How can we change this detection of Cars and Trucks to Traffic lights and Signs without training? Any help please

[ThotaVamsiKrishna]

[Dipankar1997161]

You have to retrain the model using Transfer Learning. Check for the config file which states the objects to be detected in this case and accordingly change it to the desired object to be detected. Also, you need to provide the Traffic sign dataset.

Then only it is possible