---
title: constantColorCenterWeightedMeanConfidenceLevel
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturephoto/constantcolorcenterweightedmeanconfidencelevel
---

# constantColorCenterWeightedMeanConfidenceLevel

A score that summarizes the overall confidence level of a constant color photo.

## Declaration

```swift
var constantColorCenterWeightedMeanConfidenceLevel: Float { get }
```

## Discussion

Discussion A value of 1.0 means full confidence and 0.0 means zero confidence. The default is 0.0. In most use cases, such as document scanning, the system considers the central region of the photo more important than its edges. The system weights the confidence level of the central pixels more heavily than pixels on the edges of the photo. Use constantColorConfidenceMap for more use case specific analyses of the confidence level.

## See Also

### Enabling constant color

- [constantColorConfidenceMap](avfoundation/avcapturephoto/constantcolorconfidencemap.md)
- [isConstantColorFallbackPhoto](avfoundation/avcapturephoto/isconstantcolorfallbackphoto.md)