DNG 1.4 lens correction not applied

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golemus
Posts: 160
Joined: Mon Dec 23, 2024 8:35 am

DNG 1.4 lens correction not applied

Post by golemus »

I mentioned this in other threads already but lets make a formal bug report.

Way to reproduce:

- open DNG 1.4 (camera raw 7.1 file) with XNMP so that settings - formats - read - camera RAW - view - Full size or Half size is enabled

Expected result:

- photo opens with lens correction applied to it

Observer result:

- photo opens without lens correction



Worth mentioning is that there could be some scenarios where you want to view RAW data without lens correction but the default behaviour in most other viewers (Photoshop, Affinity, MS Photo) seems to be to open it with lens correction applied. Also when opening DNG 1.7 version of same photo which uses Adobe DNG SDK the lens correction IS applied so viewing of DNG 1.4 and 1.7 is inconsistent.

Also some images have much stronger lens correction than others. In the end is link to one of my sample images where is strong correction and you can see it clearly.

Sample image:
https://nx76363.your-storageshare.de/index.php/f/464806
golemus
Posts: 160
Joined: Mon Dec 23, 2024 8:35 am

Re: DNG 1.4 lens correction not applied

Post by golemus »

Another thing. This is not a new bug and probably has been there for years. I remember noticing it when using xnmp for first time but in my usage it is not urgent. Nevertheless I report it as it might be easier to fix all DNG issues at once.