[Digikam-devel] [digikam] [Bug 321296] New: opencv error message during face scan

[Simon Bühler]

https://bugs.kde.org/show_bug.cgi?id=321296

            Bug ID: 321296
           Summary: opencv error message during face scan
    Classification: Unclassified
           Product: digikam
           Version: 3.3.0
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Face Management
          Assignee: digikam-devel at kde.org
          Reporter: simon at aktionspotential.de

hi,

during scan i get this:


digikam(25201)/KFACE KFaceIface::OpenCVFaceDetector::cascadeResult:
detectMultiScale: image size  800   532  searchIncrement  1.1  grouping  3 
flags  1  min size  26   26
OpenCV Error: Bad argument (This LBPH model is not computed yet. Did you call
the train method?) in predict, file
/var/tmp/portage/media-libs/opencv-2.4.5/work/opencv-2.4.5/modules/contrib/src/facerec.cpp,
line 822
digikam(25201)/KFACE: cv::Exception:
/var/tmp/portage/media-libs/opencv-2.4.5/work/opencv-2.4.5/modules/contrib/src/facerec.cpp:822:
error: (-5) This LBPH model is not computed yet. Did you call the train method?
in function predic


Reproducible: Sometimes

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