Only detect "PERSON" class type during object detection and tracking

Software Python
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1

Hi,

I am currently working on multi-camera object detection. In both the zed cameras, I would like to detect only the pedestrian or person as a single class. It should not detect any other object. I followed the python API for object detection and the code below:
image

gives me the following error.

image
image936×63 2.68 KB

I have checked all the attributes inside obj_param as well as the enum_values for sl.OBJECT_CLASS. It lists the classes as:
Person
Vehicle
Bag
Animal
Electronics
Fruit-Vegetable
Sport
Unknown

So, I tried sl.OBJECT_CLASS.Person (with small), but it too did not work. Can anyone help what is the correct way to detect only person class in python API?

2

Hi, you are mixing object clases with detection models. You cannot do that. You should should MULTI_CLASS_BOX_ACCURATE for example. Then, it your detection, you can filter the other objects to keep only the PERSON class.

You should check out tutorial 6, it’s clear in there.