Script execution

2017-05-29 12:04:38 +02:00
parent dbf00309c3
commit 2960d4fc2f
1 changed files with 3 additions and 1 deletions
--- a/script/Devices/ImageStats.py
+++ b/script/Devices/ImageStats.py
@@ -171,7 +171,9 @@ class ImageStats(DeviceBase):
            def __init__(self, obj):
                self.obj=obj                
            def process(self, image, data):
-                return sub(image, self.obj.background, True) if (self.obj.background is not None) else None                
+                if self.obj.background is None:
+                    return image                
+                return sub(image, self.obj.background, True)        
        self.source.filter = BackgroundSubtractor(self) if (value==True) else None
        
    def captureBackground(self, images):