How to save image filters with exr render

Forums: How to save image filters with exr render
Houdini Integrated Plugin

Moderator: juanjgon

How to save image filters with exr render

Postby modjtaba » Mon Feb 27, 2023 6:20 am

modjtaba Mon Feb 27, 2023 6:20 am
Hi
Do you know how can I make renderd image use octane image filters?
Specifically highlight compression is not applied to the saved image and same filter in ae has different results...

Thanks
modjtaba
Licensed Customer
Licensed Customer
 
Posts: 55
Joined: Thu Sep 21, 2017 4:29 pm

Re: How to save image filters with exr render

Postby elsksa » Mon Feb 27, 2023 5:06 pm

elsksa Mon Feb 27, 2023 5:06 pm
Hi, long story short, an EXR output from the renderer is universally and intentionally excluding nearly all options from the Camera Imager. The output is basically meant to be linearly floating-point encoded, when choosing EXR. It will have to be an other file format, such as JPG or TIFF, for the Camera Imagers options to be baked-in. However, these formats have limitations and require a different post-pipeline.

This will help:
OctaneRender® “Color Management”
Offline Rendering Digital Imaging 101 (“Survival Kit”)
Rendering Transform
elsksa
Licensed Customer
Licensed Customer
 
Posts: 784
Joined: Sat Jul 24, 2021 1:06 am

Re: How to save image filters with exr render

Postby modjtaba » Mon Feb 27, 2023 5:43 pm

modjtaba Mon Feb 27, 2023 5:43 pm
elsksa wrote:Hi, long story short, an EXR output from the renderer is universally and intentionally excluding nearly all options from the Camera Imager. The output is basically meant to be linearly floating-point encoded, when choosing EXR. It will have to be an other file format, such as JPG or TIFF, for the Camera Imagers options to be baked-in. However, these formats have limitations and require a different post-pipeline.

This will help:
OctaneRender® “Color Management”
Offline Rendering Digital Imaging 101 (“Survival Kit”)
Rendering Transform


Thanks mate
No way around it? I really suffer the linear result and look is done using imager options. any thing like going to vops level of RenderTarget node?
Last edited by modjtaba on Mon Feb 27, 2023 5:47 pm, edited 2 times in total.
modjtaba
Licensed Customer
Licensed Customer
 
Posts: 55
Joined: Thu Sep 21, 2017 4:29 pm

Re: How to save image filters with exr render

Postby modjtaba » Mon Feb 27, 2023 5:46 pm

modjtaba Mon Feb 27, 2023 5:46 pm
formerly I could have this but recent years update seems changed it to this situation
modjtaba
Licensed Customer
Licensed Customer
 
Posts: 55
Joined: Thu Sep 21, 2017 4:29 pm

Re: How to save image filters with exr render

Postby juanjgon » Mon Feb 27, 2023 11:13 pm

juanjgon Mon Feb 27, 2023 11:13 pm
What happens if you enable the "Force tone mapping" option in the Octane ROP, Output tab?

Thanks,
-Juanjo
Attachments
2023-02-28 00_12_55-untitled.hip - Houdini FX 19.5.534 - Py3.9.jpg
User avatar
juanjgon
Octane Plugin Developer
Octane Plugin Developer
 
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

Re: How to save image filters with exr render

Postby modjtaba » Mon Mar 20, 2023 7:08 am

modjtaba Mon Mar 20, 2023 7:08 am
juanjgon wrote:What happens if you enable the "Force tone mapping" option in the Octane ROP, Output tab?

Thanks,
-Juanjo


Hi Juanjo
Thanks for getting back to me, this is exactly the feature that I was assuming works, but it doesn't.
I attached the test
Regards
Attachments
hctest.zip
(49.03 KiB) Downloaded 55 times
modjtaba
Licensed Customer
Licensed Customer
 
Posts: 55
Joined: Thu Sep 21, 2017 4:29 pm

Re: How to save image filters with exr render

Postby juanjgon » Wed Mar 29, 2023 10:06 am

juanjgon Wed Mar 29, 2023 10:06 am
Sorry, I'm not sure to understand the problem from your scene. What Octane version are you using and what OCIO config?

Thanks,
-Juanjo
User avatar
juanjgon
Octane Plugin Developer
Octane Plugin Developer
 
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

Re: How to save image filters with exr render

Postby elsksa » Wed Mar 29, 2023 1:11 pm

elsksa Wed Mar 29, 2023 1:11 pm
juanjgon wrote:What happens if you enable the "Force tone mapping" option in the Octane ROP, Output tab?

Thanks,
-Juanjo

Not recommended in an EXR "linear based workflow" context. Mentioned here (for more information).
elsksa
Licensed Customer
Licensed Customer
 
Posts: 784
Joined: Sat Jul 24, 2021 1:06 am

Re: How to save image filters with exr render

Postby modjtaba » Sun Apr 09, 2023 7:38 am

modjtaba Sun Apr 09, 2023 7:38 am
juanjgon wrote:Sorry, I'm not sure to understand the problem from your scene. What Octane version are you using and what OCIO config?

Thanks,
-Juanjo


Im using octane 2021.1.6.0 (sep 14 2022)
without OCIO config
Just need Highlight compression be backed to render as what we see in ipr, In my test scene its not like that.

Regards
modjtaba
Licensed Customer
Licensed Customer
 
Posts: 55
Joined: Thu Sep 21, 2017 4:29 pm

Re: How to save image filters with exr render

Postby elsksa » Sun Apr 09, 2023 11:24 am

elsksa Sun Apr 09, 2023 11:24 am
modjtaba wrote:
juanjgon wrote:Sorry, I'm not sure to understand the problem from your scene. What Octane version are you using and what OCIO config?

Thanks,
-Juanjo


Im using octane 2021.1.6.0 (sep 14 2022)
without OCIO config
Just need Highlight compression be backed to render as what we see in ipr, In my test scene its not like that.

Regards

Universally not possible with EXR as the chosen format. Baking Camera Imager's options should occur when using "integer"/"web-ready" file formats (e.g. TIFF, JPG).
elsksa
Licensed Customer
Licensed Customer
 
Posts: 784
Joined: Sat Jul 24, 2021 1:06 am

Return to Houdini


Who is online

Users browsing this forum: No registered users and 13 guests

Fri Apr 26, 2024 4:49 am [ UTC ]