Fuzziness

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Logred
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Fuzziness

Post by Logred » Mon Nov 28, 2011 7:15 am

Hello, I would like to know how to remove this effect of fuzziness (DoF?).
Nice when we make a render on an object and of loan, but during a global render (here from an inside), it is very ugly. And I don't know how to remedy it.

Thank you in advance.

Image

Jeff Hammond
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Re: Fuzziness

Post by Jeff Hammond » Mon Nov 28, 2011 7:26 am

in the skindigo render settings under 'camera', choose autofocus and select a smaller aperture (higher value)..
something in the f/16 - f/128 range then click apply..

you might have your default settings saved with the shallow dof so you might want to do a 'save defaults' with the small aperture and use the shallow dof on a case_to_case basis.

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cotty
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Re: Fuzziness

Post by cotty » Mon Nov 28, 2011 8:18 am

Is the scale of the model correct?
little gallery... http://unverzagt.biz/cottysgallery/

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Logred
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Re: Fuzziness

Post by Logred » Mon Nov 28, 2011 11:14 pm

Jeff Hammond wrote:in the skindigo render settings under 'camera', choose autofocus and select a smaller aperture (higher value)..
something in the f/16 - f/128 range then click apply..

you might have your default settings saved with the shallow dof so you might want to do a 'save defaults' with the small aperture and use the shallow dof on a case_to_case basis.
Thanks it's work :)

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lycium
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Re: Fuzziness

Post by lycium » Tue Nov 29, 2011 12:41 am

I would suggest to rather make the scene the correct scale, than to try and fix it by making the camera tiny - this is because other materials (like glass) expect the world to be in units of metres (it looks here like centimetres).

Jeff Hammond
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Re: Fuzziness

Post by Jeff Hammond » Tue Nov 29, 2011 4:52 am

lycium wrote:I would suggest to rather make the scene the correct scale, than to try and fix it by making the camera tiny - this is because other materials (like glass) expect the world to be in units of metres (it looks here like centimetres).
nah, it's probably properly scaled.. you can't (easily) draw small things in sketchup.. faces with edges less than ~1/16" won't form and you have to do weird work arounds to get them to (scaling up the model 100x then scale back down etc.)
that refrigerator would be dotted with missing faces if this were in cm..

[could be wrong of course and this model really is tiny :D.. but i doubt it.]

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Logred
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Re: Fuzziness

Post by Logred » Thu Dec 01, 2011 8:53 am

The camera was 1/22, it was simply for that. Otherwise the scene is sized well.

Thanks :P

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galinette
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Re: Fuzziness

Post by galinette » Thu Dec 01, 2011 9:44 am

1/22 should not blur with standard camera and scene dimensions... The exported geometry is very likely at wrong scale.

If you take a picture of a kitchen with a 35mm camera and 1/22 aperture you will not have this DoF effect, and Indigo is correct regarding this. It really looks like you take a miniature kitchen with a macro lens.

In Indigo log output, what is the distance calculated by autofocus?

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Logred
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Re: Fuzziness

Post by Logred » Fri Dec 02, 2011 3:36 am

It was at f/1.0 sorry, but it's work now with F/22.0 :P

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