diff --git a/xbob/example/faceverify/dct_ubm.py b/xbob/example/faceverify/dct_ubm.py index 2cd143e3d8060254c21d71e3aa5f98a3eb426efd..d72d597226c2f118e14e47d8440c1d9d74a08f6a 100644 --- a/xbob/example/faceverify/dct_ubm.py +++ b/xbob/example/faceverify/dct_ubm.py @@ -23,6 +23,8 @@ import bob import xbob.db.atnt import os, sys import numpy +import matplotlib +matplotlib.use('pdf') from matplotlib import pyplot from .utils import atnt_database_directory diff --git a/xbob/example/faceverify/eigenface.py b/xbob/example/faceverify/eigenface.py index fc58c3d444780cae06f8a29714c51bfb95e96607..c412e7c9f650543f3f93c00eea7ab198aa1734fd 100644 --- a/xbob/example/faceverify/eigenface.py +++ b/xbob/example/faceverify/eigenface.py @@ -23,6 +23,8 @@ import bob import xbob.db.atnt import os, sys import numpy, scipy.spatial +import matplotlib +matplotlib.use('pdf') from matplotlib import pyplot from .utils import atnt_database_directory diff --git a/xbob/example/faceverify/gabor_graph.py b/xbob/example/faceverify/gabor_graph.py index 8a4d35f04413ce1217bd853f72e5f033e28af956..4f6f516eec5566fa268548e3d3996e4b6ef93b02 100644 --- a/xbob/example/faceverify/gabor_graph.py +++ b/xbob/example/faceverify/gabor_graph.py @@ -23,6 +23,8 @@ import bob import xbob.db.atnt import os, sys import numpy, math +import matplotlib +matplotlib.use('pdf') from matplotlib import pyplot from .utils import atnt_database_directory