Casakleinhuis Posted October 20, 2022 Share #1 Posted October 20, 2022 Advertisement (gone after registration) Took this photo last week. In post i noticed the 'banding' in the photo. A sort of wrinkles. It happened before, but i don't know what is causing it. Shot this one at F4, and it's definitely not something that occurs a lot. Only in bright white skies and the last time i noticed it in a photo from my Q2M, it was with mist as well. Any ideas? Welcome, dear visitor! As registered member you'd see an image here… Simply register for free here – We are always happy to welcome new members! Link to post Share on other sites Simply register for free here – We are always happy to welcome new members! ' data-webShareUrl='https://www.l-camera-forum.com/topic/341463-wrinkles-in-photo/?do=findComment&comment=4539878'>More sharing options...
Advertisement Posted October 20, 2022 Posted October 20, 2022 Hi Casakleinhuis, Take a look here Wrinkles in photo. I'm sure you'll find what you were looking for!
bobtodrick Posted October 22, 2022 Share #2 Posted October 22, 2022 Okay...I'll try. I think the reason no one is responding is it looks pretty normal. Mist in the atmosphere is not a completely consistent entity...it's not like a blank sheet of white paper. It has eddies and differences in density that will show as different exposure values when backlit as in this sample. Looks perfectly normal to me...at least on my screen. 1 Link to post Share on other sites More sharing options...
Douglasco Posted October 27, 2022 Share #3 Posted October 27, 2022 It looks fine to me. 1 Link to post Share on other sites More sharing options...
250swb Posted October 27, 2022 Share #4 Posted October 27, 2022 (edited) Looks ok to me as well. I suppose what you could have been seeing in post processing was the effects of posterisation if the tonal range has been stretched which will cause banding, explained here https://www.cambridgeincolour.com/tutorials/posterization.htm For example if you take the misty photo and increase the contrast in Photoshop banding/ posterisation appears across the photograph. Edited October 27, 2022 by 250swb 2 Link to post Share on other sites More sharing options...
Farrell Gallery Posted October 27, 2022 Share #5 Posted October 27, 2022 (edited) Banding is usually from electronic shutter in conflict with frequency of indoor lights. I see nothing wrong here…how are you processing, if at all? Edited October 27, 2022 by Farrell Gallery 2 Link to post Share on other sites More sharing options...
LocalHero1953 Posted October 27, 2022 Share #6 Posted October 27, 2022 You'll have to annotate this image to point out where the problem is. I can't see anything either! 1 Link to post Share on other sites More sharing options...
Thbrix Posted October 28, 2022 Share #7 Posted October 28, 2022 Advertisement (gone after registration) Banding can happen when you make strong editing in 8bit-mode. If you switch to 16bit you will likely not see any banding. Link to post Share on other sites More sharing options...
jaapv Posted October 28, 2022 Share #8 Posted October 28, 2022 Excessive use of the Clarity and Dehaze sliders can cause posterization and wide diffuse halos. The Link to post Share on other sites More sharing options...
Casakleinhuis Posted October 30, 2022 Author Share #9 Posted October 30, 2022 On 10/27/2022 at 6:05 PM, Farrell Gallery said: Banding is usually from electronic shutter in conflict with frequency of indoor lights. I see nothing wrong here…how are you processing, if at all? The weird thing is that i'm not seeing it at all now too..... But it was there when i processed the photos in Lightroom. So weird. Maybe it's the screen of my mac, playing tricks with me. Very weird Link to post Share on other sites More sharing options...
Casakleinhuis Posted October 30, 2022 Author Share #10 Posted October 30, 2022 On 10/27/2022 at 6:05 PM, Farrell Gallery said: Banding is usually from electronic shutter in conflict with frequency of indoor lights. I see nothing wrong here…how are you processing, if at all? I process all my photos in Lightroom, and then only remove a bit of hightlights, pull up the shadows a little when necessary and burn the blacks. Nothing more Link to post Share on other sites More sharing options...
Casakleinhuis Posted October 30, 2022 Author Share #11 Posted October 30, 2022 On 10/27/2022 at 6:59 PM, LocalHero1953 said: You'll have to annotate this image to point out where the problem is. I can't see anything either! Sounds weird, but i can't see it anymore too.....it's like the screen of my mac is playing tricks with me. Scary Link to post Share on other sites More sharing options...
LocalHero1953 Posted October 30, 2022 Share #12 Posted October 30, 2022 (edited) Sometimes, if your processor and screen are struggling to render a large image, or one with a lot of edits, it will posterise it a bit, which is most obvious in large uniform areas. If your system really is struggling with processing power it may get stuck for quite a long time. If it happens again, shut everything down (clearing ram, buffers etc) and restart. Lightroom has a history of poor management of ram (the current version seems OK in that respect, though). The good news is that such rendering/display issues don't seem to affect outputs, such as exported jpgs or prints. Edited October 30, 2022 by LocalHero1953 Link to post Share on other sites More sharing options...
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