[digikam] [Bug 372340] Tagged face areas on portait (vertical) oriented images are mispositioned

Alan B. bugzilla_noreply at kde.org
Wed Dec 7 11:43:58 GMT 2016


https://bugs.kde.org/show_bug.cgi?id=372340

Alan B. <abrownjo at hotmail.com> changed:

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                 CC|                            |abrownjo at hotmail.com

--- Comment #5 from Alan B. <abrownjo at hotmail.com> ---
I'm also looking to replace Picasa with DigiKam and have hit the same issue.

Looking at the import code the issue appears to be that DigiKam expects the
coordinates relative to the oriented image and not the unoriented image.
https://api.kde.org/extragear-api/graphics-apidocs/digikam/html/dmetadata_8cpp_source.html
  line 1641 etc.

The spec. for MWG states that the region is as per the unoriented image. 
http://www.metadataworkinggroup.com/specs/

If the DigiKam face rectangle/region is relative to the oriented image then the
coordinates need adjusting accordingly.
http://u88.n24.queensu.ca/exiftool/forum/index.php/topic,6354.msg32155.html#msg32155

Can you confirm that DigiKam stores it's face rectangles/region relative to the
oriented image?

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