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agentmorris / MegaDetector

MegaDetector is an AI model that helps conservation folks spend less time doing boring things with camera trap images.
MIT License
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`group` class? #25

Closed agentmorris closed 1 year ago

agentmorris commented 1 year ago

Hi

Please could you clarify as to what the group class is supposed to represent? Group of animals, group of people, vehicles...?

Thanks

Ben

Issue cloned from Microsoft/CameraTraps, original issue posted by bencevans on Mar 31, 2020.

agentmorris commented 1 year ago

Hi @bencevans , group is a class only present in annotations we receive from our annotators. It denotes a group of animal with more than about 20 individuals, so that the annotators don't have to label each with a bounding box. Images with group are not used when training the animal/human/vehicle detection model (MegaDetector).

(Comment originally posted by yangsiyu007)

agentmorris commented 1 year ago

Thanks @yangsiyu007! We saw it pop up in the detection_categories and was wondering. There are some detections but all have a 0.0 confidence.

image

(Comment originally posted by bencevans)