树莓派安装Ubuntu mate 16.04 + opencv 2.4.10

参考http://blog.csdn.net/pengz0807/article/details/49915997，http://blog.csdn.net/surgewong/article/details/39078251 第一步：先执行： sudoapt-get update sudoapt-get installpkg-config sudoapt-get install libgtk2.

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