<!--
{
  "availability" : [
    "iOS: 26.0.0 -",
    "iPadOS: 26.0.0 -",
    "macOS: 26.0.0 -",
    "tvOS: 26.0.0 -",
    "visionOS: 26.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Vision",
  "identifier" : "/documentation/Vision/DocumentObservation/Container/Table/boundingRegion",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "Vision"
    ],
    "preciseIdentifier" : "s:6Vision19DocumentObservationV9ContainerV5TableV14boundingRegionAA08ContoursC0V7ContourVvp"
  },
  "title" : "boundingRegion"
}
-->

# boundingRegion

A polygon that defines the boundary of the table.

```
var boundingRegion: NormalizedRegion { get }
```

## Parameters

`boundingBox`

The bounding box of the object.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)