---
title: weights
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/ciconvolution/weights
---

# weights

The convolution kernel.

## Declaration

```swift
var weights: CIVector { get set }
```

## See Also

### Instance Properties

- [bias](coreimage/ciconvolution/bias.md)
- [inputImage](coreimage/ciconvolution/inputimage.md)