way you convert ARW images to PNG ones. I am also working on the paper (Learning to see in the dark). Thank you! $\endgroup$ – Ta Quang Tu Mar 22 at 3:01

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