---
title: CILanczosScaleTransform
framework: coreimage
role: symbol
role_heading: Protocol
path: coreimage/cilanczosscaletransform
---

# CILanczosScaleTransform

The properties you use to configure a Lanczos scale transform filter.

## Declaration

```swift
protocol CILanczosScaleTransform : CIFilterProtocol
```

## Topics

### Instance Properties

- [aspectRatio](coreimage/cilanczosscaletransform/aspectratio.md)
- [inputImage](coreimage/cilanczosscaletransform/inputimage.md)
- [scale](coreimage/cilanczosscaletransform/scale.md)

## Relationships

### Inherits From

- [CIFilterProtocol](coreimage/cifilterprotocol.md)

## See Also

### Related Documentation

- [lanczosScaleTransform()](coreimage/cifilter-swift.class/lanczosscaletransform().md)

### Protocols

- [CIBicubicScaleTransform](coreimage/cibicubicscaletransform.md)
- [CIEdgePreserveUpsample](coreimage/ciedgepreserveupsample.md)
- [CIFourCoordinateGeometryFilter](coreimage/cifourcoordinategeometryfilter.md)
- [CIKeystoneCorrectionCombined](coreimage/cikeystonecorrectioncombined.md)
- [CIKeystoneCorrectionHorizontal](coreimage/cikeystonecorrectionhorizontal.md)
- [CIKeystoneCorrectionVertical](coreimage/cikeystonecorrectionvertical.md)
- [CIPerspectiveCorrection](coreimage/ciperspectivecorrection.md)
- [CIPerspectiveRotate](coreimage/ciperspectiverotate.md)
- [CIPerspectiveTransform](coreimage/ciperspectivetransform.md)
- [CIPerspectiveTransformWithExtent](coreimage/ciperspectivetransformwithextent.md)
- [CIStraighten](coreimage/cistraighten.md)
