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 Post subject: Fake Doyle Spiral.
PostPosted: Sat Mar 24, 2012 8:55 pm  (#1) 
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Thought I would do a quicky tut for those who want to give it a try. Motivation from this guys stuff.

First, you start out with the circle ring (on black background so you can see the ring):

Attachment:
circle_ring.png
circle_ring.png [ 39.57 KiB | Viewed 4353 times ]


Then you run Droste; it's, unfortunately, an eyeball affair, but look at the settings that I've chosen to get an ideal of the paramters that you can/should tweak:

Attachment:
droste_settings.png
droste_settings.png [ 173.23 KiB | Viewed 4353 times ]


Done (colored it dark red since I wanted to keep it on transparent background):

Attachment:
fdoyle_result.png
fdoyle_result.png [ 445.97 KiB | Viewed 4353 times ]

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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sat Mar 24, 2012 9:08 pm  (#2) 
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Thanks Lyle for sharing your work, and results. :)


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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sat Mar 24, 2012 9:17 pm  (#3) 
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Thanks for the feedback Rod. I actually linked the Doyle search. The guy I should have linked is below.

http://www.flickr.com/photos/fdecomite/ ... 744943695/

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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sat Mar 24, 2012 10:28 pm  (#4) 
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What if you add a circle shape to the center?
Would that fill in with the Droste effect or no?


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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sat Mar 24, 2012 10:50 pm  (#5) 
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It would take an exercise in alignment which I'm not sure would be that easy. Could also try to dup, then scale down the layer and try to fit the angle and such, but that still would be a heck of a lot of work for a lazy filter guy like me Rod. lol

:)

edit:

not as hard as I though. Reduce the layer size by 50% and center, then do it again (or use the original reduced to 25% which I actually did) and so forth. Then erase around the outer parts. I didn't do this cleanly, but it's a proof of concept Rod so it's doable. :)


Attachments:
heresatry.jpg
heresatry.jpg [ 787.26 KiB | Viewed 4310 times ]

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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sun Apr 01, 2012 11:03 am  (#6) 
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lylejk wrote:
Thought I would do a quicky tut for those who want to give it a try. Motivation from this guys stuff.

First, you start out with the circle ring (on black background so you can see the ring):

Then you run Droste; it's, unfortunately, an eyeball affair, but look at the settings that I've chosen to get an ideal of the paramters that you can/should tweak:

Done (colored it dark red since I wanted to keep it on transparent background):



Hello Lyle, can we use Droste filter with something other than circle? for example triangle, hexagon, etc? Thanx :mrgreen:


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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sun Apr 01, 2012 12:05 pm  (#7) 
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my first attempt. I don't have a clue how to do the settings or what they mean so I just copied your settings Lyle. I will play around some more to see what I can do on my own.
Nice plug-in. I always liked Math Map.

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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Sun Apr 01, 2012 4:38 pm  (#8) 
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Looks cool Molly. The more you play, the more you will understand how the sliders work and what they influence. :)

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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Mon May 28, 2012 10:12 pm  (#9) 
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These are some great works! I especially like the colorful one (heresatry.jpg)!

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 Post subject: Re: Fake Doyle Spiral.
PostPosted: Mon May 28, 2012 10:53 pm  (#10) 
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hanciong wrote:
Hello Lyle, can we use Droste filter with something other than circle? for example triangle, hexagon, etc? Thanx :mrgreen:


Sorry that I missed your question here hanciong. Anyway closed curve such as square, circle, and triangle are fair game. Odd sides gives you some cool options too if you play with Periodicy. :)


Attachments:
triangular_droste.png
triangular_droste.png [ 803.88 KiB | Viewed 3952 times ]

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