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#11
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D80 - high ISO noise
cjcampbell wrote:
frederick wrote: Alan Browne wrote: No EXIF? No real idea where this is from I don't know why you can't read exif - seems to be intact. Of course there is no "proof" it isn't forged. Exactly. Anyone can change EXIF data. To be sure. However I would expect that the EXIF be intact in the presented image. It is not (at least as far as PS E 3 can tell. Forged or otherwise (there is a risk to "forging" as well as one might put in a giveaway that it is a forgery). Without further evidence that these photographs are genuine and untampered with they should be simply dismissed out of hand. Yep. Cheers, Alan -- -- r.p.e.35mm user resource: http://www.aliasimages.com/rpe35mmur.htm -- r.p.d.slr-systems: http://www.aliasimages.com/rpdslrsysur.htm -- [SI] gallery & rulz: http://www.pbase.com/shootin -- e-meil: Remove FreeLunch. |
#12
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D80 - high ISO noise
DoN. Nichols wrote:
According to Alan Browne : frederick wrote: ISO 1600 sample image he http://www.photo-cafe.jp/scoop/archi...0/d80_1600.JPG d80 / a100 samples at various ISO he http://photo-cafe.jp/scoop/index.html No EXIF? No real idea where this is from Download the image and check it out. From the one whose URL was given first: I did. And in PS E 3 ... no EXIF data. May be an issue with PSE 3, however. Cheers, Alan -- -- r.p.e.35mm user resource: http://www.aliasimages.com/rpe35mmur.htm -- r.p.d.slr-systems: http://www.aliasimages.com/rpdslrsysur.htm -- [SI] gallery & rulz: http://www.pbase.com/shootin -- e-meil: Remove FreeLunch. |
#13
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D80 - high ISO noise
According to Bill :
DoN. Nichols wrote: And yes -- they *are* JPGs, not BMPs as was suggested earlier. Well yes and no. I went back and checked - if you click on the thumbnail it takes you to a bitmap file. The first sky scene is a 28.7meg file. But if you right-click on the thumbnail and save the target image, it's a jpg...very weird behaviour. I have both here and I've compared them - they're the same image, just two different formats. Including the same resolution? (Obviously not the same size, given how poor BMP is at compressing -- that is, it doesn't. :-) I'm not even sure that my system could *display* a BMP image with my browser, since BMP is native to Windows, not to unix. I do have programs which can render the images, but as I said, I'm not sure about the browser (Opera, FWIW.) The first image I just downloaded directly using "wget" (no browser involved). The second one (the one with a tower in a gridwork as the central part) I clicked on the thumbnail, then selected to save the resulting image to my system to check -- and both of those were JPEGs, and both with full exif data. I don't *think* that my browser would download a BMP and convert it to JPEG -- and miraculously preserve the exif data, which I don't think can even be included in a BMP image. :-) Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#14
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D80 - high ISO noise
Bill wrote:
DoN. Nichols wrote: And yes -- they *are* JPGs, not BMPs as was suggested earlier. Well yes and no. I went back and checked - if you click on the thumbnail it takes you to a bitmap file. The first sky scene is a 28.7meg file. But if you right-click on the thumbnail and save the target image, it's a jpg...very weird behaviour. I have both here and I've compared them - they're the same image, just two different formats. Are you using IE? If so, it's likely your temporary internet folder is full. Just clear it and the correct .jpg suffix will return. Or use a better browser, Firefox. |
#15
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D80 - high ISO noise
According to Bill :
Jeff R. wrote: Clear out your cache. The jpg listed above is indeed a jpg. See my other posts... Is it possible that the server is looking at the browser's signatures, and if it sees IE, it serves up a converted BMP instead of the original JPEG? A crazy thing to do, given the extra download time needed for the BMP, and the additional resources needed at the server end to run the conversion. But with Opera as a browser on Sun's Solaris OS and UltraSPARC hardware, I get nothing but JPEGs. Perhaps your browser is locally converting to BMP for whatever strange reasons may lurk at the bottom of Microsoft's hard hard heart? That might take almost as long as downloading the full thing in BMP from the server? After all -- BMP is the native image format of Windows machines, so it may be necessary to convert it to display on such a machine -- and for whatever reason, it decides to save it as BMP instead of the original JPEG. Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#16
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D80 - high ISO noise
Bill wrote:
Jeff R. wrote: Clear out your cache. The jpg listed above is indeed a jpg. See my other posts... See this: http://support.microsoft.com/?kbid=810978 |
#17
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D80 - high ISO noise
According to frederick :
Bill wrote: Jeff R. wrote: Clear out your cache. The jpg listed above is indeed a jpg. See my other posts... See this: http://support.microsoft.com/?kbid=810978 Bingo! Just as I suggested in another branch of this thread -- except that there is at least a fix posted. Good Luck, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#19
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D80 - high ISO noise
In article , says...
Hunt wrote: ISO 1600 sample image he http://www.photo-cafe.jp/scoop/archi...0/d80_1600.JPG d80 / a100 samples at various ISO he http://photo-cafe.jp/scoop/index.html Regardless of the validity of the image having come from a D80, I'm surprised that no one has commented on the UFO's that appear in the sky area. I thought it was odd at first too, then I realized that it's not a real sky at all - it looks like an artificial sky painted on the canopy or roof over the area. Yes, it looked like someone painted some of the covered entree plates, you know the ones with the hole in the center, that the waitstaff all lift in unison, when being served at a fine-dining restaurant. Heck, I though I had a scoop for FOX News - oh well. Hunt |
#20
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D80 - high ISO noise
In article ,
Bill wrote: Hunt wrote: ISO 1600 sample image he http://www.photo-cafe.jp/scoop/archi...0/d80_1600.JPG d80 / a100 samples at various ISO he http://photo-cafe.jp/scoop/index.html Regardless of the validity of the image having come from a D80, I'm surprised that no one has commented on the UFO's that appear in the sky area. I thought it was odd at first too, then I realized that it's not a real sky at all - it looks like an artificial sky painted on the canopy or roof over the area. It is indeed a fake sky. It is the basement of the Shin Yokohama Ramen Museum in Yokohama City in Japan. I've been there a few times ten years ago. That area was pretty dark. http://www.raumen.co.jp/home/index.html --- Allen |
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