---
title: score
framework: vision
role: symbol
role_heading: Instance Property
path: vision/faceobservation/capturequality-swift.struct/score
---

# score

A value that indicates the quality of the face capture.

## Declaration

```swift
let score: Float
```

## Discussion

Discussion The score allows you to compare the quality of the face in terms of its capture attributes: lighting, blur, and prime positioning. Use this value to compare the capture quality of a face against other captures of the same face in a specified set. The value of this property value ranges from 0.0 to 1.0. Faces with quality closer to 1.0 are better lit, sharper, and more centrally positioned than faces with quality closer to 0.0.