Improved Deblur/Easy Image Enhancement Script

Wallace · **Posted:** Tue May 10, 2016 5:58 pm **(#1)**

A while ago I posted this short tutorial on easy image enhancement.

Easy Image Enhancement

Gimp Chat member dinasset,
was nice enough to create the Python Plugin, Wallace style deblur link to below.

Wallace style deblur

However, I would like to improve this script. To include settings for changing the layer mode.
As well as settings for the blur amount used.

Here is the download link to the Improved Deblur/Easy Image Enhancement Script.
Created by Gimp Chat Member Trandoductin.
Using my Easy Image Enhancement tutorial.

Deblur Script Download

Once installed, you will find this script available under Filters>Enhance>Deblur (by Wallace).

~*~

Here's a before and after gif image of the scripts effect.

trandoductin · **Posted:** Tue May 10, 2016 7:09 pm **(#2)**

I looked at your tutorial,
I can rewrite one in scheme script-fu easily enough..
so you want an amount option for blur radius?
and a layer-mode setting for the last layer created (the new from visible layer)?

trandoductin · **Posted:** Tue May 10, 2016 7:35 pm **(#3)**

try this one and let me know if it's what you want?
will be available under Filters/Enhance/Deblur (by Wallace)

Attachment:

deblur_wallace.scm [2.34 KiB]
Downloaded 433 times

Wallace · **Posted:** Tue May 10, 2016 9:05 pm **(#4)**

trandoductin wrote:

I looked at your tutorial,
I can rewrite one in scheme script-fu easily enough..
so you want an amount option for blur radius?
and a layer-mode setting for the last layer created (the new from visible layer)?

Yes, just as the tutorial describes.

trandoductin wrote:

try this one and let me know if it's what you want?
will be available under Filters/Enhance/Deblur (by Wallace)

Attachment:

deblur_wallace.scm

[ Image ]

Okay!

The opacity setting for the produced layer is missing. :oops:

Other then the missing opacity setting, it works as per my tutorial

trandoductin · **Posted:** Tue May 10, 2016 9:24 pm **(#5)**

try this one and let me know

Attachment:

deblur_wallace.scm [2.71 KiB]
Downloaded 918 times

Wallace · **Posted:** Tue May 10, 2016 9:36 pm **(#6)**

trandoductin wrote:

try this one and let me know

Attachment:

deblur_wallace.scm

Perfect!
Thank you Tin!
:jumpclap

trandoductin · **Posted:** Tue May 10, 2016 10:15 pm **(#7)**

Wallace wrote:

trandoductin wrote:

try this one and let me know

Attachment:

deblur_wallace.scm

Perfect!
Thanks you Tin!
:jumpclap

Here's a before and after gif image of the scripts effect.
[ Image ]

great simple technique and so much improvement on the image :hi5

you should feature your before and after image on the first post

Wallace · **Posted:** Tue May 10, 2016 10:46 pm **(#8)**

trandoductin wrote:

great simple technique and so much improvement on the image :hi5

you should feature your before and after image on the first post

Yes, good idea.
I think I'll do that.

Thanks Tin.

trandoductin · **Posted:** Tue May 10, 2016 10:53 pm **(#9)**

13 dls already... wow it's selling like hot cakes
:hehe

Wallace · **Posted:** Tue May 10, 2016 10:58 pm **(#10)**

trandoductin wrote:

13 dls already... wow it's selling like hot cakes
:hehe

lylejk · **Joined:** Sep 24, 2010 **Posts:** 12809

I prefer using deconvolution (focus blur using ring preset then set to grain extract then merge down) to Grain merge on your target.

Wallace · **Posted:** Wed May 11, 2016 8:52 am **(#12)**

lylejk wrote:

I prefer using deconvolution (focus blur using ring preset then set to grain extract then merge down) to Grain merge on your target.

Than sounds cool.
How do I get my hands on deconvolution?

lylejk · **Joined:** Sep 24, 2010 **Posts:** 12809

Grain Extract and Grain Merge are used to create the Convolution layer, Wallace.

Wallace · **Posted:** Wed May 11, 2016 9:54 am **(#14)**

lylejk wrote:

Grain Extract and Grain Merge are used to create the Convolution layer, Wallace.

Oh okay... :oops:

I didn't know it was called that. :hehe

david · **Joined:** Nov 15, 2014 **Posts:** 875

I have been recently reading about deconvolution. There is a good explanation at http://yuzhikov.com/articles/BlurredIma ... ation1.htm

We already have a filter using the technique (lucy-richardson deconvolution) available in G'MIC.

david.

Wallace · **Posted:** Thu May 12, 2016 3:11 am **(#16)**

david wrote:

I have been recently reading about deconvolution.
There is a good explanation at http://yuzhikov.com/articles/BlurredIma ... ation1.htm

We already have a filter using the technique (lucy-richardson deconvolution) available in G'MIC.

david.

Thanks for the link david.
That was a rather interesting read. :bigthup

The funny thing is,
that I've been doing this for quite some time.
Without knowing what it was called, or that there was anything behind it all.