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Studio setup test for alpha & beta

Posted: Wed Jun 01, 2005 1:12 pm
by true
I have post this image b4, just want to compare the result for the beta version.

All the setting are exactly the same, but i think you can tell the differents.


Image

Alpha 1.1.33
8hrs 18 samples 6 bounces
fstop 8 Shutter 125

Image

Beta 1.2
8hrs 14 samples
fstop 8 Shutter 125

And I still love maxwell! :) :o :D

Posted: Wed Jun 01, 2005 1:55 pm
by tom
nice balanced darkness ;)

Posted: Wed Jun 01, 2005 2:52 pm
by gutaker
How do You guys achieve such results? I mean what is Your studio arrangement?

Is it a cube with no ceiling and few planes as emitters or smth?

THX

BTW really nice one :)

Posted: Thu Jun 02, 2005 12:43 pm
by true
Yes, I only use :

3 plane emitters - one on top, two on both side, (just make sure they are larger than the main object, before I made them too small so picture has noises)

no ceiling with normal skydome (light blue)

black colour background.

:)

Posted: Thu Jun 02, 2005 3:29 pm
by spekoun
Looks really great!!!
Can you post day light settings too, pls??? (time, longtitude...)

And how the floor is done??? I read here somewhere in forum, that big plane like ground slowes render dramaticaly...

And one more question: you render it on your single P4??? My PC is almost same and none of my renders is so noice free after 10h.

Posted: Thu Jun 02, 2005 3:55 pm
by true
sorry, but it is really the default setting :oops: :oops:
12:00, 1 January 2005
the aluminium material usually make the render more bright, very easy to get rid of the noises
btw, thanks for you comment :wink:

Posted: Wed Jun 22, 2005 1:32 am
by true
image updated, please see above. :)

Posted: Wed Jun 22, 2005 1:38 am
by Thomas An.
hmm, I slightly prefer the alpha version.

-

Posted: Wed Jun 22, 2005 1:41 am
by Mihai
Due to the automated bounce control in beta you get an overal brighter picture, as if you had set bounces a lot higher on the alpha version. This is better imo because you get a richer image with more bounces. It's not evident in this monochrome image but with textures or different colored materials the difference is noticeable.

Contrast is much easier to control now with the interactive iso, gamma and shutterspeed controls.

The blurring in beta is most noticeable where there are lots of rivets, hopefully the blur issue will be fixed with the next patches.

Blur

Posted: Wed Jun 22, 2005 4:05 am
by newmain
i think image 2 have a blur Problem :?
image #1 sharp

Posted: Wed Jun 22, 2005 4:15 am
by Mihai
A contributing factor is also the weaker contrast in the beta image, it gives you the impression the alpha is sharper.

That's what the unsharp filter does in PS, it just increases contrast giving you the illusion of sharpness.

Here is a animated gif (300kb), just a slight unsharp mask applied to the beta image.

Image

Posted: Wed Jun 22, 2005 4:49 am
by true
oh cool, i don't know that filter before. thanks :)

But i still think the alpha one contain more details, hope they can use back the setting in alpha in the next patch.

Posted: Wed Jun 22, 2005 5:11 am
by mverta
Yeah, there's no question the Alpha is sharper, revealing more details. Though the Beta's bounces are nicer, the blur is unacceptable. A nice image in any case, and a great test of Beta's enhancements, and clear flaws.

_Mike

Posted: Wed Jun 22, 2005 5:33 am
by newmain
i hope to solve this prob in the next patch in maxwell
without applay sharp filter in photoshop or any post processin software