Search found 5 matches

by oumoumad
2017-11-17T04:23:23-07:00
Forum: Users
Topic: Converting ACEScg EXR file to jpeg - Can't get correct output
Replies: 11
Views: 381

Re: Converting ACEScg EXR file to jpeg - Can't get correct output

Thank you for all your tests ! It seems that the EXR files you converted are created in linear space, and not ACEScg. Which has always worked fine for me when I was in that workflow, meaning rendering EXR files in linear space and viewing them with sRGB transforms. And the workflow looked like this ...
by oumoumad
2017-11-06T03:32:57-07:00
Forum: Users
Topic: Converting ACEScg EXR file to jpeg - Can't get correct output
Replies: 11
Views: 381

Re: Converting ACEScg EXR file to jpeg - Can't get correct output

Thank you for your tests.

Yeh it's really complicated for a user like me who only expects to take an input and give it the right LUT and that's it XD. I hope someone more knowledgeable in the subject who already made it work would share the solution.
by oumoumad
2017-11-03T10:58:07-07:00
Forum: Users
Topic: Converting ACEScg EXR file to jpeg - Can't get correct output
Replies: 11
Views: 381

Re: Converting ACEScg EXR file to jpeg - Can't get correct output

I would imagine this is the lut I need? https://github.com/ellelstone/elles_icc_profiles/blob/master/profiles/ACEScg-elle-V4-srgbtrc.icc but even when I added it with -profile path/to/ACEScg-elle-V4-srgbtrc.icc it still gives the same output as if I didn't add the profile. Regarding the image I shar...
by oumoumad
2017-11-03T02:19:28-07:00
Forum: Users
Topic: Converting ACEScg EXR file to jpeg - Can't get correct output
Replies: 11
Views: 381

Re: Converting ACEScg EXR file to jpeg - Can't get correct output

Looking at your files, your input has a blue channel with all values=0. Your correct output has non-zero values. It seems to me that it has been created after processing your exr file. It is not just a colorspace issue that I can see. I tried converting to both linear and non-linear RGB and could n...
by oumoumad
2017-11-02T05:47:43-07:00
Forum: Users
Topic: Converting ACEScg EXR file to jpeg - Can't get correct output
Replies: 11
Views: 381

Converting ACEScg EXR file to jpeg - Can't get correct output

I'm trying to convert a exr file that I rendered out from maya using the Rendering Space ACEScg, the expected image as seen in maya with the view transform "ACES RRT v1.0", should be like this : https://s1.postimg.org/54linzcocv/correct_Output.jpg but I keep getting only this : https://s1.postimg.or...