New design need help

Mahmoud · November 20, 2015, 06:48:30 AM

Hi Keyshot community i need help !

Why i have so much noise and jagged edges in my renders even with high settings ?
I need some tips please

Thank you

Here is an example of noisy image i just designed today :
For More details look here :
https://www.behance.net/gallery/31411345/Razer-Gaming-wallpaper

TpwUK · November 20, 2015, 01:19:33 PM

When your render window displays, click the pencil and adjust bloom settings, you can add a touch of blur to remove them jaggies that way or try a different lighting set-up with a high res HDR.

Martin

Juan_Martin · November 20, 2015, 03:54:10 PM

At what Resolution and DPI are you rendering your image?

Mahmoud · November 20, 2015, 07:30:35 PM

Quote from: Juan_Martin on November 20, 2015, 03:54:10 PM
At what Resolution and DPI are you rendering your image?

1080p with 300 DPI

Will Gibbons · November 21, 2015, 05:41:03 AM

Also, if I can recommend it, I will suggest using Maximum time or Maximum Samples mode. I usually leave my renderings running over night and let them render for about 10 hours. I almost never have noise then. Also, your samples are at 250. When I use Maximum samples mode, I usually turn those up to 700-1200, which seems high, but alternatively, your setting of 250 seems a bit low to me. I'm not sure how much shadow quality slows down render time but I usually never turn mine higher than 4-5. 10 may be overkill.

Hopefully one of the other comments or mine is useful.

Mahmoud · November 21, 2015, 06:16:49 AM

Quote from: willgibbonsdesign on November 21, 2015, 05:41:03 AM
Also, if I can recommend it, I will suggest using Maximum time or Maximum Samples mode. I usually leave my renderings running over night and let them render for about 10 hours. I almost never have noise then. Also, your samples are at 250. When I use Maximum samples mode, I usually turn those up to 700-1200, which seems high, but alternatively, your setting of 250 seems a bit low to me. I'm not sure how much shadow quality slows down render time but I usually never turn mine higher than 4-5. 10 may be overkill.

Hopefully one of the other comments or mine is useful.

Ohhh thank you very much

i will try my next render with your tips and see what i get

richardfunnell · November 23, 2015, 06:35:17 AM

Are you rendering JPG images? Try PNG or PSD files instead.

Mahmoud · November 23, 2015, 08:28:02 AM

Quote from: richardfunnell on November 23, 2015, 06:35:17 AM
Are you rendering JPG images? Try PNG or PSD files instead.

i am trying both

i will make a comparison and see .. i am also experimenting with all the settings (max samples, max time, fixing the samples and playing with anti aliasing, fixing the anti aliasing and playing with global illumination ...) i tried all the combinations the past 3 days, it's getting clearer now

i understand better the keyshot engine now