i'm working on a new interior project.
these are the small rendering test(path tracing 1min) for lighting correction, science i add some light source on the ceiling (which is blackbody emitter) the render slowdown immediately especially on the indirect lights. it's not reflect on the s/px value, but the render result is clearly not good.
i have no idea about this situation. is this normal?
problem with little more emitter
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.
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.
- Attachments
-
- this render takes 14m30s 16000samples
- 16000_14m30s.png (201.08 KiB) Viewed 1951 times
-
- 1114s_1m.png (197.73 KiB) Viewed 1960 times
-
- 1172_1m.png (166.73 KiB) Viewed 1960 times
Win 7 x64 | GTX780Ti | Phenom II X6 1090T | 16GB RAM
-
Jaberwocky
- Posts: 976
- Joined: Tue Sep 07, 2010 3:03 pm
You could try the P.M.C. kernel in 2.47.That should reduce the fireflies.Also maybe try lighting with an I.E.S. file rather then just a Black body emitter.One final thought is also to try enlarging the black body emitter.Smaller sized emitters tend to make large amount of fireflies.
CPU:-AMD 1055T 6 core, Motherboard:-Gigabyte 990FXA-UD3 AM3+, Gigabyte GTX 460-1GB, RAM:-8GB Kingston hyper X Genesis DDR3 1600Mhz D/Ch, Hard Disk:-500GB samsung F3 , OS:-Win7 64bit