---
title: "init(source:kernelSize:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnnlocalcontrastnormalizationnode/init(source:kernelsize:)"
---

# init(source:kernelSize:)

## Declaration

```swift
init(source sourceNode: MPSNNImageNode, kernelSize: Int)
```

## See Also

### Initializers

- [init(source:)](metalperformanceshaders/mpscnnlocalcontrastnormalizationnode/init(source:).md)