POV-Ray : Newsgroups : povray.binaries.images : Small abstract Server Time
19 Apr 2024 09:38:47 EDT (-0400)
  Small abstract (Message 5 to 14 of 14)  
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From: Thomas de Groot
Subject: Re: Small abstract
Date: 19 May 2019 07:10:30
Message: <5ce139a6$1@news.povray.org>
On 19-5-2019 11:58, Norbert Kern wrote:
> and here the image...
> 
> 

Question: shouldn't 'method 2' not be 'method 3' in the media?

-- 
Thomas


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From: Paolo Gibellini
Subject: Re: Small abstract
Date: 20 May 2019 05:00:56
Message: <5ce26cc8$1@news.povray.org>
Norbert Kern wrote on 19/05/2019 11:58:
> and here the image...
> 
> 
Ethereal and relaxing.
Paolo


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From: Norbert Kern
Subject: Re: Small abstract
Date: 20 May 2019 15:30:01
Message: <web.5ce300095e75640e3c1c78400@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
>
> This is very beautiful indeed. Can be anything, from a cityscape to a
> microchip, and everything in between.
>
> Thank you!
>
> --
> Thomas



I like the variability of the crackle pattern too - it can contain everything...

Norbert


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From: Norbert Kern
Subject: Re: Small abstract
Date: 20 May 2019 15:30:01
Message: <web.5ce300315e75640e3c1c78400@news.povray.org>
"Ton" <ton### [at] gmailcom> wrote:
> > and here the image...
>
> It sure is nice enough to show.
> Well done.
>
> Cheers
> Ton.

Thank you very much

Norbert


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From: Norbert Kern
Subject: Re: Small abstract
Date: 20 May 2019 15:35:01
Message: <web.5ce300ad5e75640e3c1c78400@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
> On 19-5-2019 11:58, Norbert Kern wrote:
>
> Question: shouldn't 'method 2' not be 'method 3' in the media?
>
> --
> Thomas


I tried method 3, but it was slower, not better - but I made the test in an
early stage...

Norbert


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From: Norbert Kern
Subject: Re: Small abstract
Date: 20 May 2019 15:35:01
Message: <web.5ce301005e75640e3c1c78400@news.povray.org>
Paolo Gibellini <p.g### [at] gmailcom> wrote:


> Ethereal and relaxing.
> Paolo


That's a very kind comment - thank's for that

Norbert


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From: Thomas de Groot
Subject: Re: Small abstract
Date: 21 May 2019 03:16:10
Message: <5ce3a5ba$1@news.povray.org>
On 20-5-2019 21:31, Norbert Kern wrote:
> Thomas de Groot <tho### [at] degrootorg> wrote:
>> On 19-5-2019 11:58, Norbert Kern wrote:
>>
>> Question: shouldn't 'method 2' not be 'method 3' in the media?
>>
>> --
>> Thomas
> 
> 
> I tried method 3, but it was slower, not better - but I made the test in an
> early stage...
> 
> Norbert
> 

I suggest to use method 3 all right, but with a much lower samples 
value: 600 instead of 1600 is already much faster and without 
significant view deterioration. You can probably even lower it much 
more. With samples 100 the image becomes a bit splotchy though.

-- 
Thomas


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From: Norbert Kern
Subject: Re: Small abstract
Date: 26 May 2019 15:40:01
Message: <web.5ceaeabd5e75640e3c1c78400@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:

> >
>
> I suggest to use method 3 all right, but with a much lower samples
> value: 600 instead of 1600 is already much faster and without
> significant view deterioration. You can probably even lower it much
> more. With samples 100 the image becomes a bit splotchy though.
>
> --
> Thomas

Here is a version with method 3 and a different color map.
I used 1000 samples and it took 3 days for a 8000*4500 render.
I'm not concinced...


Norbert


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Attachments:
Download 'abstract_neuer25.jpg' (777 KB)

Preview of image 'abstract_neuer25.jpg'
abstract_neuer25.jpg


 

From: jr
Subject: Re: Small abstract
Date: 26 May 2019 18:25:01
Message: <web.5ceb11285e75640ea2aab1e70@news.povray.org>
hi,

"Norbert Kern" <nor### [at] t-onlinede> wrote:
> Here is a version with method 3 and a different color map.
> I used 1000 samples and it took 3 days for a 8000*4500 render.

how many physical monitors to make your desktop?!  :-)

> I'm not concinced...

me neither, too .. busy.  the green+blue works a lot better for me[*].  meant to
say thank you for the original (am using it as a wallpaper), 'ethereal' is the
perfect word I think.


[*] since Thomas said "from a cityscape to a microchip, and everything in
between", I can't help thinking: Greater Venice in the Year 2525, seen from an
aircraft.  :-)

regards, jr.


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From: Thomas de Groot
Subject: Re: Small abstract
Date: 27 May 2019 03:11:34
Message: <5ceb8da6@news.povray.org>
On 26-5-2019 21:36, Norbert Kern wrote:
> Here is a version with method 3 and a different color map.
> I used 1000 samples and it took 3 days for a 8000*4500 render.
> I'm not concinced...
> 

I do not really like that color_map...

I started a small test with version 3.8, method 3, 200 samples, and 
using 6 threads. After about 35 minutes, this is the state of the matter.

-- 
Thomas


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Attachments:
Download 'test.png' (306 KB)

Preview of image 'test.png'
test.png


 

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