Inspiring

P: X-T2 Fuji Files have small purple artifact at edge of image after Denoise

Forum|Forum|2 years ago
June 17, 2023
30 replies
3540 views

Hint: Originally I posted at the wrong forum part (Camera Raw) and therefore my post got lost (I think).

The symptoms are purple lines on the AI improved DNG files in lets say each 10th processed *.dng file. In the link at the end of this text you will find 3 files:

_DSF2201.dng
_DSF2201-Enhanced-NR.dng and
LrC_12.4_2023-06-15.png

1. is a *.raf file which got converted to *.dng. (I do this with all my Fujifilm RAW files.)

2. is the AI enhanced / processed file with purple line at the top edge as well as the right edge. Default settings used at enhancement.

3. is my LrC system information.

LrC is running on Win 10 V22H2, on two (very) different machines. Both show the same purple line artifacts.

The fix made at LrC 12.4 may help for the original provided X-H1 *.raf files (from user Japhotofin) but not for my files. Can someone confirm my finding? Thank you!

AI Noise reduction bug, Fujifilm X-T2

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ahmadoooo

Participating Frequently

Hi all, yesterday I updated LrC and Camera raw and then used the denoise tool and it generated purple two purple lines one at the very edge and one few pixels away. I use Canon R8 generating CR3 raw files and the result from denoise is DNG file. The issue is not totally resolved

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.Michael.Author

Inspiring

LrC 13.01: After approx. 5 months again no fix provided 😞

P.S. The now produced file size is 26.834 kBytes vs. before 67.915 kBytes. The new introduced JEPG XL compression works well.

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.Michael.Author

Inspiring

LrC 12.5: After more than 2 months no fix provided 😞 but for Sony ILCE-7R there was a fix (link).

saintleger

Known Participant

Hi @.Michael.
All good for me. Seems to be fixed!

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.Michael.Author

Inspiring

Thank you Ory217759190xsq and SoylentYellow for your answers.

Now with the 2nd reply which is telling not using DNG files the chance is again increased that the AI Noise reduction is only for Fujifilm DNG files not working (but for the original RAF files it is since LrC V12.4 OK).