Lower default threshold.

oi-sensor/oi-sensor.py

@@ -31,7 +31,7 @@ DEFAULT_US = (190, 255,)
 DEFAULT_UV = (190, 255,)
 # the minimal number of pixes which we consider as a shape
 # and the maximal (configurable) such
-DEFAULT_AREA = (10000, 50000,)
+DEFAULT_AREA = (6000, 50000,)
 
 # command line handling
 parser = argparse.ArgumentParser(description='Run optical inspection OPC UA server.')
@@ -165,7 +165,7 @@ async def main():
                         result_stack = result_stack[-default_occurence_number:]
 
                     # to avoid sometimes errors in detection algorithm we change OPC UA node
-                    # variable only if at least we have 40% (2) of last 5 items detected as this
+                    # variable only if at least we have 2 (40%) of last 5 (100%) items detected as this
                     # shape. Not complex but avoid false results.
                     count = result_stack.count(result)
                     if count >= 2: