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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 7:37 pm  (#21) 
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jontait2 here is one using a star selection and default settings
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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 7:46 pm  (#22) 
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Already been there, thanks Graechan:
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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 8:11 pm  (#23) 
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Well that's not happening for me. I even deleted and downloaded and installed the script again. The color I chose with the ellipse was lavender. I closed and reopened gimp to make sure the script was for sure reset. I still got mush

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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 8:28 pm  (#24) 
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Oregonian wrote:
The color I chose with the ellipse was lavender.

Sorry, O, but you don't "choose a color" with the selection.

The purpose of the selection in this script is simply to provide a template for the size and shape of the bokeh to be produced. If you select a small circle, you'll get small circular bokeh; if you select a dainty star-shape, you'll get dainty star-shaped bokeh; and if you select a thumping great rectangle, you'll get thumping great rectangles!

The actual bokeh effect is produced from the highlights in the image - wherever the luminosity of the image is above a certain threshold, the script will produce a bokeh shape centred on that highlight and with the color of that highlight.

Your last image is probably correct.


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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 8:40 pm  (#25) 
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:ditto

that's a nice bokeh 'O'

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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 9:11 pm  (#26) 
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Please go here for an explanation and some great examples Free Form Bokeh

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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 9:56 pm  (#27) 
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G'MIC Bokeh
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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 10:24 pm  (#28) 
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Looking good Tux.

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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 10:27 pm  (#29) 
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Thanks for your help everyone. Things are looking better on this end. I'll continue playing with it and hopefully come up with something nice. :hehe

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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 10:34 pm  (#30) 
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After trying Graechan's script I did not find my 'bokeh' results very attractive, but I did find the semi auto version with its paths/selection shape to be a great tool for decorating images!! So my ladybird now has two 'bokeh bug' friends, the grevillea flower now has textured 'bokeh tentacles' and little 'bokeh moths' are flying around it ;)

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 Post subject: Re: Gimp Bokeh
PostPosted: Wed Mar 18, 2015 11:02 pm  (#31) 
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the script is excellent for creating Bokeh's an example using GnuTux's image
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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 1:40 am  (#32) 
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Oh dear, Graechan ... perhaps I did not make it clear above that I was just having a bit of fun ... yes the script is terrific for 'Bokehs', although my first attempts were somewhat puny. I was though just seeking to demonstrate the potential flexibility of the script using the paths tool and current selection outline/color as the bokeh component.

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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 1:47 am  (#33) 
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Thanks OMG, but I was comparing it to Gmic's Bokeh. Loved your ladybug bokeh :paint

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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 2:09 am  (#34) 
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Just to make it clear that I did play with the bokeh script for its intended purpose - Sydney NYE fireworks bokeh ... star shape selection in the auto version ...

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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 2:37 am  (#35) 
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Lovely photo OMG, I used GnuTux's one. I don't have clear about controlling the number of Bokeh items showed on the pic.
Can this be done? Why is there any Bokeh item on the tree? :roll:


Attachments:
gmic-bokeh1a-Issa.JPG
gmic-bokeh1a-Issa.JPG [ 265.98 KiB | Viewed 1297 times ]

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Last edited by Issabella on Thu Mar 19, 2015 3:43 am, edited 1 time in total.
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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 3:41 am  (#36) 
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@Issabella - I'm no coder (not these days anyway), but I'm sure that the auto version of the script makes it's own decisions about where and how many bokeh items are created.

But if you use the 'free form semi auto' version of the script, you can draw a path which identifies the target location for each bokeh item ... for example in my flower image above, I drew a path connecting the ends of all the flower stamens to place bokeh circles on them and similarly for the moths.

Hope this helps.

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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 4:23 am  (#37) 
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Thank you OMG, I understand now how to share out the Bokeh items. :tyspin :bigthup
I have to practise more times but it is a very good script, Graechan I like it very much. Thank you. :tyspin


Attachments:
interior-arches-in-library-lowell-ma-Bokeh-path1-Issa.jpg
interior-arches-in-library-lowell-ma-Bokeh-path1-Issa.jpg [ 116.36 KiB | Viewed 1287 times ]

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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 5:38 pm  (#38) 
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Seeding Dandelions
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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 6:37 pm  (#39) 
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Really like that one O

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 Post subject: Re: Gimp Bokeh
PostPosted: Thu Mar 19, 2015 6:48 pm  (#40) 
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Got this effect using the Focus Blur plugin.

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Focus Blur
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Focus Blur
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