---
title: GenerateIterativeSegmentationRequest.Result
framework: vision
role: symbol
role_heading: Type Alias
path: vision/generateiterativesegmentationrequest/result
---

# GenerateIterativeSegmentationRequest.Result

Result is returned as a gray mask image. It can be nil if there is nothing to segment.

## Declaration

```swift
typealias Result = PixelBufferObservation?
```