Hi all, first post after lurking for a while. Anyway, finally got round to trying some HDR, and there are some obvious flaws, halos, ghosting etc, that i cant really figure out how to avoid, any advice welcome.
capri_stylee Member 220 posts Joined Oct 2010 Location: Belfast, Ireland More info | Oct 16, 2010 20:36 | #1 Hi all, first post after lurking for a while. Anyway, finally got round to trying some HDR, and there are some obvious flaws, halos, ghosting etc, that i cant really figure out how to avoid, any advice welcome.
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Oct 16, 2010 21:25 | #2 I don't know why these images need HDR processing. They have fairly normal dynamic range by themselves. If you want a darker sky a pola would be a much better choice. Simpler is almost always better. Teddy Smith, SOC
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Oct 16, 2010 21:31 | #3 You are right, i do need to invest in a set of filters, flash is next on the shopping list tho
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roosterslayer Senior Member 994 posts Likes: 1 Joined Oct 2010 Location: SF, CA More info | Oct 17, 2010 04:14 | #5 didnt need the hdr imo. once you get the cpl you wont have the problem with blown out sky.
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Oct 17, 2010 09:45 | #6 The first one has a pink sky on my screen - brr... 5D MK II AF Satisfaction Poll | Reduced Kit List
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Oct 17, 2010 10:10 | #7 sharpness with HDR has eluded me so far, any tips would be more than welcome. second one is a bit of a write off imo, the more i look at it the less i like it lol
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Oct 17, 2010 10:15 | #8 capri_stylee wrote in post #11112798 sharpness with HDR has eluded me so far, any tips would be more than welcome. second one is a bit of a write off imo, the more i look at it the less i like it lol Tripod. 5D MK II AF Satisfaction Poll | Reduced Kit List
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argyle Cream of the Crop 8,187 posts Likes: 24 Joined Apr 2007 Location: DFW, Texas More info | Oct 17, 2010 10:19 | #9 capri_stylee wrote in post #11112798 sharpness with HDR has eluded me so far, any tips would be more than welcome. second one is a bit of a write off imo, the more i look at it the less i like it lol That's because, technically, these are not "HDR" images. Unfortunately, the term HDR has become synonymous with "excessive tonemapping". That's fine if you're trying to create a piece of digital art, but HDR should reflect what your eyes actually see. "Fat, drunk and stupid is no way to go through life, son". - Dean Wormer
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Oct 17, 2010 10:22 | #10 Cheers for the C&C everyone.
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Oct 17, 2010 11:06 | #11 argyle wrote in post #11112851 That's because, technically, these are not "HDR" images. Unfortunately, the term HDR has become synonymous with "excessive tonemapping". That's fine if you're trying to create a piece of digital art, but HDR should reflect what your eyes actually see. The November issue of Outdoor Photographer has a brief article that touches on HDR processing, which you might find useful. The link below is an excellent resource on how to capture and process multiple images such that the HDR image will actually resemble the actual scene as observed, not the cartoonish look that too often gets passed off as HDR: HDR Photography Good point - but I am under the impression the above are from several exposures? 5D MK II AF Satisfaction Poll | Reduced Kit List
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argyle Cream of the Crop 8,187 posts Likes: 24 Joined Apr 2007 Location: DFW, Texas More info | Oct 17, 2010 11:27 | #12 DetlevCM wrote in post #11113084 Good point - but I am under the impression the above are from several exposures? The number of exposures are irrelevant to the point that I was making....they're still over the top as far as tonemapping goes and no longer resemble reality. The whole premise of HDR is to reflect reality, and since the human eye is capable of approximately 3x the DR as that of a digital sensor, we need to combine multiple exposures of the scene in order to render the scene as witnessed...its not to tonemap the image until it looks cartoonish (unless that's what the end goal is). When HDR is done properly, the viewer should not be able to tell that the HDR process had been used. Some may agree, some may not... "Fat, drunk and stupid is no way to go through life, son". - Dean Wormer
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