---
title: inputImage
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cicolormatrix/inputimage
---

# inputImage

The image to use as an input image.

## Declaration

```swift
var inputImage: CIImage? { get set }
```

## See Also

### Instance Properties

- [aVector](coreimage/cicolormatrix/avector.md)
- [bVector](coreimage/cicolormatrix/bvector.md)
- [gVector](coreimage/cicolormatrix/gvector.md)
- [rVector](coreimage/cicolormatrix/rvector.md)
- [biasVector](coreimage/cicolormatrix/biasvector.md)