assign hdr metadata and display hdr images

[kofa (István Kovács)]

There’s also

GitHub - Tom94/tev: High dynamic range (HDR) image viewer for graphics people

I have no experience with any of these, as I don’t do HDR.

There’s this thread, and the first comment references another:

Processing RAWs for HDR displays in Darktable

Lately, I have been experimenting with “display HDR” photography¹, i.e. producing files which, when viewed with a compatible viewer and a compatible display, produce an image with a potentially much higher contrast (and larger gamut volume) than what is achievable with a SDR display or a SDR format like JPEG. ¹Yes, we need a better (and more easily searchable) name for that, that distinguishes itself from what is usually referred to as “HDR photography” i.e. HDR tone mapping. I await your sugge…