---
title: perceptual
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cipalettize/perceptual
---

# perceptual

A Boolean value that specifies whether the filter applies the color palette in a perceptual color space.

## Declaration

```swift
var perceptual: Bool { get set }
```

## See Also

### Instance Properties

- [inputImage](coreimage/cipalettize/inputimage.md)
- [paletteImage](coreimage/cipalettize/paletteimage.md)