Layered Skin
Layered Skin
from this post http://www.indigorenderer.com/forum/vie ... f=7&t=7525
Do someone could give us some explanation, how to create layered skin, what kind of material on the layers?
would be nice to see new absorption layer transmittance in action and get a real skin material for indigo
thx
Do someone could give us some explanation, how to create layered skin, what kind of material on the layers?
would be nice to see new absorption layer transmittance in action and get a real skin material for indigo
thx
Re: Layered Skin
I would recommend glossy transparent, exponent < 100, with a SSS medium with red-coloured absorption and uniform scattering, plus a mostly-white absorption layer transmittance texture applied to glossy transparent material for skin blemishes.
Re: Layered Skin
Thx, will try it whenn I'll get enough time
Re: Layered Skin
Here's a test but without any absorption layer. The bump map is not the best.
Glossy Transparent
IOR=1.15
Exponent=75
SSS=1000
Absorption=86,282,369
Glossy Transparent
IOR=1.15
Exponent=75
SSS=1000
Absorption=86,282,369
- Attachments
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- skin_test2.jpg (76.54 KiB) Viewed 5608 times
Re: Layered Skin
Great, how many spp?
Re: Layered Skin
I think about 3500. I'm rendering another version right now without the bump map for reference.Jambert wrote:Great, how many spp?
Re: Layered Skin
Another test, no bump, but with blemishes
- Attachments
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- skin3.pigm
- (3.02 KiB) Downloaded 264 times
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- skin_test3.jpg (68.21 KiB) Viewed 5562 times
Re: Layered Skin
Gross. It looks like meat.
Re: Layered Skin
Hi
Some info, don't really know how useful.
Simulation of light scattering in human skin
http://www.photonik.de/fileadmin/pdf/fa ... _1_084.pdf
Rendering human skin using a multi-layer reflection model
http://www.naun.org/journals/mcs/mcs-116.pdf
Modified discrete particle model of optical scattering in skin tissue accounting for multiparticle scattering
http://obel.ee.uwa.edu.au/publications/ ... heinze.pdf
Human Skin Modelling and Rendering
http://etd.uwaterloo.ca/etd/gpoirier2004.pdf
Rendering Human Skin
http://www.cg.tuwien.ac.at/research/pub ... _SKIN-.pdf
Some info, don't really know how useful.
Simulation of light scattering in human skin
http://www.photonik.de/fileadmin/pdf/fa ... _1_084.pdf
Rendering human skin using a multi-layer reflection model
http://www.naun.org/journals/mcs/mcs-116.pdf
Modified discrete particle model of optical scattering in skin tissue accounting for multiparticle scattering
http://obel.ee.uwa.edu.au/publications/ ... heinze.pdf
Human Skin Modelling and Rendering
http://etd.uwaterloo.ca/etd/gpoirier2004.pdf
Rendering Human Skin
http://www.cg.tuwien.ac.at/research/pub ... _SKIN-.pdf
Re: Layered Skin
nice tests Whaat. The results actually look quite gross and disgusting, which I guess is a good thing as it means it looks realistic
Re: Layered Skin
I guess people from NZ must have perfect skin or something! Here in Canada, our skin looks like meat!OnoSendai wrote:nice tests Whaat. The results actually look quite gross and disgusting, which I guess is a good thing as it means it looks realistic
Here's another test that came out better. I made some changes to the blemish map (there's still too many of them, but it's just for testing purposes) The skin tone is getting much closer to my own.
- Attachments
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- skin4.pigm
- (3.61 KiB) Downloaded 261 times
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- skin_test4.jpg (70.1 KiB) Viewed 5498 times
Re: Layered Skin
I think that looks pretty good. All that's needed now is some oily patches, and some small hairs, for perfect realism at least.
Re: Layered Skin
Color is better and better, realy good mat
Particul support woulb be nice for hairs?OnoSendai wrote:I think that looks pretty good. All that's needed now is some oily patches, and some small hairs, for perfect realism at least.
Re: Layered Skin
Color is better and better, realy good mat
Particul support woulb be nice for hairs?OnoSendai wrote:I think that looks pretty good. All that's needed now is some oily patches, and some small hairs, for perfect realism at least.
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Re: Layered Skin
Just some tweaks I've made:
- Attachments
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- skin5.pigm
- Derived work
- (632.41 KiB) Downloaded 247 times
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