Error in detect when reproducing MNIST demo

[vali...@gmail.com]

I use Windows binaries of EBlearn library installed from file eblearn-1.2_x86-r2631-win32.exe on Windows Vista. I try to reproduce MNIST demo from this page: http://eblearn.sourceforge.net/mnist.html

Looks like training stage passed successfully. However, when I run ‘detect mnist.conf’, the error occurs:

########## Error BEGIN ###############

1/11: grabbing /EBLearn//tools/data/mnist/00004.png
Invalid parameter: lossless
Warning: Warning: pclose failed (errno: 0)
.
Warning: Warning: invalid binary PNM file type:
.
Warning: trying again... (remaining attempts: 3)
.
Invalid parameter: lossless
Warning: Warning: pclose failed (errno: 0)
.
Warning: Warning: invalid binary PNM file type:
.
Warning: trying again... (remaining attempts: 2)
.
Invalid parameter: lossless
Warning: Warning: pclose failed (errno: 0)
.
Warning: Warning: invalid binary PNM file type:
.
Warning: trying again... (remaining attempts: 1)
.
Invalid parameter: lossless
Warning: Warning: pclose failed (errno: 0)
.
Error: invalid binary PNM file type: , in ebl::detection_thread<float>::execute at c:\eblearn\tools\libeblearntools\include\detection_thread.hpp:375

########## Error END ###############

Could you help me to fix this error?

[the_minion]

Valinbox, 

That's because eblearn's directory wasn't added to the PATH environment variable correctly. There's another "convert.exe" that is being prioritized over eblearn's shipped convert.exe. In your PATH environment variable, can you add eblearn at the beginning of the PATH variable and not at the end.

convert -v should show an output like

Version: ImageMagick 6.8.0-10 2012-12-16 Q16 http://www.imagemagick.org

Copyright: Copyright (C) 1999-2013 ImageMagick Studio LLC

Features:  OpenCL

--

S

[vali...@gmail.com]

the_minion,

That helped. Thanks!

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понедельник, 25 марта 2013 г., 17:38:40 UTC+4 пользователь the_minion написал: