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digitaldog

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Everything posted by digitaldog

  1. Again, there isn't anything in ACR/LR that gives you info about the raw data clipping or not. ALL the RGB values you report are rendered. Many Adobe Camera Raw settings affect this. So it tells us all about the current Adobe Camera Raw settings and nothing about the capture/exposure or channel clipping.
  2. You can't evaluate exposure and thus clipping in Adobe Camera Raw or any Adobe converter. You need something like RawDigger to do so. I can do this for you if you upload the NEF to something like Dropbox.
  3. Depends on the goal for the old Kodak Gray card. Exposure or gray balancing (which you'd never do with raw data). Finding an affordable gray(s) for exposure, white balancing, gray balancing, or making DCP profiles isn't complicated or expensive. And color space agnostic (unlike sets of RGB values).
  4. Short answer is no. You report the screen and print don't match. Why are my prints too dark? Why doesn’t my display match my prints? A video update to a written piece on subject from 2013 In this 24 minute video, I'll cover: Are your prints really too dark? Display calibration and WYSIWYG Proper print viewing conditions Trouble shooting to get a match Avoiding kludges that don't solve the problem High resolution: http://digitaldog.net/files/Why_are_my_prints_too_dark.mp4 Low resolution: https://youtu.be/iS6sjZmxjY4
  5. Well that's a different issue (a failure of sound color management).
  6. The original (and untagged)? I get collar readings (with both 5x5 and 11x11 samplings) of aStar 1 and bStar 7.
  7. My fix was done in Adobe Camera Raw and was pretty quick and simple. The settings used are shown to the right, along with the edit itself. Mostly just an adjustment of Tint/Temp (-19 Temp) and it looked 'down' to me, so I increased brightness using Exposure (+.40). There is no highlight clipping with the new setting, but the original shadows are clipped to black a bit (no big deal): Edit: The Lab values are shown with the cursor over the boy's white shirt and it's pretty dead nuts neutral (-1/-1).
  8. Good testing. I might deliberately shoot a test 3 EV under, but it seems the answer to the initial question for the OP is: Don't under-expose your images as grossly as you are doing (multiple articles about teaching* him how not to were provided). Don't push 'exposure' (brightness) in a raw converter in sRGB on grossly under-exposed images. Understand the green overlay isn't in the data; it's a preview only. The data is still very suboptimal from the click of his shutter. Using 16-bit data doesn't help in any of the GIGO: Garbage In Garbage Out practices above in any of this. * "Learning is not attained by chance. It must be sought for with ardor and attended to with diligence." -Abigail Adams Yes: see above!
  9. Image under-exposed for the article; at least 1.5 stops. From meter (and several stops from optimal raw exposure). Open in Adobe Camera Raw lite in Elements, up 'exposure' as seen below with red overlay. Open in Elements, apply Auto Haze Removal: no green overlay. Again begging the question, WTF is wrong with Frans's raws?
  10. On this end, no matter what I set for Edit>Color Settings (Elements 2023/Mac) , from raw (Adobe Camera Raw lite) I get sRGB. I'm told in the help page that Optimize for Printing should give me Adobe RGB (1998), but that's not the case. Setting "Allow me" doesn't do this either. I can choose 8-bit or 16-bit but nothing gives me anything but (ugh) s(Satanic)RGB. I tried rendering Frans NEF using Adobe Monochrome and, no clipping overlay after Haze Removal.
  11. See Michaels post about color spaces in Elements (another Frans cross posting) here: https://community.adobe.com/t5/photoshop-elements-discussions/what-is-latest-acr-version-that-works-with-pse-2021-and-windows-10/m-p/13633057#M88836
  12. I'm wondering if what's unique to Frans's raw and green overlay is: Underexposure 3EV, “over develop” (push “Exposure” more than 1.3+) and other kind of wacky rendering edits. I have to dig up some brackets I made for my exposure article I don't think Frans will read but I don't believe I ever underexposed that far for the piece. Minus 1 was about as far as I thought was needed. Might have to actually shoot something that underexposed. But I'm not using anything that produced an NEF, another variable.
  13. Thanks, Tony, that's clearer; yes, we're on the same page here. Well almost. I set the clipping as you did in Adobe Camera Raw on the NEF, and yes, the red (then green after Haze removal) in highlights seem to match. I think you and I and John are in agreement on that. But I don't see any blue (or colored thereafter) black clipping after Haze Removal. Odd. And I don't see this on anything on my end. I thus far haven't found a raw that behaves like Fran's. Not an exhaustive search by a long shot. But odd. Here's the puppy example with Adobe Camera Raw set to clip (overlay on) massively. Then the image in Elements after running Auto Haze Removal. No overlay. WTF is wrong with Frans raw?
  14. One of the exposure URLs didn't make it correctly and it's a great site: http://www.onezone.photos Welcome to All Things OneZone This site supports my book…The Optimum Digital Exposure
  15. https://www.rawdigger.com/howtouse/exposure-for-raw-or-for-jpegs How much does it make sense to further increase the exposure, and how will the overexposed areas change from said increase? To control the overexposure warning, we’ve added a special feature to version 1.03 of RawDigger, see RawDigger Preferences ->Over/Under Exposure -> Overexposure Detection -> Auto OE Offset. For instance, for the given image, let's simulate an additional exposure compensation of +1/2 stop during the shot, to do so let’s set a negative shift in the Auto OE Offset field
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