wzmsltw / BSN-boundary-sensitive-network

Codes of our paper: "BSN: Boundary Sensitive Network for Temporal Action Proposal Generation"

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The threshold for Soft-NMS

guilk opened this issue · comments

Hello,

In the paper, you mentioned the threshold of Soft-NMS is set as 0.65. While in the code, you use a if statement as

if tmp_iou>0.65+0.25*tmp_width:#*1/(1+np.exp(-max_index)):

I was wondering whether you could provide some details about this part.

Thanks

Hi @guilk , in the codes, we use a elastic manner for threshold, where theshold is detemined by relative duration of proposal. This manner can rechieve slightly better performance than a single threshold.