2 NEW unmet dependencies detected: libopencv3-utils#1.1-alt2.svn20090630 libopencv3-utils-data = 1.1-alt2.svn20090630 libopencv3-utils-data#1.2.1-alt1.svn20090728 libopencv3-utils = 1.2.1-alt1.svn20090728 Total 9 packages have 9 unmet dependencies.