Hi
Since the sensor gives an id to each detected point target, I was wondering if a specific object id, e.g., a point target with id 1, corresponds to the same point at different frames.
Thanks!
Kai
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Hi
Since the sensor gives an id to each detected point target, I was wondering if a specific object id, e.g., a point target with id 1, corresponds to the same point at different frames.
Thanks!
Kai
Hello,
What demo are you running? The standard out of box point cloud does NOT assign an ID to each point target. In the tracking based demo the tracked objects have IDs which identify the target from frame to frame for the lifetime of the tracked object in the scene. However the IDs can be recycled if the tracking stops and starts again. If target with ID 2 enters and walks around the scene and is tracked the entire time it is being tracked it's ID will be 2. If it leaves the scene and then a new target enters, the new target can be assigned ID 2 but it may or may not be the same object as the previous frame.
Amanda
Hi Amanda
Thanks for your quick reply.
I am running people counting demo. So, you are saying there is no ID for point cloud but there is an ID for each tracked object. Even for tracked object, we cannot just assume the same object ID corresponds to the same target from frame to frame, correct? Is so, is there a way to decide if a target is a new or old one.
Thanks!
Kai