Class

VNTextObservation

Information about regions of text detected by an image analysis request.

Declaration

class VNTextObservation : VNRectangleObservation

Overview

This type of observation results from a VNDetectTextRectanglesRequest. It expresses the location of each detected character by its bounding box.

Topics

Finding Individual Characters

var characterBoxes: [VNRectangleObservation]?

An array of detected individual character bounding boxes.

Relationships

Conforms To

See Also

Text Detection

class VNDetectTextRectanglesRequest

An image analysis request that finds regions of visible text in an image.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software