# nmsIouThreshold property

int nmsIouThreshold

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.

throws FaceException An error has occurred during Face Library execution.

## Implementation

    int get nmsIouThreshold => getNmsIouThreshold();

void nmsIouThreshold=(int value)

## Implementation

    set nmsIouThreshold(int value) => setNmsIouThreshold(value);