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Graphics > GIMP (GNU Image Manipulation Program) > Re: photo reali...
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Re: photo realistic perspective-depth blur ?

by lisztnet@[EMAIL PROTECTED] May 3, 2008 at 09:48 AM

On 2 mai, 19:45, Ofnuts <o.f.n.u....@[EMAIL PROTECTED]
> wrote:
> liszt...@[EMAIL PROTECTED]
 wrote:
>
>http://www.fontshop.com/fontfeed/archives/tip-photorealistic-perspect...
>
> > Is there a way to add photo realistic blur to an image, for example
> > blurring according to depth field in a photo ? Blur should grow with
> > the distance from the sharp-focused zone...
>
> > Btw, can one do motion unblur in Gimp ? i tried some softwares
> > like ...with deconvolution filter, but was never satisfied with the
> > result. forgotten the name of that program !
>
> Something which may give the result you want:
>
> Duplicate your picture in a second layer, and put it at the bottom.
>
> Apply some blur to the bottom layer (which will become the maximum blur)
>
> Add a white layer mask to your top/sharp layer.
>
> Select the mask, and use the "Blend" tool: mode Normal, Opacity 100%,
> gradient white->black (FG to BG), offset 0, repeat none.
>
> In the picture, click at spot of maximum sharpness, and drag to where
> you want the maximum blur.
>
> --
> Bertrand

http://cjoint.com/data/fdsTb3pBzs.htm

I draw the gradient between the bottom and top : it seems to me that
the side edges should not appears near to the top, but i think i see
them.. can hardly explain that. i should adjust opacity ..

L
 




 11 Posts in Topic:
photo realistic perspective-depth blur ?
lisztnet@[EMAIL PROTECTED  2008-05-02 03:21:12 
Re: photo realistic perspective-depth blur ?
Ofnuts <o.f.n.u.t.s@[E  2008-05-02 19:45:17 
Re: photo realistic perspective-depth blur ?
JimAtQuarktet <caron@[  2008-05-02 11:18:29 
Re: photo realistic perspective-depth blur ?
lisztnet@[EMAIL PROTECTED  2008-05-02 11:30:40 
Re: photo realistic perspective-depth blur ?
lisztnet@[EMAIL PROTECTED  2008-05-02 11:57:26 
Re: photo realistic perspective-depth blur ?
JimAtQuarktet <caron@[  2008-05-02 15:46:52 
Re: photo realistic perspective-depth blur ?
lisztnet@[EMAIL PROTECTED  2008-05-03 06:57:05 
Re: photo realistic perspective-depth blur ?
lisztnet@[EMAIL PROTECTED  2008-05-03 09:48:40 
Re: photo realistic perspective-depth blur ?
Ofnuts <o.f.n.u.t.s@[E  2008-05-03 22:01:51 
Re: photo realistic perspective-depth blur ?
lisztnet@[EMAIL PROTECTED  2008-05-04 01:29:54 
Re: photo realistic perspective-depth blur ?
Leonard Evens <len@[EM  2008-05-04 19:16:13 

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tan12V112 Thu Dec 4 21:45:21 CST 2008.