Hi, does anybody know how to cancel everything but person in CodeProject.AI recognition?
I want to confirm "person" and add everything else to the "To cancel:" list but by a wildcard as I have no idea 1. How many other objects CodeProject.AI can recognize 2. How long the "To cancel" list can be.
Any information helps. Thank you.
If you put something in the "to cancel" field it means you want to cancel anything that has already been confirmed by AI.
So in your scenario, you are saying if a person is detected (to confirm), but something like a car, motorcycle, bicycle or dog is also detected (to cancel), then cancel the alert.
I don't think that's what you want to do. If someone drives up in a car or on a motorcycle for example, BI will see that a car or motorcycle is in the "to cancel" list and it will immediately stop processing the AI and cancel the alert. This is true even if it also sees a person, or might detect a person in a later frame.
It sounds like all you really need is a person listed in the "to confirm" field so that anytime it sees a person, you get an alert/recording. If it sees anything else, you won't – you don't have to explicitly list all the other objects in the model you are using as "to cancel".
One caveat though, if the AI first sees one of the other objects, say a car, it will stop checking any more images. To fix this, you can put a nonexistent object (say a "unicorn") into the "to cancel" field as a workaround. That will have BI keep processing clips since you've told it there is a chance of a unicorn showing up. Then if a person were to step out of the car in a later frame, the AI would detect the person and fire the alert/recording.
