Error while createFisher/Eigen/LBPHFaceRecognizer() method is called.

[GoogleCodeExporter]

Error while createFisher/Eigen/LBPHFaceRecognizer() method is called.

[GoogleCodeExporter]

This is probably related to the missing dependency on `opencv_nonfree` fixed 
here:
https://github.com/bytedeco/javacpp-presets/commit/3374a2a183f9b1c4db859e226f98c
ecbe9514572
The workaround is to call `Loader.load(opencv_nonfree.class)`, but if that does 
not work, could you please try again with JavaCV 0.9? And report any additional 
problem on GitHub, if possible, thank you!

Original comment by [email protected] on 1 Nov 2014 at 11:07

[GoogleCodeExporter]

I tried with Loader.load(opencv_nonfree.class). 

But it again gives error that it could not load llibopencv_gpu which is 
required by opencv_nonfree.

Looks like some kind of dependency. Also libopencv_gpu is not present in where 
all so are present.

Original comment by [email protected] on 1 Nov 2014 at 12:35

[GoogleCodeExporter]

Ok, could you try again with the binaries available here?
https://oss.sonatype.org/content/repositories/snapshots/org/bytedeco/javacpp-pre
sets/opencv/2.4.9-0.9.1-SNAPSHOT/
And please report this issue on GitHub if it still doesn't work, thanks

Original comment by [email protected] on 2 Nov 2014 at 1:27

[GoogleCodeExporter]

I have taken javacv 0.9 binaries from bytedeco repo.

Now I am able to create FaceRecgnizer object. However, it is crashing while 
calling train method. I followed 
https://github.com/bytedeco/javacv/blob/master/samples/OpenCVFaceRecognizer.java
 example.

PFA crash report logcat

Original comment by [email protected] on 2 Nov 2014 at 8:48

Attachments:

• Crash.txt

[GoogleCodeExporter]

Ok, so this issue has been fixed, good. Thanks for reporting

About the crash, does it happen under Java SE as well? If so, please provide 
the data your are using.

And please report on GitHub if possible, not here, thank you.

Original comment by [email protected] on 2 Nov 2014 at 8:52

• Changed state: Done
• Added labels: Type-Other
• Removed labels: Type-Defect

[GoogleCodeExporter]

Can you please tell me what are the changes for the fix. Did you pushed the 
changes? If I take latest javacv, javaspp-preset and javacpp will it work?

Next time I'll report the bug to github.

Thanks

Original comment by [email protected] on 3 Nov 2014 at 5:44

[GoogleCodeExporter]

Sure, the changes are all on GitHub, but make sure to take the `develop` 
branches of everything.

Original comment by [email protected] on 24 Nov 2014 at 12:55