---
title: MPSCNNInstanceNormalization
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpscnninstancenormalization
---

# MPSCNNInstanceNormalization

An instance normalization kernel.

## Declaration

```swift
class MPSCNNInstanceNormalization
```

## Topics

### Initializers

- [init(coder:device:)](metalperformanceshaders/mpscnninstancenormalization/init(coder:device:).md)
- [init(device:dataSource:)](metalperformanceshaders/mpscnninstancenormalization/init(device:datasource:).md)

### Instance Properties

- [dataSource](metalperformanceshaders/mpscnninstancenormalization/datasource.md)
- [epsilon](metalperformanceshaders/mpscnninstancenormalization/epsilon.md)

### Instance Methods

- [reloadDataSource(_:)](metalperformanceshaders/mpscnninstancenormalization/reloaddatasource(_:).md)
- [reloadGammaAndBeta(with:gammaAndBetaState:)](metalperformanceshaders/mpscnninstancenormalization/reloadgammaandbeta(with:gammaandbetastate:).md)
- [reloadGammaAndBetaFromDataSource()](metalperformanceshaders/mpscnninstancenormalization/reloadgammaandbetafromdatasource().md)
- [resultState(sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnninstancenormalization/resultstate(sourceimage:sourcestates:destinationimage:).md)
- [temporaryResultState(commandBuffer:sourceImage:sourceStates:destinationImage:)](metalperformanceshaders/mpscnninstancenormalization/temporaryresultstate(commandbuffer:sourceimage:sourcestates:destinationimage:).md)

## Relationships

### Inherits From

- [MPSCNNKernel](metalperformanceshaders/mpscnnkernel.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)

## See Also

### Normalization Layers

- [MPSCNNCrossChannelNormalization](metalperformanceshaders/mpscnncrosschannelnormalization.md)
- [MPSCNNCrossChannelNormalizationGradient](metalperformanceshaders/mpscnncrosschannelnormalizationgradient.md)
- [MPSCNNLocalContrastNormalization](metalperformanceshaders/mpscnnlocalcontrastnormalization.md)
- [MPSCNNLocalContrastNormalizationGradient](metalperformanceshaders/mpscnnlocalcontrastnormalizationgradient.md)
- [MPSCNNSpatialNormalization](metalperformanceshaders/mpscnnspatialnormalization.md)
- [MPSCNNSpatialNormalizationGradient](metalperformanceshaders/mpscnnspatialnormalizationgradient.md)
- [MPSCNNBatchNormalization](metalperformanceshaders/mpscnnbatchnormalization.md)
- [MPSCNNBatchNormalizationGradient](metalperformanceshaders/mpscnnbatchnormalizationgradient.md)
- [MPSCNNBatchNormalizationState](metalperformanceshaders/mpscnnbatchnormalizationstate.md)
- [MPSCNNNormalizationMeanAndVarianceState](metalperformanceshaders/mpscnnnormalizationmeanandvariancestate.md)
- [MPSCNNBatchNormalizationStatistics](metalperformanceshaders/mpscnnbatchnormalizationstatistics.md)
- [MPSCNNBatchNormalizationStatisticsGradient](metalperformanceshaders/mpscnnbatchnormalizationstatisticsgradient.md)
- [MPSCNNInstanceNormalizationGradient](metalperformanceshaders/mpscnninstancenormalizationgradient.md)
- [MPSCNNInstanceNormalizationGradientState](metalperformanceshaders/mpscnninstancenormalizationgradientstate.md)
- [MPSCNNNormalizationGammaAndBetaState](metalperformanceshaders/mpscnnnormalizationgammaandbetastate.md)