Chaos Corona Forum

General Category => Gallery => Work in Progress/Tests => Topic started by: tayebmax on 2014-06-03, 20:08:46

Title: appetite opens eating with corona
Post by: tayebmax on 2014-06-03, 20:08:46

My second test of render with corona ....
Still have some noise ... how to reduce this with corona settings

Tnks for your ansewrs in advance

Title: Re: appetite opens eating with corona
Post by: lacilaci on 2014-06-03, 20:40:36

well, what are your current settings? Defaults?

Title: Re: appetite opens eating with corona
Post by: tayebmax on 2014-06-04, 18:11:25

the defaut corona settings

i dont change anything

so what can i change and what i must leave it as it is

Title: Re: appetite opens eating with corona
Post by: Edvinas on 2014-06-04, 21:54:15

If you ask what to change – then leave as it is.

Title: Re: appetite opens eating with corona
Post by: tayebmax on 2014-06-05, 07:21:07

but it's very noisy ... how to solve this

Title: Re: appetite opens eating with corona
Post by: crazyman on 2014-06-05, 10:36:19

Portals are present? Also what is runtime and sampling of those renders?

Title: Re: appetite opens eating with corona
Post by: romullus on 2014-06-05, 16:13:45

You can follow this guide: https://forum.corona-renderer.com/index.php/topic,2518.msg18353.html#msg18353 Most likely it'll help you to get render your scene clean and fast.

Title: Re: appetite opens eating with corona
Post by: tayebmax on 2014-06-07, 12:41:30

thank you its very use full

Title: Re: appetite opens eating with corona
Post by: tayebmax on 2014-06-07, 18:26:58

some noise reducing

Title: Re: appetite opens eating with corona
Post by: maru on 2014-06-07, 18:36:19

This noise reduction is really awful. Looks like photos taken with a cellphone from 1995.

Title: Re: appetite opens eating with corona
Post by: romullus on 2014-06-07, 19:10:58

Oh come on maru, you know that in 1995 even dslr would envy such image quality :]

taybemax, maybe you'd want to reduce strenght of bump mapping of wood material?

Title: Re: appetite opens eating with corona
Post by: maru on 2014-06-07, 19:31:29

Ok, I'll rephrase this into "extremely aggressive noise reduction". ;)

Title: Re: appetite opens eating with corona
Post by: tayebmax on 2014-06-08, 11:57:26

hhhh loooooooooooooool

it's better to give me the best setup ... not bad comments

Title: Re: appetite opens eating with corona
Post by: maru on 2014-06-08, 14:22:01

Show your settings first. ;) Or are they default? How much time do you want to spend for this rendering? Did you add portals as suggested?

Title: Re: appetite opens eating with corona
Post by: lacilaci on 2014-06-08, 15:27:31

I think that it looks like your light sources are set up wrong.. what kind of light sources did you use, how many, and are some of them enclosed in doublesided glass like geometry ? Cause to me some noise looks like direct light having tough time getting where it needs to get. :D

Title: Re: appetite opens eating with corona
Post by: borisquezadaa on 2014-06-08, 19:56:27

I would check tyhat some of the IOR's in the materials peraps some of them are in the 999 range.
Other thing to check is that gamma and lut are 2,2