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

# inputImage

The image to use as an input image.

## Declaration

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

## See Also

### Instance Properties

- [alphaCoefficients](coreimage/cicolorpolynomial/alphacoefficients.md)
- [blueCoefficients](coreimage/cicolorpolynomial/bluecoefficients.md)
- [greenCoefficients](coreimage/cicolorpolynomial/greencoefficients.md)
- [redCoefficients](coreimage/cicolorpolynomial/redcoefficients.md)