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# MLBoundingBoxCoordinatesOrigin

The location within an image that an annotation’s coordinates use as their
origin.

```
enum MLBoundingBoxCoordinatesOrigin
```

## Topics

### Designating origins

[`case topLeft`](/documentation/CreateML/MLBoundingBoxCoordinatesOrigin/topLeft)

An origin at the image’s top-left corner.

[`case bottomLeft`](/documentation/CreateML/MLBoundingBoxCoordinatesOrigin/bottomLeft)

An origin at the image’s bottom-left corner.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

---

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