---
title: gaussian1Dx3
framework: accelerate
role: symbol
role_heading: Type Property
path: accelerate/vimage/convolutionkernel/gaussian1dx3
---

# gaussian1Dx3

A three-element Gaussian convolution kernel.

## Declaration

```swift
static let gaussian1Dx3: [Float]
```

## See Also

### Constants

- [gaussian1Dx5](accelerate/vimage/convolutionkernel/gaussian1dx5.md)
- [gaussian1Dx7](accelerate/vimage/convolutionkernel/gaussian1dx7.md)