FaceDetector.nmsIouThreshold Property

Module: FaceDetector

Type: int

Definition

Non-maximum suppression (NMS) intersection-over-union (IOU) threshold, in the range is [0;100].

Hint

Default value is 40.

Note

Setting a high threshold allows to detect more overlapping faces which can be useful in a multi-face scenario. On the contrary, in a portrait scenario, a low NMS IOU threshold should be preferred.