Why do binarization operations to calculate iou in Section III-B.2?

MoonBlvd / tad-IROS2019

Code of the Unsupervised Traffic Accident Detection paper in Pytorch.

MIT License

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Why do binarization operations to calculate iou in Section III-B.2? #16

Open staillyd opened 4 years ago

MoonBlvd commented 4 years ago

Because we wanted to avoid using tracking information. The binary mask would avoid using tracking information and just compare all predictions with all detections

staillyd commented 4 years ago

If only IOU is calculated, then binarization seems unnecessary.

MoonBlvd commented 4 years ago

Hi @staillyd , it was more straightforward for us to convert to binary mask and compute mask IoU. This was because we do not want to use track id so we cannot match a predicted box with an observed box to compute per box IoU