L'outil de réduction de bruit donne une image violette inutilisable

[Jimé]

Bonjour,

L'outil fonctionnait très bien jusqu'à aujourd'hui, mais maintenant le résultat obtenu est inutilisable.

J'obtient une image extrêmement contrastée et avec des teintes bleus et violettes intenses.

Quelqu'un a d'autre à t-il rencontré ce problème ? Et avez vous trouvé une solution ?

Merci de votre aide.

[Jimé]

Voici un exemple de résultat :

 

[Keith Reeder]

https://community.adobe.com/t5/lightroom-classic-discussions/problem-with-denoise-ai-in-lightroom/td...

https://community.adobe.com/t5/lightroom-classic-discussions/denoise-turns-raw-image-purple-blue/td-...

https://community.adobe.com/t5/lightroom-classic-discussions/new-lightroom-ai-noise-reduction-create...

https://community.adobe.com/t5/lightroom-classic-discussions/denoise-ai-purple-blue-tint/td-p/137437...

[johnrellis]

Most problems with LR's AI commands are caused by older, buggy graphics drivers. Try updating your graphics driver by going directly to the manufacturer's web site:
https://helpx.adobe.com/lightroom-classic/kb/troubleshoot-gpu.html#solution-4

If that doesn't help, please copy/paste here the entire contents of the LR menu command Help > System Info -- that will let us see exactly which versions of hardware and software LR thinks you're running.

[Keith Reeder]

John, is creating yet another reworking of a response that's already been given umpteen times now, really helpful?

Back when "Netiquette" was still a thing, it was incumbent on visitors to fora to search first before posting (Rule no. 1, right there...), specifically and explicitly to avoid the need to repeat advice already given.

Groundhog Day-style rehashing of advice already provided multiple times is just a waste of everybody's time, and completely removes the value of this forum (or any other) as a repository of useful information - we may as well be using Whatsapp, or some other platform that deletes whatever is written after a few hours.

[Jimé]

Keith,

Thank you for your help. Sorry to have created yet another post on this subject.

[Jimé]

John, thank you for taking the time to reply.
It was very helpful.