Experiment Inspired by The Endless Contentious "Let's See Some Images That Clearly Show RAW Is Better Than JPG" Thread
If you missed this spectacular so-far-57-page scrum, here's how it started:
Jim Bob wrote:
I know this topic has been covered with some folks saying they "always" shoot RAW and others indicating that in most cases with a good DSLR there is no noticeable difference except in huge enlargements. Let's see some proof, either way. I will note that I shot a photo of our house in both formats and could not see any difference in an 8 x 10 print. (You can see the original thread here:
http://www.uglyhedgehog.com/t-294480-1.html " rel="nofollow" target="_blank">
http://www.uglyhedgehog.com/t-294480-1.html )
So! I've been contentedly shooting only jpegs in a compact camera since 2007. I PP every shot I show. I learned on and still use Photoshop Elements. I'm now up to PSE-11, as high as my computer will go.
The original thread (
http://www.uglyhedgehog.com/t-294480-1.html) caused me to question whether I ought to at least dink around with raw capture. I went out yesterday to see if I could deliberately overexpose a scene, and drag it back to something usable if I had a raw+jpeg capture.
You must bear in mind that I have not been PP-ing in raw before, so I am in my larval stage. I also had a hecka time because I discovered that while raw files made in 2011 with a Nikon P7000 would open with Adobe Camera Raw in PSE-11, raw files made with a Nikon P7800 yesterday would not: "camera unsupported." (Thanks a lot software nerds.) But I got some help from
NikonBrain (thanks again) and was able to get a workaround so I can open and play with NRW's from my P7800.
BTW, Special Thanks to Jim Bob, MinnieV, PeterFF, and Jenny for kind remarks on the previous interminable thread! And sorry if I forgot anybody. :D
I must say that, while I will still probably shoot a lot of jpegs and keep doing what I've been doing,
I am impressed by what I can do with raw! Now, I don't want all y'all purists to go all weepy on me; I didn't say I was a convert. But I see the difference, and
Jim Bob, I hope you do, too. There is a difference! :thumbup: :thumbup: :thumbup:
First, a PP'd jpeg shot at what I thought was about the correct exposure. The day is cloudy bright. There are blown highlights, especially on the roof of the building at right.
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Deliberately overexposed (by a full stop if I recall) jpeg SOOC. Look at that roof on the right and the bright wall on the left; totally blown. Obviously the original Raw file looks exactly like it.
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This is a rework from the shot above, the overexposed jpeg. I applied my usual corrections, trying to drag something usable out of it. The wall and roof are still totally blown, but overall it's not terrible.
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THE RAW FILE: To appear here the reworked Raw (NRW) file has to be converted to jpeg. Bear in mind that this is a first attempt by someone who has not done raw before. I was mostly paying attention to the blown highlights. It's been sharpened and dinked with here and there. If you open at 100% and toggle between this and its jpeg, even I hafta admit there's no contest. Raw blows jpeg away.
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Which one is the raw?
- Ah, there it is.
TheDman wrote:
Which one is the raw?
The last one. I have to say, without even knowing what I'm doing, I'm impressed. Clearly I need to be learning better how to do this.
This does not demonstrate anything as every sample is reduced to a JPG to post on UHH. Instead post a SOOC JPG and a SOOC raw w/o PP as a TIFF 16.
Rongnongno wrote:
This does not demonstrate anything as every sample is reduced to a JPG to post on UHH. Instead post a SOOC JPG and a SOOC raw w/o PP as a TIFF 16.
Sure it does, it let's you see that you can recover highlights better with the raw file.
Peterff
Loc: O'er The Hills and Far Away, in Themyscira.
Chuck_893 wrote:
The last one. I have to say, without even knowing what I'm doing, I'm impressed. Clearly I need to be learning better how to do this.
Thank you for taking the time to demonstrate some of the differences. Hopefully it will be valuable to others. The images do illustrate the latitude point quite nicely in the wall and roof detail. However it also shows that the original JPEG produces results that many would be happy with.
I was amused a little by your choice of subject. Vintage transport is always intriguing, but the fact that the clock post obscured some of the lettering so that it reads "Troll" was quite ironic. This is in no way directed at your good self, or any other specific individual, but it did make me chuckle.
Thanks, and take care. :thumbup:
Rongnongno wrote:
This does not demonstrate anything as every sample is reduced to a JPG to post on UHH. Instead post a SOOC JPG and a SOOC raw w/o PP as a TIFF 16.
Yeah, I'm not sure why I would do that. The point of the exercise was to see what could be done with an overexposure (in raw) that I couldn't do with a jpeg. If you open the last two in separate tabs at 100% and toggle between them, the difference is striking. So striking, in fact, that I'm beginning to wonder is I
am becoming a (albeit reluctant) convert. :lol: :mrgreen:
Peterff wrote:
Thank you for taking the time to demonstrate some of the differences. Hopefully it will be valuable to others. The images do illustrate the latitude point quite nicely in the wall and roof detail.
I was amused a little by your choice of subject. Vintage transport is always intriguing, but the fact that the clock post obscured some of the lettering so that it reads "Troll" was quite ironic. This is in no way directed at your good self, or any other specific individual, but it did make me chuckle.
Thanks, and take care. :thumbup:
Thank you for taking the time to demonstrate some ... (
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I SWEAR I did not see that! I was paying rapt attention to composition and exposure and real serious stuff. Really! Honest! :shock: :hunf:
Did you look at the images?
THAT is what it demonstrates.
Clear and concise.
Good job, Chuck.
I enjoyed your post, even the "not a convert" line :-) :lol:
GT
Rongnongno wrote:
This does not demonstrate anything as every sample is reduced to a JPG to post on UHH. Instead post a SOOC JPG and a SOOC raw w/o PP as a TIFF 16.
Regarding your problems with Elements 11 and the P7800, have you tried updating Elements? I had the same problem when I bought my D7100 and a simple update brought in a later version of Camera Raw and then everything was fine. Give it a try! 😄
Oops! Just noticed your other post. Looks as if you have solved your problem. I am using Windows 7 and 8.1 so perhaps updates are more compatible.
I am not sure you understand my drift.
By converting to JPG you kill the color depth as well as the dynamic range.
Allowing the viewing of both JPG AND TIFF images will show the differences even more.
Rongnongno wrote:
I am not sure you understand my drift.
By converting to JPG you kill the color depth as well as the dynamic range.
Allowing the viewing of both JPG AND TIFF images will show the differences even more.
You're right, Ron; I don't think I follow you. How do I upload a tiff if I can only upload JPG, GIF, BMP, or PNG format? And the other question is, why would I
"...post a SOOC JPG and a SOOC raw w/o PP as a TIFF 16?" The SOOC raw file looks just as limp as the SOOC jpeg, which so far as I know is pretty typical of unworked raw files. As I understand it, jpegs look good(ish) out of the camera because the camera has taken the raw data and applied corrections, then compressed it, plus discarded unused data. Raw files have had no corrections applied, so they are flat, and also need sharpening (more than jpegs, at least theoretically). The set of jpegs I've posted above, to my eye anyway, clearly (in a literal sense) show the difference. The jpeg made from the reworked raw file just blows the doors off any of the jpegs. :-D
Rongnongno wrote:
I am not sure you understand my drift.
By converting to JPG you kill the color depth as well as the dynamic range.
Allowing the viewing of both JPG AND TIFF images will show the differences even more.
only if you have a monitor or print capable of showing the difference.
not unusual for a monitor to use just 6 bits a channel so can't show a jpeg fully let alone a 16bit tiff. bit like the tv ads for tv's how can you tell its better on your old tv?
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