POV-Ray : Newsgroups : povray.general : Re: Basic blur Server Time: 19 Feb 2019 23:10:51 GMT
  Re: Basic blur (Message 1 to 3 of 3)  
From: ingo
Subject: Re: Basic blur
Date: 21 Jan 2019 12:03:09
Message: <XnsA9DE84C72527Dseed7@news.povray.org>
in news:web.5c45a4517d2c77d6776fc67d0@news.povray.org IGM wrote:

> Is there a way to apply a basic blur to the image without external
> apps, to avoid the unrealistic sharpness of objects in the focal
> plane? 
> 

You could try to greate a noise texture wit vey little ondulation, scale 
it down and use it as a normal for the camera,

follow up set to .general (I hope)

ingo


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From: clipka
Subject: Re: Basic blur
Date: 21 Jan 2019 15:35:56
Message: <5c45e6dc$1@news.povray.org>
Am 21.01.2019 um 13:03 schrieb ingo:
> in news:web.5c45a4517d2c77d6776fc67d0@news.povray.org IGM wrote:
> 
>> Is there a way to apply a basic blur to the image without external
>> apps, to avoid the unrealistic sharpness of objects in the focal
>> plane?
>>
> 
> You could try to greate a noise texture wit vey little ondulation, scale
> it down and use it as a normal for the camera,

That will give you a lot of pixel noise, so make sure to use the new 
anti-aliasing mode 3.


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From: William F Pokorny
Subject: Re: Basic blur
Date: 21 Jan 2019 16:06:41
Message: <5c45ee11$1@news.povray.org>
On 1/21/19 7:03 AM, ingo wrote:
> in news:web.5c45a4517d2c77d6776fc67d0@news.povray.org IGM wrote:
> 
>> Is there a way to apply a basic blur to the image without external
>> apps, to avoid the unrealistic sharpness of objects in the focal
>> plane?
>>
> 
> You could try to greate a noise texture wit vey little ondulation, scale
> it down and use it as a normal for the camera,
> 
> follow up set to .general (I hope)
> 
> ingo
> 

If you are willing to use a second POV-Ray pass, blobblur.inc might work 
for you.

Bill P.


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