Chaos Corona Forum

General Category => Gallery => Topic started by: annkos on 2016-10-12, 10:13:49

Title: Lady's apartment
Post by: annkos on 2016-10-12, 10:13:49
Hi guys, my first post here..i am a heavy vray user for years but i really like corona and it was the time start playing around. Thats a fun project that originally made with vray and converted to corona. I really love the lightmix feature but the night version had a lot of noise and fireflies even after around 8 hours that i let it render (4k ) but i guess i did something wrong so i ll keep testing so see what i did wrong..anyway i hope you like it.


Vray version

https://www.behance.net/gallery/43629085/Ladys-appartment
Title: Re: Lady's apartment
Post by: leocv on 2016-10-12, 14:14:32
Amazing work!

Great see you here! Welcome.

Cheers,
Leo.
Title: Re: Lady's apartment
Post by: Ludvik Koutny on 2016-10-12, 14:33:07
...the lightmix feature but the night version had a lot of noise and fireflies even after around 8 hours that i let it render (4k ) but i guess i did something wrong...

LightMix is a post processing feature. If you do radical changes, then there will always be noise. It's because corona establishes adaptive sampling and max sample intensity based on initial render state. If you have light that shines just little bit, and increase it's contribution 10 times, it will display at totally different levels than levels corona sampled the light for. So keep in mind LightMix is better suited just for look development, once you find the right looks you will have to adjust actual lights and re-render as long as you want to keep your rendertimes reasonable.
Title: Re: Lady's apartment
Post by: annkos on 2016-10-12, 15:18:30
Amazing work!

Great see you here! Welcome.

Cheers,
Leo.

Thanks Leo, i really like your works!


 
...the lightmix feature but the night version had a lot of noise and fireflies even after around 8 hours that i let it render (4k ) but i guess i did something wrong...

LightMix is a post processing feature. If you do radical changes, then there will always be noise. It's because corona establishes adaptive sampling and max sample intensity based on initial render state. If you have light that shines just little bit, and increase it's contribution 10 times, it will display at totally different levels than levels corona sampled the light for. So keep in mind LightMix is better suited just for look development, once you find the right looks you will have to adjust actual lights and re-render as long as you want to keep your rendertimes reasonable.

Thanks for the tip Rawalanche, i thought that would be the reason but wasn't sure.
Title: Re: Lady's apartment
Post by: leocv on 2016-10-12, 15:30:07
Amazing work!

Great see you here! Welcome.

Cheers,
Leo.


Thanks Leo, i really like your works!

:)

 
...the lightmix feature but the night version had a lot of noise and fireflies even after around 8 hours that i let it render (4k ) but i guess i did something wrong...

LightMix is a post processing feature. If you do radical changes, then there will always be noise. It's because corona establishes adaptive sampling and max sample intensity based on initial render state. If you have light that shines just little bit, and increase it's contribution 10 times, it will display at totally different levels than levels corona sampled the light for. So keep in mind LightMix is better suited just for look development, once you find the right looks you will have to adjust actual lights and re-render as long as you want to keep your rendertimes reasonable.

Always learning from you! :)