Saturday, September 22, 2018

AI enhanced .vs. classic HDR

I’ve already commented that I am finding the jpeg straight out of my new Olympus camera fine for those quick uploads (eg instagram or email) where time is important. I also have Auroa HDR 2018 & now Photolemur 3.1 on my handy little HP spectre and both of these came give really great images from processing RAW files (.orf files) straight up with little intervention. So here I will to compare the three approaches.

Original

Photo

ISO 200 f11 1/320sec 42mm

3 Bracket

Photo HDR


PhotoLemur

AI Adjusted

P9220019 P9220019hdr P9220019
There are differences, however they are subtle. I do see the two images derived from the RAW files to show better detail and crisper colour rendering. It probably then gets down to personal preferences which you like best. The classic HDR required three bracketed images (here at 1 EV steps) and then some time to merge, align the photos, tone map the HDR version, and a couple of personal manual tweaks (in this case polarization to get a bluer sky and lifting the exposure a little at the bottom of the image) perhaps 2 minutes of editing, compared with the 10-15 seconds that PhotoLemur takes to do its magic (automatically). Both are fast enough to appear pretty instant but I probably still prefer to spend the extra time on the classic HDR approach (which includes taking the three bracketed photos)

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