Bug 150253

Summary:	Add new tool to filter such as described in "Image Deblurring with Blurred/Noisy Image Pairs"
Product:	[Applications] digikam	Reporter:	Thomas Fischer <fischer>
Component:	Plugin-Editor-GmicQt	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	wishlist	CC:	caulier.gilles, peter
Priority:	NOR
Version:	0.9.3
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed In:	8.0.0
Sentry Crash Report:

Description Thomas Fischer 2007-09-27 10:47:17 UTC

Version:            (using KDE Devel)
Installed from:    Compiled sources
OS:                Linux

At the "ACM SIGGRAPH 2007" a paper by Yuan et al was presented with the title "Image deblurring with blurred/noisy image pairs" was presented. Their algorithm allows to combine a noisy (high camera gain) and a blurred (shaky due to short exposure time) photo to get an even better looking photo.

See paper for examples and further information.

http://portal.acm.org/citation.cfm?id=1276379
http://doi.acm.org/10.1145/1275808.1276379

I'd like to see such an image filter in digiKam/digiKamImagePlugins.

Comment 1 Peter Moolenaar 2008-09-27 13:19:57 UTC

To give this one a boost;
A new paper has been written about this subject. More can be found at:
http://www.cse.cuhk.edu.hk/~leojia/projects/motion_deblurring/

It would indeed be a nice feature, however I haven't read the paper well enough to give judgment about performance impact etc.

Comment 2 caulier.gilles 2022-01-15 09:28:45 UTC

Hi Thomas and happy new year,

Please take a look in GMic Qt plugin for digiKam image editor to see if this kind of tool do not exists yet.

Best regards

Gilles Caulier

Comment 3 caulier.gilles 2023-03-21 06:48:32 UTC

For all digiKam Image Editor advanced improvements, we will delegate this the Gmic-Qt plugin which is stable enough everywhere to be used in production. It include more than 400 filters to use by photographers.

https://i.imgur.com/OFerL8H.png