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What does mean «IOU» in TensorBoard?

computer-vision
object-detection
coco
tensorflow
tensorflow-object-detection
(Dmitry Fedyuk) #1

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(Dmitry Fedyuk) #2

«IOU» means «Intersection over Union».

cocodataset.org/#detection-eval

It is also called «Jaccard index»:

The Jaccard index , also known as Intersection over Union and the Jaccard similarity coefficient , is a statistic used for gauging the similarity and diversity of sample sets.

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en.wikipedia.org/wiki/Jaccard_index