VisionTextLine
class VisionTextLine : NSObject
A text line recognized in an image that consists of an array of elements.
-
String representation of the text line that was recognized.
Declaration
Swift
var text: String { get }
-
An array of text elements that make up the line.
Declaration
Swift
var elements: [FIRVisionTextElement] { get }
-
The rectangle that contains the text line relative to the image in the default coordinate space.
Declaration
Swift
var frame: CGRect { get }
-
An array of recognized languages in the text line. On-device text recognizers only detect Latin-based languages, while cloud text recognizers can detect multiple languages. If no languages are recognized, the array is empty.
Declaration
Swift
var recognizedLanguages: [FIRVisionTextRecognizedLanguage] { get }
-
The four corner points of the text line in clockwise order starting with the top left point relative to the image in the default coordinate space. The
NSValue
objects areCGPoint
s. For cloud text recognizers, the array isnil
.Declaration
Swift
var cornerPoints: [NSValue]? { get }
-
The confidence of the recognized text line. The value is
nil
for all text recognizers except for cloud text recognizers with model typeVisionCloudTextModelType.dense
.Declaration
Swift
var confidence: NSNumber? { get }
-
Unavailable.