/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12270321#M6756Jun 10, 2013
Jun 10, 2013
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The output sharpening seems to start working at 1791px long side. At 1790px long side, the exported files are identical, no matter which output sharpening I select.
/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12270273#M6744Jun 11, 2013
Jun 11, 2013
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Internally we've found the root cause of this issue. In a nutshell, images exported at less than 1/3 of their original size may not retain output sharpening / noise reduction settings. We'll fix this.
/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12270317#M6755Jun 11, 2013
Jun 11, 2013
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Sur Lightroom 5, si vous exportez des photos en dessous de 1200 pixels en bord large, avec des fichiers de 5d mkIII pris à 3200 iso ou plus, la réduction de bruit de couleur est désactivée à la sortie !
On LR5 if you export a picture taken with a 5d mkIII at 3200 iso or more, resized with less than 1200 pixels on the long edge, the color noise reduction is deactivated on the final output...
/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12270260#M6741Jun 24, 2013
Jun 24, 2013
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I'm quite sure many people would like to know if the fix will be in the normal release cycle, or earlier. - is there any good reason to keep that a secret? do you really not know?
/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12270256#M6740Jun 25, 2013
Jun 25, 2013
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This bug is also very annoying exporting web galleries, Cause there you always have picture sizes below 1/3 of the original size and any workaround (like exporting the affected pistures separately in LR4) causes a huge amount of extra-work.
/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12296655#M10528Jun 27, 2013
Jun 27, 2013
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So, one dimension down, one to go.
It's original (uncropped) long dimension against ______ ?
That said, I've been having a hard time reproducing this issue - granted I've not done that much testing so far, is it expected to always happen (when resolution is low enough) or only sometimes?
Looks like nr is a "sometimes yes / sometimes no" kinda thing - is it the same for sharpening???
/t5/lightroom-classic-bugs/p-output-sharpening-and-noise-reduction-not-working/idc-p/12296706#M10558Jun 27, 2013
Jun 27, 2013
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Would you mind clarifying - is it the output sharpening that's not working, or is the Lr dev sharpening being dropped? - thanks.
I can not reproduce erroneous nr nor sharpening (output nor Lr dev) behavior, so this problem clearly does not affect everyone / every-photo equally... - either that or I screwed up my testing. But I checked using Beyond Compare's image comparison - not a single image bit of difference.
Adobe Photoshop Lightroom is 5 problems in jpeg export. Sharpness and noise reduction are not applied at the output. Now, what to do!? Thus'm serious productivity problems.
This is a known issue that Adobe has promised to fix for the next release, with a time-frame of "weeks". The specifics are that sometimes LR doesn't apply NR or sharpening when the output image is less than 1/3 of the original size.
As far as what to do, another forum user has created a plug-in that uses another LR plug-in, Mogrify that you'll also need to get, to do the resizing and output sharpening after LR is used to do the NR and capture-sharpening at full-size.
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