Lines Matching full:background
24 # Usage: testFilterCompare( background image name, background read options,
38 my ($background,
52 $background=Image::Magick->new;
56 # Read background image
59 eval "\$status=\$background->Set($background_read_options);";
66 $status=$background->ReadImage($background_name);
92 eval "\$status=\$background->Composite(image=>\$composite, $composite_options);";
99 $background->Clamp();
100 $background->set(depth=>8);
102 # $background->write(filename=>"$refimage_name", compression=>'None');
103 # $background->Display();
113 $status=$background->Difference($refimage);
118 print(" Computed: ", $background->Get('columns'), "x", $background->Get('rows'), "\n");
123 $normalized_mean_error=$background->GetAttribute('mean-error');
130 $normalized_maximum_error=$background->GetAttribute('maximum-error');
141 $background->Display();
142 undef $background;
148 undef $background;
155 undef $background;
