Semi-Automatic User-Input Based Method

Input Image

Output Image

 

 

 

 

 

 

 

The big circle around the dish in the Output Image shows the range where we can detect circles with the greatest accuracy, since the Petri dish optically distorts the camera’s view of the colonies near the perimeter.

At Sensitivity 0.89, 114 colonies were detected. The program missed 13 colonies and detected 7 false positives.