Is there an existing importable algorithm to automate labeling of custom features in Image Labeler app?

Hello,

Is there an existing algorithm for Matlabs Image Labeler app (Automated driving toolbox) that can automate labeling of features based on already known manual labelings?

I am currently trying to automate my labelling of oysters in an image taken from a drone. The image is quite large and it would take many hours or days even to label every oyster in every picture, hence I would like to create a custom algorithm for automating the labeling process. I have already labelled some oysters in the image, aswell as the background, so I already have some defined classes in the image labeler.

It seems like the learning curve for creating your own custom algorithm for automating labeling is quite steep, and I have limited time to do research into learning this as I have a deadline soon. So can anyone please help me find a pre-existing automated labeling tool to label the remaining oysters in my images based on my existing classes? The oysters stand out quite clearly compared to the background, so it should be easy for Matlab to identify the remaining oysters, hopefully. I supplied a sample image to see what the area I want to label looks like, where every white blob is an oyster, aswell as my partially labelled image.

Thank you and Best Regards

Jonathan