Bedroom scene (First render) Advices please.

Discuss or ask critique about your current works
Forum rules
Important notice: All artwork submitted on our public gallery forums gallery forums may or may not be used by OTOY for publication on our website gallery.
If you do not want us to publish your art, please mention it in your post clearly. (put a very red small diagonal cross in the left right corner of the image)
Any images already published on the gallery will be removed if the original author asks us to do so.
We recommend placing your credits on the images so you benefit from the exposure too, and use a minimum image width of 1200 pixels, and use pathtracing or PMC. Thanks for your attention, The OctaneRender Team.

For new users: this forum is moderated. Your first post will appear only after it has been reviewed by a moderator, so it will not show up immediately.

This is necessary to avoid this forum being flooded by spam.
Post Reply
User avatar (Default)
jp_vas
Licensed Customer
Posts: 60
Joined: Sun Oct 09, 2011 3:18 pm

Hello Octane friends,

I wanted to try Octane so i bought my own comercial licence, this is my first render with Octane, so far i am liking the software a lot but i havent got the realistic results i would like... (most of my renderings look like my old Mental ray renderings) i thought that a unbiased renderer would improve that a lot...
i know there is a long way of learning to get photorealistic images but i would like to get there some day.
I hope you guys have the time to give me some advices and say what you think of the image.
thanks :)


Also some questions :)
-isnt 7 hours to much time for a render of this scene? is there a way to optimize this?
-Why is the diffuse option of the DL Kernel so slow as it is supposed to be biased? (i say this because the image needs i think 2 more hours to clean, so i better use PT or PMT)
Attachments
DL Kernel (AO), rendered 1x times the final resolution, 5 min.
DL Kernel (AO), rendered 1x times the final resolution, 5 min.
DL Kernel (Diffuse option), rendered 2x times the final resolution, 30 min.
DL Kernel (Diffuse option), rendered 2x times the final resolution, 30 min.
PMT Kernel, rendered 4x times the final resolution, 7 hours.
PMT Kernel, rendered 4x times the final resolution, 7 hours.
System: Windows 7 64 | GPU: GTX 580 1.5Gb | CPU: Intel Core i7 2.8 Ghz | RAM: 4GB
Top
User avatar (Default)
picajol
Posts: 68
Joined: Thu Oct 20, 2011 8:45 pm

Im no expert but maybe light passing thru those curtains is your main resson for long rendering time.
Agree with you, doesnt have that wow factor.
Top
User avatar (Default)
jp_vas
Licensed Customer
Posts: 60
Joined: Sun Oct 09, 2011 3:18 pm

Hi, thank for your post, do you know which material is better and faster for this curtains, i used diffuse mat with transparency.
System: Windows 7 64 | GPU: GTX 580 1.5Gb | CPU: Intel Core i7 2.8 Ghz | RAM: 4GB
Top
User avatar (Default)
picajol
Posts: 68
Joined: Thu Oct 20, 2011 8:45 pm

Sorry not a Octane user :oops: , yet, but I recommend try rendering scenes without curtains, and with window portals...No glass on windows
Top
User avatar
gabrielefx
Licensed Customer
Posts: 1701
Joined: Wed Sep 28, 2011 2:00 pm

photoshop...photoshop...photoshop
quad Titan Kepler 6GB + quad Titan X Pascal 12GB + quad GTX1080 8GB + dual GTX1080Ti 11GB
Top
User avatar (Default)
jp_vas
Licensed Customer
Posts: 60
Joined: Sun Oct 09, 2011 3:18 pm

And if i wanted to use the curtains... is there a way to render them apart and then put everything together?

hi gabrielefx, what do yo mean by photoshop. could you give some tips.
System: Windows 7 64 | GPU: GTX 580 1.5Gb | CPU: Intel Core i7 2.8 Ghz | RAM: 4GB
Top
User avatar (Default)
jp_vas
Licensed Customer
Posts: 60
Joined: Sun Oct 09, 2011 3:18 pm

Well, i tried a little editing in photoshop, i think it looks a bit better...
Attachments
Dormitorio_Vero_PMT.jpg
System: Windows 7 64 | GPU: GTX 580 1.5Gb | CPU: Intel Core i7 2.8 Ghz | RAM: 4GB
Top
User avatar
[gk]
Licensed Customer
Posts: 574
Joined: Sat Jan 16, 2010 12:48 pm
Location: Denmark

you should remove the focus makes the scene look like minature model.
make textures for the bed cloth and pull it into sculptris and make wrinkles.
try care for small model details and correct texture scales
Amiga 1000 with 2mb memory card
Top
User avatar (Default)
ribrahomedesign
Licensed Customer
Posts: 415
Joined: Fri Mar 05, 2010 9:32 am

hi.
GK is spot on , there is nothing wrong with the light ,work on the materials , the floor for example needs some bump map
dont remove window glass or walls to get light in like some people advice ,if Archviz is what you do ,your client wan't see a image of there future home
that is faked by removing stuff that need to be there. for the first render it is very good
keep up the good work
Rico
Windows 7 , 64 b / GTX 590 / Archicad 15 , 64 b / Cinema 4D R 13 studio , 64b /Intel(R)Core(TM)Extreme3,20Ghz /always latest Octane.
Top
User avatar (Default)
jp_vas
Licensed Customer
Posts: 60
Joined: Sun Oct 09, 2011 3:18 pm

Thank you very much for taking time to give the recomendations, and i agree with what you say about faking things... i dont like it neither.
i will work with the details of the scene you mentioned and post the work.
i will not change anything but the details, textures,etc (i will leave the camera, ilumination, etc) to check how it improves.
System: Windows 7 64 | GPU: GTX 580 1.5Gb | CPU: Intel Core i7 2.8 Ghz | RAM: 4GB
Top
Post Reply

Return to “Works In Progress”