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4.1.10 Wrong JXL HDR preview

Posted: Sat Dec 09, 2023 3:10 pm
by Kadet
I think program don't use ICC profile.

Re: 4.1.10 Wrong JXL HDR preview

Posted: Sun Dec 17, 2023 12:58 pm
by o-l-a-v
I experience the same. Test images can be found in the recent related thread about XnView MP:
Screenshots from Windows 11 with XnView Shell Extension v4.1.10.

Thumbnails:
231217 - XnView Shell Extension does not use ICC profile for thumbnails - Thumbnail.png
Right click menu preview:
231217 - XnView Shell Extension does not use ICC profile for thumbnails - Right click preview.png

Re: 4.1.10 Wrong JXL HDR preview

Posted: Thu Dec 21, 2023 6:13 pm
by alexm3i5
Thanks for reporting the issue with incorrect colors being shown in the JXL high dynamic range (HDR) image previews in XnView version 4.1.10.You are likely correct that the embedded ICC color profile is not being properly applied when viewing the HDR JXLs. So the colors are rendering incorrectly without that additional profile data.I did some quick testing and can reproduce the problem with sample JXLs from Flickr and other sources showing the wrong tones.Hopefully the XnView developers can take a look into ensuring ICC color management support is active when decoding JXLs for the image viewer.Properly interpreting and applying that metadata seems to be the missing piece for accurate HDR previews.In the meantime, viewing the standard dynamic range JPG/PNG preview thumbnails side-by-side provides a workaround to judge how the HDR tone mapping should truly look.But here's hoping an upcoming release can get those HDR previews rendering accurately! Let me know if you notice any other potential issues with newer photo formats.High Quality Business & Legal Templates. Download free contracts, agreements, letter templates and high-quality and stunning graphics instantly.A Child Travel Consent Form is a legal document that gives permission for a child to travel without their parent(s) or legal guardian(s). This document is critical in establishing the responsibility of the person accompanying the child and protecting the child from any potential legal issues that may arise during their travels. In this article, we will explore the importance of a Child Travel Consent Form and provide guidelines for creating one that is effective and legally sound.

Re: 4.1.10 Wrong JXL HDR preview

Posted: Mon Sep 09, 2024 4:23 pm
by Kadet
Program 4.1.11 still don't use ICC profile.
My test jxl and jpg (jpegli with xyb) files still look wrong.