Exporting images for use in HDR TV production

[JLTastet]

Exporting images for use in HDR TV production

Hi, Thanks for sharing your workflow. Do you happen to have pairs of SDR and HDR renderings of the same scene that you can share? I’d like to do some tests on my TV… Thanks in any case!

Sorry, I had completely forgotten about this…

But today I ended up posting some similar SDR/HDR renderings of the same scene in a different discussion thread:

Processing RAWs for HDR displays in Darktable

Ok, here is a picture that I think shows the problem quite clearly. First, the SDR JPEG (sRGB), just so everyone can get an idea of what the image looks like: [SDR] The scene itself has a high dynamic range, and I have kept the contrast linear (just applied some corrective modules). The sunshades, red tableclothes and part of the roofs are clipped in the SDR version. The same picture in JXL format but still with sRGB (SDR) profile: SDR.jxl (1.6 MB) And now various HDR versions in JXL form…

Hopefully they can be useful to you.