Bug 303063

Summary:	Filter pictures by light mood using GPS
Product:	[Applications] digikam	Reporter:	Seb gps-camera.eu <shofer>
Component:	Geolocation-Engine	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	REPORTED ---
Severity:	wishlist	CC:	caulier.gilles
Priority:	NOR
Version First Reported In:	2.6.0
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Seb gps-camera.eu 2012-07-05 14:13:10 UTC

The combination of GPS information and compass heading in the EXIF of pictures is quite mighty. Here An idea what can be done with this information: 

With latitude, date and time + image direction it is possible to compute the light mood that is to be expected on the photos.

EXAMPLE:
You need a picture of a car with warm evening light from the left to photoshop this into an other picture.

So you click on an icon: "Sunset +-30min and light from left"

A proof of concept has been done by students! 

Find a detailed explanation with screen-shot here: http://www.gps-camera.eu/images/stories/FHKempten/Geotagging_Sonnenstandsfilter_Einstellungsseiteseite.png

(German, use Google translate in the top right))

Contact me if you need test pictures with GPS + heading information!
(http://www.gps-camera.eu/kontakt-impressum.html) 

Cheers
Seb



Reproducible: Always

Comment 1 Seb gps-camera.eu 2012-07-05 14:35:24 UTC

the link above is bad (only screen-shot, no description). Here comes the good link:
http://www.gps-camera.eu/news/45-news/285-fotos-nach-sonnenstand-und-lichtstimmung-filtern-dank-geotagging.html

Comment 2 Seb gps-camera.eu 2012-11-28 12:00:13 UTC

Links to sample pictures with compass direction and obvious sun in replies to https://bugs.kde.org/show_bug.cgi?id=303062 for testing

Comment 3 caulier.gilles 2014-08-24 07:57:48 UTC

Compass feature is already reported in bug #303062

Gilles Caulier