---
title: outputFeatureChannels
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpscnnconvolutiondescriptor/outputfeaturechannels
---

# outputFeatureChannels

The number of feature channels per pixel in the output image.

## Declaration

```swift
var outputFeatureChannels: Int { get set }
```

## See Also

### Instance Properties

- [groups](metalperformanceshaders/mpscnnconvolutiondescriptor/groups.md)
- [inputFeatureChannels](metalperformanceshaders/mpscnnconvolutiondescriptor/inputfeaturechannels.md)
- [kernelHeight](metalperformanceshaders/mpscnnconvolutiondescriptor/kernelheight.md)
- [kernelWidth](metalperformanceshaders/mpscnnconvolutiondescriptor/kernelwidth.md)
- [strideInPixelsX](metalperformanceshaders/mpscnnconvolutiondescriptor/strideinpixelsx.md)
- [strideInPixelsY](metalperformanceshaders/mpscnnconvolutiondescriptor/strideinpixelsy.md)
- [neuron](metalperformanceshaders/mpscnnconvolutiondescriptor/neuron.md)
- [dilationRateX](metalperformanceshaders/mpscnnconvolutiondescriptor/dilationratex.md)
- [dilationRateY](metalperformanceshaders/mpscnnconvolutiondescriptor/dilationratey.md)
- [neuronParameterA()](metalperformanceshaders/mpscnnconvolutiondescriptor/neuronparametera().md)
- [neuronParameterB()](metalperformanceshaders/mpscnnconvolutiondescriptor/neuronparameterb().md)
- [neuronType()](metalperformanceshaders/mpscnnconvolutiondescriptor/neurontype().md)
- [fusedNeuronDescriptor](metalperformanceshaders/mpscnnconvolutiondescriptor/fusedneurondescriptor.md)